Do you need to know, when is the best time to go to Bahrain? Then you should take a look here, what weather you can expect there during the year.
The climate of Bahrain is arid. You can expect mild, pleasant winters, and very hot, humid summers. The combination of heat and high humidity makes summers often unpleasant. You can expect only little precipitation in this country.
When speaking about the usual weather in this state, the information is relevant for example for these popular places: Hamad Town, Hawar Islands, Isa Town, Manama, Muharraq, Riffa, Sitrah.
Let's look now what weather you can expect in the area around the capital and in many other cities. The warmest month here is July, the average maximum temperature is 38.5 ℃ (101.3 ℉). The average minimum temperature in this month is 31.3 ℃ (88.34 ℉). The coldest month here is January, the average maximum temperature is 19.9 ℃ (67.82 ℉). The average minimum temperature in this month is 14.2 ℃ (57.56 ℉). The most rainy month here is January, the average number of rainy days is 2. The least rainy month here is June, the average number of rainy days is 0. 
Typical (usual) weather in Bahrain in January is this: The average highest temperature in Bahrain in January is 19.9 ℃ (67.82 ℉). The average lowest temperature is 14.2 ℃ (57.56 ℉). At the beginning of January you can expect higher temperatures, the average highest temperature is around 21.4 ℃ (70.52 ℉). At the end of January you can expect higher temperatures, the average highest temperature is around 20.75 ℃ (69.35 ℉). The average number of rainy days in January is 2. The average rainfall is 14.5 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 10:31 (hours and minutes), in the middle of the month 10:40 and at the end of the month 10:55.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in February is this: The average highest temperature in Bahrain in February is 21.6 ℃ (70.88 ℉). The average lowest temperature is 15.3 ℃ (59.54 ℉). At the beginning of February you can expect lower temperatures, the average highest temperature is around 20.75 ℃ (69.35 ℉). At the end of February you can expect higher temperatures, the average highest temperature is around 23.5 ℃ (74.3 ℉). The average number of rainy days in February is 1.9. The average rainfall is 16.3 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 10:55 (hours and minutes), in the middle of the month 11:15 and at the end of the month 11:37.These numbers above are valid primarily for the capital and the area around it.
Typical (usual) weather in Bahrain in March is this: The average highest temperature in Bahrain in March is 25.4 ℃ (77.72 ℉). The average lowest temperature is 17.6 ℃ (63.68 ℉). At the beginning of March you can expect lower temperatures, the average highest temperature is around 23.5 ℃ (74.3 ℉). At the end of March you can expect higher temperatures, the average highest temperature is around 27.6 ℃ (81.68 ℉). The average number of rainy days in March is 1.9. The average rainfall is 13.6 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 11:37 (hours and minutes), in the middle of the month 12:00 and at the end of the month 12:24.These numbers above are valid primarily for the capital and the area around it.
Typical (usual) weather in Bahrain in April is this: The average highest temperature in Bahrain in April is 29.8 ℃ (85.64 ℉). The average lowest temperature is 22.1 ℃ (71.78 ℉). At the beginning of April you can expect lower temperatures, the average highest temperature is around 27.6 ℃ (81.68 ℉). At the end of April you can expect higher temperatures, the average highest temperature is around 31.7 ℃ (89.06 ℉). The average number of rainy days in April is 1.4. The average rainfall is 10 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 12:24 (hours and minutes), in the middle of the month 12:46 and at the end of the month 13:07.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in May is this: The average highest temperature in Bahrain in May is 33.6 ℃ (92.48 ℉). The average lowest temperature is 26.5 ℃ (79.7 ℉). At the beginning of May you can expect lower temperatures, the average highest temperature is around 31.7 ℃ (89.06 ℉). At the end of May you can expect higher temperatures, the average highest temperature is around 35.2 ℃ (95.36 ℉). The average number of rainy days in May is 0.2. The average rainfall is 1.1 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 13:07 (hours and minutes), in the middle of the month 13:25 and at the end of the month 13:39.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in June is this: The average highest temperature in Bahrain in June is 36.8 ℃ (98.24 ℉). The average lowest temperature is 28.7 ℃ (83.66 ℉). At the beginning of June you can expect lower temperatures, the average highest temperature is around 35.2 ℃ (95.36 ℉). At the end of June you can expect higher temperatures, the average highest temperature is around 37.65 ℃ (99.77 ℉). The average number of rainy days in June is 0. The average rainfall is 0 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 13:39 (hours and minutes), in the middle of the month 13:46 and at the end of the month 13:46.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in July is this: The average highest temperature in Bahrain in July is 38.5 ℃ (101.3 ℉). The average lowest temperature is 31.3 ℃ (88.34 ℉). At the beginning of July you can expect lower temperatures, the average highest temperature is around 37.65 ℃ (99.77 ℉). At the end of July you can expect lower temperatures, the average highest temperature is around 37.85 ℃ (100.13 ℉). The average number of rainy days in July is 0. The average rainfall is 0 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 13:46 (hours and minutes), in the middle of the month 13:38 and at the end of the month 13:25.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in August is this: The average highest temperature in Bahrain in August is 37.2 ℃ (98.96 ℉). The average lowest temperature is 30 ℃ (86 ℉). At the beginning of August you can expect higher temperatures, the average highest temperature is around 37.85 ℃ (100.13 ℉). At the end of August you can expect lower temperatures, the average highest temperature is around 37.2 ℃ (98.96 ℉). The average number of rainy days in August is 0. The average rainfall is 0 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 13:25 (hours and minutes), in the middle of the month 13:06 and at the end of the month 12:46.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in September is this: The average highest temperature in Bahrain in September is 37.2 ℃ (98.96 ℉). The average lowest temperature is 29.3 ℃ (84.74 ℉). At the beginning of September you can expect lower temperatures, the average highest temperature is around 37.2 ℃ (98.96 ℉). At the end of September you can expect lower temperatures, the average highest temperature is around 35.15 ℃ (95.27 ℉). The average number of rainy days in September is 0. The average rainfall is 0 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 12:46 (hours and minutes), in the middle of the month 12:23 and at the end of the month 12:00.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in October is this: The average highest temperature in Bahrain in October is 33.1 ℃ (91.58 ℉). The average lowest temperature is 25.8 ℃ (78.44 ℉). At the beginning of October you can expect higher temperatures, the average highest temperature is around 35.15 ℃ (95.27 ℉). At the end of October you can expect lower temperatures, the average highest temperature is around 30.5 ℃ (86.9 ℉). The average number of rainy days in October is 0.1. The average rainfall is 0.5 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 12:00 (hours and minutes), in the middle of the month 11:37 and at the end of the month 11:15.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in November is this: The average highest temperature in Bahrain in November is 27.9 ℃ (82.22 ℉). The average lowest temperature is 21 ℃ (69.8 ℉). At the beginning of November you can expect higher temperatures, the average highest temperature is around 30.5 ℃ (86.9 ℉). At the end of November you can expect lower temperatures, the average highest temperature is around 25.4 ℃ (77.72 ℉). The average number of rainy days in November is 0.7. The average rainfall is 3.8 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 11:15 (hours and minutes), in the middle of the month 10:56 and at the end of the month 10:40.These numbers above are valid primarily for the capital and the area around it.Typical (usual) weather in Bahrain in December is this: The average highest temperature in Bahrain in December is 22.9 ℃ (73.22 ℉). The average lowest temperature is 16.1 ℃ (60.98 ℉). At the beginning of December you can expect higher temperatures, the average highest temperature is around 25.4 ℃ (77.72 ℉). At the end of December you can expect lower temperatures, the average highest temperature is around 21.4 ℃ (70.52 ℉). The average number of rainy days in December is 1.7. The average rainfall is 11.1 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 10:40 (hours and minutes), in the middle of the month 10:31 and at the end of the month 10:29.These numbers above are valid primarily for the capital and the area around it.