Do you need to know, when is the best time to go to Utah? Then you should take a look here, what weather you can expect there during the year.
Utah is part of USA - United States of America. The climate of USA is very varied, as United States of America is a large country. The climate is mostly temperate, but tropical in Hawaii and Florida, and arctic in Alaska. This is not all. The climate is semiarid in the great plains west of the Mississippi River, and arid in the Great Basin of the southwest. You can expect low winter temperatures in the northwest, but they are sometimes moderated in January and February by warm winds. Winters in the south are warmer. Don? forget, that temperatures are usually significantly lower in mountains.
When speaking about the usual weather in this area, the information is relevant for example for these popular places: Alta, American Fork, Antelope Island, Arches National Park, Big Water, Blanding, Brigham City, Bryce Canyon National Park, Canyon Country, Canyonlands National Park, Capitol Reef National Park, Cedar Breaks National Monument, Cedar City, Central Utah, Coral Pink Sand Dunes State Park, Cove Fort, Dead Horse Point State Park, Delta, Draper, Ephraim, Fairview, Flaming Gorge National Recreation Area, Fountain Green, Garden City, Glen Canyon National Recreation Area, Goblin Valley State Park, Goosenecks State Park, Grand Staircase Escalante National Monument, Green River, Gunnison, Hanksville, Helper, Hurricane, Kanab, Lehi, Logan, Manti, Maple Canyon, Mayfield, Moab, Monticello, Moroni, Mount Carmel Junction, Mount Pleasant, Natural Bridges National Monument, Northeastern Utah, Ogden, Orem, Palisade State Park, Park City, Price, Provo, Provo Canyon, Richfield, Salt Lake City, Sandy, Santaquin, Snow Canyon State Park, Spanish Fork, Spring City, Springdale, Springville, St. George, Sterling, Thompson Springs, Timpanogos Cave National Monument, Tooele, Torrey, Utah's Dixie, Utah Valley, Vernal, Wasatch Range, West Valley City, Western Utah, Yuba Lake State Park, Zion National Park.
Let's look now what weather you can expect in the area around Salt Lake City and in many other cities. The warmest month here is July, the average maximum temperature is 34.4 ℃ (93.92 ℉). The average minimum temperature in this month is 18.7 ℃ (65.66 ℉). The coldest month here is January, the average maximum temperature is 3.2 ℃ (37.76 ℉). The average minimum temperature in this month is -5.5 ℃ (22.1 ℉). The most rainy month here is January, the average number of rainy days is 10.3. The least rainy month here is July, the average number of rainy days is 4.3. 
When travelling around Utah, always consider the altitude of the the place as well. We should remind you, that the highest point in USA - United States of America is Denali (Mount McKinley) (6190 m) and the lowest point is Death Valley (-86 m). So there are huge differences in altitudes in this country and the weather is very different in them therefore. Keep in mind, that the temperature usually decreases by 1.2 - 1.9 ℃ (2.2 - 3.5 ℉) per 200 m (656 ft), depending on the other conditions. (And we should add, that in the very special condition named thermal inversion even the temperature may be higher in higher altitudes.)
Typical (usual) weather in Utah in January is this: The average highest temperature in Utah in January is 3.2 ℃ (37.76 ℉). The average lowest temperature is -5.5 ℃ (22.1 ℉). At the beginning of January you can expect higher temperatures, the average highest temperature is around 3.3 ℃ (37.94 ℉). At the end of January you can expect higher temperatures, the average highest temperature is around 4.75 ℃ (40.55 ℉). The average number of rainy days in January is 10.3. The average rainfall is 32.4 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 9:17 (hours and minutes), in the middle of the month 9:34 and at the end of the month 10:02.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Typical (usual) weather in Utah in February is this: The average highest temperature in Utah in February is 6.3 ℃ (43.34 ℉). The average lowest temperature is -3.6 ℃ (25.52 ℉). At the beginning of February you can expect lower temperatures, the average highest temperature is around 4.75 ℃ (40.55 ℉). At the end of February you can expect higher temperatures, the average highest temperature is around 9.4 ℃ (48.92 ℉). The average number of rainy days in February is 9.6. The average rainfall is 31.2 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 10:02 (hours and minutes), in the middle of the month 10:37 and at the end of the month 11:16.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in March is this: The average highest temperature in Utah in March is 12.5 ℃ (54.5 ℉). The average lowest temperature is 1.1 ℃ (33.98 ℉). At the beginning of March you can expect lower temperatures, the average highest temperature is around 9.4 ℃ (48.92 ℉). At the end of March you can expect higher temperatures, the average highest temperature is around 14.4 ℃ (57.92 ℉). The average number of rainy days in March is 10. The average rainfall is 45.4 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:16 (hours and minutes), in the middle of the month 11:57 and at the end of the month 12:38.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Typical (usual) weather in Utah in April is this: The average highest temperature in Utah in April is 16.3 ℃ (61.34 ℉). The average lowest temperature is 4.4 ℃ (39.92 ℉). At the beginning of April you can expect lower temperatures, the average highest temperature is around 14.4 ℃ (57.92 ℉). At the end of April you can expect higher temperatures, the average highest temperature is around 19.2 ℃ (66.56 ℉). The average number of rainy days in April is 10. The average rainfall is 50 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:38 (hours and minutes), in the middle of the month 13:17 and at the end of the month 13:55.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Typical (usual) weather in Utah in May is this: The average highest temperature in Utah in May is 22.1 ℃ (71.78 ℉). The average lowest temperature is 8.9 ℃ (48.02 ℉). At the beginning of May you can expect lower temperatures, the average highest temperature is around 19.2 ℃ (66.56 ℉). At the end of May you can expect higher temperatures, the average highest temperature is around 25.6 ℃ (78.08 ℉). The average number of rainy days in May is 8.8. The average rainfall is 48.8 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 13:55 (hours and minutes), in the middle of the month 14:27 and at the end of the month 14:51.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Typical (usual) weather in Utah in June is this: The average highest temperature in Utah in June is 29.1 ℃ (84.38 ℉). The average lowest temperature is 13.6 ℃ (56.48 ℉). At the beginning of June you can expect lower temperatures, the average highest temperature is around 25.6 ℃ (78.08 ℉). At the end of June you can expect higher temperatures, the average highest temperature is around 31.75 ℃ (89.15 ℉). The average number of rainy days in June is 5.5. The average rainfall is 24.5 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 14:51 (hours and minutes), in the middle of the month 15:04 and at the end of the month 15:04.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in July is this: The average highest temperature in Utah in July is 34.4 ℃ (93.92 ℉). The average lowest temperature is 18.7 ℃ (65.66 ℉). At the beginning of July you can expect lower temperatures, the average highest temperature is around 31.75 ℃ (89.15 ℉). At the end of July you can expect lower temperatures, the average highest temperature is around 33.6 ℃ (92.48 ℉). The average number of rainy days in July is 4.3. The average rainfall is 15.6 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 15:04 (hours and minutes), in the middle of the month 14:50 and at the end of the month 14:25.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in August is this: The average highest temperature in Utah in August is 32.8 ℃ (91.04 ℉). The average lowest temperature is 18 ℃ (64.4 ℉). At the beginning of August you can expect higher temperatures, the average highest temperature is around 33.6 ℃ (92.48 ℉). At the end of August you can expect lower temperatures, the average highest temperature is around 29.35 ℃ (84.83 ℉). The average number of rainy days in August is 5.5. The average rainfall is 17.5 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 14:25 (hours and minutes), in the middle of the month 13:53 and at the end of the month 13:16.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in September is this: The average highest temperature in Utah in September is 25.9 ℃ (78.62 ℉). The average lowest temperature is 11.9 ℃ (53.42 ℉). At the beginning of September you can expect higher temperatures, the average highest temperature is around 29.35 ℃ (84.83 ℉). At the end of September you can expect lower temperatures, the average highest temperature is around 22 ℃ (71.6 ℉). The average number of rainy days in September is 5.8. The average rainfall is 30.5 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 13:16 (hours and minutes), in the middle of the month 12:37 and at the end of the month 11:57.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in October is this: The average highest temperature in Utah in October is 18.1 ℃ (64.58 ℉). The average lowest temperature is 5.3 ℃ (41.54 ℉). At the beginning of October you can expect higher temperatures, the average highest temperature is around 22 ℃ (71.6 ℉). At the end of October you can expect lower temperatures, the average highest temperature is around 13.9 ℃ (57.02 ℉). The average number of rainy days in October is 7.1. The average rainfall is 39.3 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:57 (hours and minutes), in the middle of the month 11:17 and at the end of the month 10:38.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in November is this: The average highest temperature in Utah in November is 9.7 ℃ (49.46 ℉). The average lowest temperature is -0.6 ℃ (30.92 ℉). At the beginning of November you can expect higher temperatures, the average highest temperature is around 13.9 ℃ (57.02 ℉). At the end of November you can expect lower temperatures, the average highest temperature is around 6.55 ℃ (43.79 ℉). The average number of rainy days in November is 9. The average rainfall is 36.3 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 10:38 (hours and minutes), in the middle of the month 10:03 and at the end of the month 9:35.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.Typical (usual) weather in Utah in December is this: The average highest temperature in Utah in December is 3.4 ℃ (38.12 ℉). The average lowest temperature is -4.9 ℃ (23.18 ℉). At the beginning of December you can expect higher temperatures, the average highest temperature is around 6.55 ℃ (43.79 ℉). At the end of December you can expect lower temperatures, the average highest temperature is around 3.3 ℃ (37.94 ℉). The average number of rainy days in December is 10.1. The average rainfall is 35.8 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 9:35 (hours and minutes), in the middle of the month 9:18 and at the end of the month 9:15.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.| Salt Lake City | temperature: - | highest temperature: 3.4 ℃ (38.12 ℉) | lowest temperature: -4.9 ℃ (23.18 ℉) | rainfall: 35.8mm | rainy days: 10.1 |
| Provo | temperature: - | highest temperature: 4.5 ℃ (40.1 ℉) | lowest temperature: -4.4 ℃ (24.08 ℉) | rainfall: 48.4mm | rainy days: 10.2 |