Climate and monthly weather forecastOnklou, Benin
Climate and monthly weather forecast
Weather in January
January, the same as December, is a very hot winter month in Onklou, Benin, with an average temperature fluctuating between 36°C (96.8°F) and 17.9°C (64.2°F). Transitioning from December to January, Onklou observes an average high-temperature of a still torrid 36°C (96.8°F), differing subtly from the previous month. Weather in January »Weather in February
February, the last month of the winter in Onklou, is also a sweltering month, with temperature in the range of an average high of 38.5°C (101.3°F) and an average low of 20.2°C (68.4°F). The average high-temperature for February is a still fiery hot 38.5°C (101.3°F), closely aligning with the temperature of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is still a very hot month in Onklou, Benin, with temperature in the range of an average low of 23.1°C (73.6°F) and an average high of 39°C (102.2°F). Onklou's temperatures peak on average in March, reaching 39°C (102.2°F) at their highest and 23.1°C (73.6°F) at their lowest. The average relative humidity in March is 39%. Weather in March »Weather in April
April, the same as March, is another sweltering spring month in Onklou, Benin, with an average temperature varying between 24.8°C (76.6°F) and 38.2°C (100.8°F). The introduction of April notes a subtle temperature variation to a still sweltering 38.2°C (100.8°F) from March's 39°C (102.2°F). Weather in April »Weather in May
May, the last month of the spring in Onklou, is another very hot month, with an average temperature varying between 24.3°C (75.7°F) and 35.9°C (96.6°F). Onklou records a slight change with May's average high-temperatures adjusting to a still very hot 35.9°C (96.6°F) from April's 38.2°C (100.8°F). Weather in May »Weather in June
June, the first month of the summer in Onklou, is still a tropical month, with an average temperature ranging between min 23°C (73.4°F) and max 33.1°C (91.6°F). As May transitions into June, the average high-temperature rests at a hot 33.1°C (91.6°F), maintaining a close resemblance to the previous month. Weather in June »Weather in July
July, like June, in Onklou, Benin, is another warm summer month, with an average temperature ranging between min 21.7°C (71.1°F) and max 29.8°C (85.6°F). July ushers in a minute temperature change, with average high-temperatures reducing from June's hot 33.1°C (91.6°F) to a warm 29.8°C (85.6°F). Weather in July »Weather in August
August, the last month of the summer in Onklou, is also a moderately hot month, with an average temperature ranging between max 28.5°C (83.3°F) and min 21.4°C (70.5°F). In Onklou, the lowest temperatures are generally noted in August, averaging a high of 28.5°C (83.3°F) and a low of 21.4°C (70.5°F). The heat index for August is appraised at a sweltering 35°C (95°F). Weather in August »Weather in September
September, the first month of the autumn in Onklou, is still a warm month, with an average temperature ranging between min 21.9°C (71.4°F) and max 29.8°C (85.6°F). The shift to September signals an average high-temperature of a still warm 29.8°C (85.6°F), subtly varied from August's 28.5°C (83.3°F). Weather in September »Weather in October
October is a tropical autumn month in Onklou, Benin, with an average temperature fluctuating between 32.7°C (90.9°F) and 22.4°C (72.3°F). October's presence records an average high-temperature of a tropical 32.7°C (90.9°F), closely mirroring September's climate. Weather in October »Weather in November
The last month of the autumn, November, is a fiery hot month in Onklou, Benin, with an average temperature ranging between max 35.2°C (95.4°F) and min 21.8°C (71.2°F). The onset of November manifests an average high-temperature of a very hot 35.2°C (95.4°F), demonstrating a minor variation from the preceding month. Weather in November »Weather in December
The first month of the winter, December, is still a very hot month in Onklou, Benin, with an average temperature fluctuating between 35.2°C (95.4°F) and 19.5°C (67.1°F). The average high-temperature, a still fiery hot 35.2°C (95.4°F) in December, matches the temperature recorded in November. Weather in December »Updated: Feb 1, 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
With an average relative humidity of 19%, January is the least humid month in Onklou, Benin.
In Onklou, Benin, rain does not fall in January and December.
Throughout the year, in Onklou, there are 134.6 rainfall days, and 596mm (23.46") of precipitation is accumulated.
January, November and December, with an average of 10h of sunshine, are months with the most sunshine in Onklou, Benin.
Months with rainfall in Onklou are February through November.
The months with the highest UV index in Onklou are February through April, with an average maximum UV index of 8.
March is Onklou's warmest month, registering average high temperatures of 39°C (102.2°F) and lows of 23.1°C (73.6°F).
The month with the longest days is June, with an average of 12h and 42min of daylight.
July, August and December, with an average maximum UV index of 6, are months with the lowest UV index in Onklou.
With its average high temperature of 28.5°C (83.3°F) and a low of 21.4°C (70.5°F), August is regarded as the coldest month.
The most humid month in Onklou, Benin, is August, with an average relative humidity of 86%.
August is the month with the most rainfall in Onklou. Rain falls for 25.8 days and accumulates 149mm (5.87") of precipitation.
The month with the least sunshine is August, with an average of 6.5h of sunshine.
December has the shortest days of the year in Onklou, Benin, with an average of 11h and 36min of daylight.
Onklou does not observe Daylight Saving Time (DST). WAT timezone is used over the entire year.
Average temperature
Onklou, Benin
The warmest month (with the highest average high temperature) is March (39°C).
The month with the lowest average high temperature is August (28.5°C).
The month with the highest average low temperature is April (24.8°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).
Average pressure
Onklou, Benin
- Average pressure in January:
1011.1mbar - Average pressure in February:
1009.3mbar - Average pressure in March:
1008.6mbar - Average pressure in April:
1008.6mbar - Average pressure in May:
1010.2mbar - Average pressure in June:
1012.1mbar
- Average pressure in July:
1012.9mbar - Average pressure in August:
1012.8mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1010.9mbar - Average pressure in November:
1010mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The months with the lowest atmospheric pressure are March and April (1008.6mbar).
Average wind speed
Onklou, Benin
- Average wind speed in January:
8.1km/h - Average wind speed in February:
7.3km/h - Average wind speed in March:
6.8km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
8.1km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
7.2km/h - Average wind speed in August:
6.8km/h - Average wind speed in September:
5.5km/h - Average wind speed in October:
6km/h - Average wind speed in November:
6km/h - Average wind speed in December:
8km/h
The windiest months (with the highest average wind speed) are January and May (8.1km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).
Average humidity
Onklou, Benin
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (19%).
Average rainfall
Onklou, Benin
The wettest month (with the highest rainfall) is August (149mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days
Onklou, Benin
- Average rainfall days in January:
0.3 days - Average rainfall days in February:
1.5 days - Average rainfall days in March:
5.7 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
22.2 days - Average rainfall days in August:
25.8 days - Average rainfall days in September:
22.6 days - Average rainfall days in October:
15 days - Average rainfall days in November:
0.9 days - Average rainfall days in December:
0.2 days
The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is December (0.2 days).
Average daylight / Average sunshine
Onklou, Benin
- Average daylight in January:
11h and 36min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 36min - Average daylight in June:
12h and 42min
- Average daylight in July:
12h and 36min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 42min - Average daylight in December:
11h and 36min
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 36min).
- Average sunshine in January:
10h and 0min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 48min - Average sunshine in April:
9h and 42min - Average sunshine in May:
9h and 30min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
7h and 24min - Average sunshine in August:
6h and 30min - Average sunshine in September:
8h and 6min - Average sunshine in October:
9h and 24min - 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: 6h and 30min).
Average sunshine days
Onklou, Benin
- Average sunshine days in January:
30.7 days - Average sunshine days in February:
26 days - Average sunshine days in March:
23.8 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
7 days - Average sunshine days in August:
3.3 days - Average sunshine days in September:
5.5 days - Average sunshine days in October:
12.9 days - Average sunshine days in November:
28.1 days - Average sunshine days in December:
30.9 days
The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is August (3.3 days).
Average UV index
Onklou, Benin
The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).
Average cloud cover
Onklou, Benin
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 3).
Average visibility
Onklou, Benin
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is August (7km).
