Do you need to know, when is the best time to go to Manitoba? Then you should take a look here, what weather you can expect there during the year.
Manitoba is part of Canada. Canada is a huge country, so the climate here varies from temperate in south to subarctic and arctic in north. Winters are sometimes tough, especially in the interior, where the climate is continental. You can expect snow in some places for five months of the year. Southern coastal parts of Canada have a temperate climate, with mild and rainy winters and quite warm summers.
When speaking about the usual weather in this area, the information is relevant for example for these popular places: Beaudry Provincial Park, Beausejour, Brandon, Central Plains, Churchill, Dauphin, Eastern Manitoba, Emerson, Falcon Lake, Flin Flon, Gimli, Grand Beach Provincial Park, Interlake, Kwasitchewan Falls, Morden, North of 53, Notre Dame de Lourdes, Parkland, Pembina Valley, Pinawa, Pisew Falls Provincial Park, Portage la Prairie, Riding Mountain National Park, Selkirk, Steinbach, The Pas, Thompson, Western Manitoba, Winkler, Winnipeg, Île des Chênes.
Let's look now what weather you can expect in the area around Winnipeg and in many other cities. The warmest month here is August, the average maximum temperature is 25.8 ℃ (78.44 ℉). The average minimum temperature in this month is 12.3 ℃ (54.14 ℉). The coldest month here is January, the average maximum temperature is -12.2 ℃ (10.04 ℉). The average minimum temperature in this month is -23 ℃ (-9.4 ℉). The most rainy month here is June, the average number of rainy days is 12.7. The least rainy month here is April, the average number of rainy days is 7.3. 
When travelling around Manitoba, always consider the altitude of the the place as well. We should remind you, that the highest point in Canada is Mount Logan (5959 m) and the lowest point is Atlantic Ocean (0 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 Manitoba in January is this: The average highest temperature in Manitoba in January is -12.2 ℃ (10.04 ℉). The average lowest temperature is -23 ℃ (-9.4 ℉). At the beginning of January you can expect higher temperatures, the average highest temperature is around -10.9 ℃ (12.38 ℉). At the end of January you can expect higher temperatures, the average highest temperature is around -10.2 ℃ (13.64 ℉). The average number of rainy days in January is 11.9. The average rainfall is 19.3 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 8:09 (hours and minutes), in the middle of the month 8:34 and at the end of the month 9:14.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 Manitoba in February is this: The average highest temperature in Manitoba in February is -8.2 ℃ (17.24 ℉). The average lowest temperature is -18.3 ℃ (-0.94 ℉). At the beginning of February you can expect lower temperatures, the average highest temperature is around -10.2 ℃ (13.64 ℉). At the end of February you can expect higher temperatures, the average highest temperature is around -4.55 ℃ (23.81 ℉). The average number of rainy days in February is 8.3. The average rainfall is 15.2 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 9:14 (hours and minutes), in the middle of the month 10:04 and at the end of the month 10:58.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 Manitoba in March is this: The average highest temperature in Manitoba in March is -0.9 ℃ (30.38 ℉). The average lowest temperature is -10.9 ℃ (12.38 ℉). At the beginning of March you can expect lower temperatures, the average highest temperature is around -4.55 ℃ (23.81 ℉). At the end of March you can expect higher temperatures, the average highest temperature is around 4.85 ℃ (40.73 ℉). The average number of rainy days in March is 9.2. The average rainfall is 21 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 10:58 (hours and minutes), in the middle of the month 11:54 and at the end of the month 12:50.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 Manitoba in April is this: The average highest temperature in Manitoba in April is 10.6 ℃ (51.08 ℉). The average lowest temperature is -2.2 ℃ (28.04 ℉). At the beginning of April you can expect lower temperatures, the average highest temperature is around 4.85 ℃ (40.73 ℉). At the end of April you can expect higher temperatures, the average highest temperature is around 14.85 ℃ (58.73 ℉). The average number of rainy days in April is 7.3. The average rainfall is 32.7 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 12:50 (hours and minutes), in the middle of the month 13:45 and at the end of the month 14:37.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 Manitoba in May is this: The average highest temperature in Manitoba in May is 19.1 ℃ (66.38 ℉). The average lowest temperature is 4.9 ℃ (40.82 ℉). At the beginning of May you can expect lower temperatures, the average highest temperature is around 14.85 ℃ (58.73 ℉). At the end of May you can expect higher temperatures, the average highest temperature is around 21.25 ℃ (70.25 ℉). The average number of rainy days in May is 10.6. The average rainfall is 59.3 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 14:37 (hours and minutes), in the middle of the month 15:24 and at the end of the month 15:59.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 Manitoba in June is this: The average highest temperature in Manitoba in June is 23.4 ℃ (74.12 ℉). The average lowest temperature is 10.7 ℃ (51.26 ℉). At the beginning of June you can expect lower temperatures, the average highest temperature is around 21.25 ℃ (70.25 ℉). At the end of June you can expect higher temperatures, the average highest temperature is around 24.45 ℃ (76.01 ℉). The average number of rainy days in June is 12.7. The average rainfall is 91.4 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 15:59 (hours and minutes), in the middle of the month 16:19 and at the end of the month 16:18.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 Manitoba in July is this: The average highest temperature in Manitoba in July is 25.5 ℃ (77.9 ℉). The average lowest temperature is 13.7 ℃ (56.66 ℉). At the beginning of July you can expect lower temperatures, the average highest temperature is around 24.45 ℃ (76.01 ℉). At the end of July you can expect higher temperatures, the average highest temperature is around 25.65 ℃ (78.17 ℉). The average number of rainy days in July is 11.4. The average rainfall is 70.9 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 16:18 (hours and minutes), in the middle of the month 15:57 and at the end of the month 15:21.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 Manitoba in August is this: The average highest temperature in Manitoba in August is 25.8 ℃ (78.44 ℉). The average lowest temperature is 12.3 ℃ (54.14 ℉). At the beginning of August you can expect lower temperatures, the average highest temperature is around 25.65 ℃ (78.17 ℉). At the end of August you can expect lower temperatures, the average highest temperature is around 22.2 ℃ (71.96 ℉). The average number of rainy days in August is 10.3. The average rainfall is 74.8 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 15:21 (hours and minutes), in the middle of the month 14:35 and at the end of the month 13:44.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 Manitoba in September is this: The average highest temperature in Manitoba in September is 18.6 ℃ (65.48 ℉). The average lowest temperature is 6.1 ℃ (42.98 ℉). At the beginning of September you can expect higher temperatures, the average highest temperature is around 22.2 ℃ (71.96 ℉). At the end of September you can expect lower temperatures, the average highest temperature is around 14.85 ℃ (58.73 ℉). The average number of rainy days in September is 10.9. The average rainfall is 52.3 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 13:44 (hours and minutes), in the middle of the month 12:49 and at the end of the month 11:54.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 Manitoba in October is this: The average highest temperature in Manitoba in October is 11.1 ℃ (51.98 ℉). The average lowest temperature is -0.1 ℃ (31.82 ℉). At the beginning of October you can expect higher temperatures, the average highest temperature is around 14.85 ℃ (58.73 ℉). At the end of October you can expect lower temperatures, the average highest temperature is around 5.2 ℃ (41.36 ℉). The average number of rainy days in October is 9.5. The average rainfall is 35.3 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 11:54 (hours and minutes), in the middle of the month 10:58 and at the end of the month 10:05.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 Manitoba in November is this: The average highest temperature in Manitoba in November is -0.7 ℃ (30.74 ℉). The average lowest temperature is -9.4 ℃ (15.08 ℉). At the beginning of November you can expect higher temperatures, the average highest temperature is around 5.2 ℃ (41.36 ℉). At the end of November you can expect lower temperatures, the average highest temperature is around -5.15 ℃ (22.73 ℉). The average number of rainy days in November is 10.1. 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 10:05 (hours and minutes), in the middle of the month 9:16 and at the end of the month 8:35.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 Manitoba in December is this: The average highest temperature in Manitoba in December is -9.6 ℃ (14.72 ℉). The average lowest temperature is -19.1 ℃ (-2.38 ℉). At the beginning of December you can expect higher temperatures, the average highest temperature is around -5.15 ℃ (22.73 ℉). At the end of December you can expect lower temperatures, the average highest temperature is around -10.9 ℃ (12.38 ℉). The average number of rainy days in December is 11.8. The average rainfall is 18.3 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 8:35 (hours and minutes), in the middle of the month 8:10 and at the end of the month 8:06.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.