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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January is a sweltering winter month in Derassi, Benin, with an average temperature ranging between max 35.6°C (96.1°F) and min 17.1°C (62.8°F). Upon the beginning of January, Derassi's high-temperatures register at a torrid 35.6°C (96.1°F), closely mirroring the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Derassi, is also a fiery hot month, with an average temperature ranging between min 19.7°C (67.5°F) and max 38.9°C (102°F). The onset of February introduces a subtle rise in the average high-temperature, nudging from a very hot 35.6°C (96.1°F) in January to a still fiery hot 38.9°C (102°F). Weather in February »
Weather in March
The first month of the spring, March, is an extremely hot month in Derassi, Benin, with an average temperature varying between 41.4°C (106.5°F) and 23.4°C (74.1°F). March's presence marks an average high-temperature of a blisteringly hot 41.4°C (106.5°F), subtly varied from February's 38.9°C (102°F). Weather in March »
Weather in April
April, the same as March, in Derassi, Benin, is another blisteringly hot spring month, with an average temperature ranging between min 26.7°C (80.1°F) and max 41.8°C (107.2°F). April, with average temperatures reaching a high of 41.8°C (107.2°F) and a low of 26.7°C (80.1°F), is the warmest month. The average relative humidity in April is 34%. Weather in April »
Weather in May
The last month of the spring, May, is also a scorching month in Derassi, Benin, with temperature in the range of an average high of 40°C (104°F) and an average low of 27.2°C (81°F). In May, Derassi experiences a minor shift in meteorological conditions with average high-temperatures marked at a still blistering 40°C (104°F), closely mirroring the climate in April. Weather in May »
Weather in June
June, the first month of the summer in Derassi, is also a sweltering month, with temperature in the range of an average low of 25.4°C (77.7°F) and an average high of 37.2°C (99°F). The onset of June brings with it an average high-temperature of a very hot 37.2°C (99°F), showing a negligible variation from the month before. Weather in June »
Weather in July
July, the same as June, in Derassi, Benin, is a hot summer month, with an average temperature varying between 23.7°C (74.7°F) and 33.3°C (91.9°F). July's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a fiery hot 37.2°C (99°F) in June to a hot 33.3°C (91.9°F). Weather in July »
Weather in August
August, the last month of the summer in Derassi, is another hot month, with an average temperature ranging between min 22.4°C (72.3°F) and max 30.7°C (87.3°F). August is the coldest month, exhibiting average temperatures of 30.7°C (87.3°F) at the peak and 22.4°C (72.3°F) at the base. The heat index for August is appraised at a blisteringly hot 40°C (104°F). Weather in August »
Weather in September
September, the first month of the autumn in Derassi, is still a hot month, with temperature in the range of an average high of 32.3°C (90.1°F) and an average low of 22.7°C (72.9°F). The onset of September brings with it an average high-temperature of a still hot 32.3°C (90.1°F), showing a negligible variation from the month before. Weather in September »
Weather in October
October in Derassi, Benin, is a very hot autumn month, with temperature in the range of an average high of 36.1°C (97°F) and an average low of 23.6°C (74.5°F). As Derassi welcomes October, the average high-temperature displays a subtle shift, adjusting from a tropical 32.3°C (90.1°F) in September to a fiery hot 36.1°C (97°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fiery hot month in Derassi, Benin, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 37.2°C (99°F). Derassi signifies an average high-temperature of a still torrid 37.2°C (99°F) in November, closely mirroring the 36.1°C (97°F) of October. Weather in November »
Weather in December
The first month of the winter, December, is also a hot month in Derassi, Benin, with an average temperature fluctuating between 34.9°C (94.8°F) and 18.1°C (64.6°F). The commencement of December introduces an average high-temperature of a tropical 34.9°C (94.8°F), closely mirroring the preceding month. Weather in December »
Updated: Aug 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month?
The least humid month is January, with an average relative humidity of 15%.
What is the driest month?
January, November and December are months without rainfall.
How many days does it rain?
In Derassi, during the entire year, the rain falls for 103.6 days and collects up to 438mm (17.24") of precipitation.
What is the month with the most sunshine?
The months with the most sunshine are January, November and December, with an average of 10h of sunshine.
When does it rain?
Months with rainfall are February through October.
What is the month with the highest UV index?
February through May, with an average maximum UV index of 8, are months with the highest UV index.
What time of the year is the hottest in Derassi?
April registers as the month with the average highest temperatures, reaching 41.8°C (107.2°F) at its peak and 26.7°C (80.1°F) at the lowest.
When are the longest days?
With an average of 12h and 42min of daylight, June has the longest days of the year.
What part of the year is the coldest?
In Derassi, the average lowest temperatures are observed in August, with a high of 30.7°C (87.3°F) and a low of 22.4°C (72.3°F).
What is the most humid month?
August is the most humid month, with an average relative humidity of 80%.
What is the rainiest month?
The month with the most rainfall is August, when the rain falls for 23.8 days and typically aggregates up to 149mm (5.87") of precipitation.
What is the month with the least sunshine?
August has the least sunshine of the year in Derassi, with an average of 7.6h of sunshine.
What is the month with the lowest UV index?
August and December, with an average maximum UV index of 6, are months with the lowest UV index.
What is the month with the shortest days?
With an average of 11h and 30min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST)?
Derassi does not observe Daylight Saving Time (DST). WAT timezone is used throughout the entire year.
Average temperature
Derassi, Benin
The warmest month (with the highest average high temperature) is April (41.8°C).
The month with the lowest average high temperature is August (30.7°C).
The month with the highest average low temperature is May (27.2°C).
The coldest month (with the lowest average low temperature) is January (17.1°C).
Average pressure
Derassi, Benin
- Average pressure in January:
1011.7mbar - Average pressure in February:
1009.5mbar - Average pressure in March:
1008.1mbar - Average pressure in April:
1007.5mbar - Average pressure in May:
1008.8mbar - Average pressure in June:
1010.8mbar
- Average pressure in July:
1011.7mbar - Average pressure in August:
1011.9mbar - Average pressure in September:
1011.5mbar - Average pressure in October:
1010mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1011.6mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is April (1007.5mbar).
Average wind speed
Derassi, Benin
- Average wind speed in January:
9.2km/h - Average wind speed in February:
8.6km/h - Average wind speed in March:
7.6km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.3km/h - Average wind speed in August:
7.4km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6.7km/h - Average wind speed in November:
6.6km/h - Average wind speed in December:
8.9km/h
The windiest month (with the highest average wind speed) is May (9.7km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).
Average humidity
Derassi, Benin
The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is January (15%).
Average rainfall
Derassi, Benin
The wettest month (with the highest rainfall) is August (149mm).
The driest months (with the least rainfall) are January, November and December (0mm).
Average rainfall days
Derassi, Benin
- Average rainfall days in January:
0.1 days - Average rainfall days in February:
0.8 days - Average rainfall days in March:
2.8 days - Average rainfall days in April:
5.6 days - Average rainfall days in May:
11 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
20.8 days - Average rainfall days in August:
23.8 days - Average rainfall days in September:
17.6 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
0.1 days - Average rainfall days in December:
0.1 days
The month with the highest number of rainy days is August (23.8 days).
The months with the least rainy days are January, November and December (0.1 days).
Average daylight / Average sunshine
Derassi, Benin
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 3min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
10h and 0min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 4min - Average sunshine in May:
9h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
8h and 2min - Average sunshine in August:
7h and 4min - Average sunshine in September:
8h and 5min - Average sunshine in October:
9h and 4min - Average sunshine in November:
10h and 0min - Average sunshine in December:
10h and 0min
The months with the most sunshine are January, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 36min).
Average sunshine days
Derassi, Benin
- Average sunshine days in January:
30.9 days - Average sunshine days in February:
27.3 days - Average sunshine days in March:
28.1 days - Average sunshine days in April:
22.3 days - Average sunshine days in May:
17.1 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
7.6 days - Average sunshine days in August:
5.3 days - Average sunshine days in September:
9 days - Average sunshine days in October:
21.6 days - Average sunshine days in November:
29.8 days - Average sunshine days in December:
30.9 days
The months with the most sunshine days are January and December (30.9 days).
The month with the least sunshine days is August (5.3 days).
Average UV index
Derassi, Benin
The months with the highest UV index are February, March, April and May (UV index 8).
The months with the lowest UV index are August and December (UV index 6).
Average cloud cover
Derassi, Benin
The month with the most cloud cover is August (Cloud cover 46).
The month with the least cloud cover is December (Cloud cover 3).
Average visibility
Derassi, Benin
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
