Climate and monthly weather forecastKetonou, Benin
Climate and monthly weather forecast
Weather in January
January, like December, is a hot winter month in Ketonou, Benin, with an average temperature ranging between max 31.8°C (89.2°F) and min 25.3°C (77.5°F). Ketonou transitions into January recording an average high-temperature of a still tropical 31.8°C (89.2°F), closely aligning with the preceding month's temperature. Weather in January »Weather in February
The last month of the winter, February, is another hot month in Ketonou, Benin, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 26.3°C (79.3°F). Ketonou experiences an average high-temperature of a still hot 31.6°C (88.9°F) with the onset of February, subtly varied from January's 31.8°C (89.2°F). Weather in February »Weather in March
The first month of the spring, March, is still a hot month in Ketonou, Benin, with temperature in the range of an average low of 27.1°C (80.8°F) and an average high of 32°C (89.6°F). Ketonou witnesses its peak temperatures during March and April, when the average high-temperature reaches 32°C (89.6°F). For March, the heat index is computed to be a blistering 43°C (109.4°F). Weather in March »Weather in April
April, like March, is a hot spring month in Ketonou, Benin, with an average temperature ranging between min 27.3°C (81.1°F) and max 32°C (89.6°F). Ketonou's warmest months, March and April, record an average high-temperature of 32°C (89.6°F). April's average heat index is computed to be a blistering 43°C (109.4°F). Weather in April »Weather in May
The last month of the spring, May, is also a hot month in Ketonou, Benin, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 26.8°C (80.2°F). Ketonou experiences a transition to a still hot 31.3°C (88.3°F) in average high-temperatures with the arrival of May, not greatly differing from April's 32°C (89.6°F). Weather in May »Weather in June
June, the first month of the summer in Ketonou, is also a moderately hot month, with an average temperature ranging between max 29.2°C (84.6°F) and min 25.5°C (77.9°F). The shift into June uncovers an average high-temperature of a warm 29.2°C (84.6°F), subtly different from the previous month. Weather in June »Weather in July
July, the same as June, is another warm summer month in Ketonou, Benin, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 27.8°C (82°F). Entering July, Ketonou's average high-temperature reads a still moderately hot 27.8°C (82°F), indicating a close resemblance to the previous month's climate. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Ketonou, Benin, with an average temperature varying between 27.4°C (81.3°F) and 23.8°C (74.8°F). With average temperatures fluctuating between a high of 27.4°C (81.3°F) and a low of 23.8°C (74.8°F), August stands out as the coldest month. The heat index value during August is computed to be a tropical 31°C (87.8°F). Weather in August »Weather in September
September, the first month of the autumn in Ketonou, is also a moderately hot month, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 28.2°C (82.8°F). Ketonou observes an average high-temperature of a still moderately hot 28.2°C (82.8°F) in September, barely different from 27.4°C (81.3°F) in August. Weather in September »Weather in October
October, like September, in Ketonou, Benin, is another warm autumn month, with an average temperature fluctuating between 29.5°C (85.1°F) and 25.4°C (77.7°F). Ketonou experiences a subtle adjustment in high-temperatures to a still moderately hot 29.5°C (85.1°F) with the onset of October, maintaining near parity with September's 28.2°C (82.8°F). Weather in October »Weather in November
November, the last month of the autumn in Ketonou, is a tropical month, with temperature in the range of an average low of 26.2°C (79.2°F) and an average high of 30.9°C (87.6°F). With the onset of November, Ketonou's average high-temperature clocks in at a hot 30.9°C (87.6°F), showing a minor fluctuation from the previous month. Weather in November »Weather in December
The first month of the winter, December, is still a hot month in Ketonou, Benin, with an average temperature fluctuating between 31.9°C (89.4°F) and 25.4°C (77.7°F). During December, Ketonou records an average high-temperature of a still tropical 31.9°C (89.4°F), marking a slight divergence from November's 30.9°C (87.6°F). 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 71%, January is the least humid month.
January is the month with the least rainfall in Ketonou, Benin. Rain falls for 9.1 days and accumulates 18mm (0.71") of precipitation.
Throughout the year, there are 204.5 rainfall days, and 599mm (23.58") of precipitation is accumulated.
January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Ketonou.
March and April mark Ketonou's peak of temperatures, averaging a high-temperature of 32°C (89.6°F).
June is the month with the most rainfall. Rain falls for 22.5 days and accumulates 126mm (4.96") of precipitation.
With an average of 12h and 30min of daylight, June has the longest days of the year in Ketonou, Benin.
The month with the least sunshine in Ketonou is July, with an average of 6.3h of sunshine.
The months with the lowest UV index are July and August, with an average maximum UV index of 6.
In Ketonou, August is the coldest month, with temperatures averaging a high of 27.4°C (81.3°F) and a low of 23.8°C (74.8°F).
The months with the highest humidity are August and September, with an average relative humidity of 83%.
The month with the shortest days in Ketonou is December, with an average of 11h and 48min of daylight.
Ketonou does not utilize Daylight Saving Time (DST). WAT timezone is used throughout the entire year.
The month with the most sunshine is December, with an average of 9.7h of sunshine.
Average temperature
Ketonou, Benin
The warmest months (with the highest average high temperature) are March and April (32°C).
The month with the lowest average high temperature is August (27.4°C).
The month with the highest average low temperature is April (27.3°C).
The coldest month (with the lowest average low temperature) is August (23.8°C).
Average pressure
Ketonou, Benin
- Average pressure in January:
1010.4mbar - Average pressure in February:
1009.4mbar - Average pressure in March:
1009.4mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1010.9mbar - Average pressure in June:
1012.8mbar
- Average pressure in July:
1013.4mbar - Average pressure in August:
1013.3mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1011.1mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1010.3mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.4mbar).
Average wind speed
Ketonou, Benin
- Average wind speed in January:
11.9km/h - Average wind speed in February:
14.3km/h - Average wind speed in March:
15.5km/h - Average wind speed in April:
14.7km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
14.2km/h
- Average wind speed in July:
16.2km/h - Average wind speed in August:
16.7km/h - Average wind speed in September:
14.1km/h - Average wind speed in October:
12km/h - Average wind speed in November:
11.4km/h - Average wind speed in December:
10.9km/h
The windiest month (with the highest average wind speed) is August (16.7km/h).
The calmest month (with the lowest average wind speed) is December (10.9km/h).
Average humidity
Ketonou, Benin
The months with the highest relative humidity are August and September (83%).
The month with the lowest relative humidity is January (71%).
Average rainfall
Ketonou, Benin
The wettest month (with the highest rainfall) is June (126mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days
Ketonou, Benin
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
22.5 days
- Average rainfall days in July:
20.3 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
21.7 days - Average rainfall days in October:
21.3 days - Average rainfall days in November:
22 days - Average rainfall days in December:
9.9 days
The month with the highest number of rainy days is June (22.5 days).
The month with the least rainy days is January (9.1 days).
Average daylight / Average sunshine
Ketonou, Benin
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
9h and 36min - Average sunshine in February:
9h and 12min - Average sunshine in March:
9h and 12min - Average sunshine in April:
9h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
7h and 12min
- Average sunshine in July:
6h and 18min - Average sunshine in August:
6h and 30min - Average sunshine in September:
7h and 12min - Average sunshine in October:
8h and 30min - Average sunshine in November:
9h and 6min - Average sunshine in December:
9h and 42min
The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 18min).
Average sunshine days
Ketonou, Benin
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
10.4 days - Average sunshine days in March:
9 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
5.9 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
6.6 days - Average sunshine days in October:
6.5 days - Average sunshine days in November:
4.3 days - Average sunshine days in December:
14.6 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is November (4.3 days).
Average UV index
Ketonou, Benin
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover
Ketonou, Benin
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is December (Cloud cover 14).
Average visibility
Ketonou, Benin
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
