September weather forecastKoutaba, Cameroon
September
Weather in September
September marks an appreciable reduction in rainfall to 232 millimeters, hinting at the start of the receding monsoon in Koutaba. The temperatures continue to remain moderate which, coupled with a decent number of sunshine hours, results in enjoyable weather. Charismatic cloud formations are a common sight this month underlying the transition from a wet to a drier climate. Thus, the city’s uniqueness shines through the pleasant blend of intermittent showers and comforting temperatures.Temperature
Koutaba experiences an average high-temperature of a still moderately hot 24.7°C (76.5°F) in September, subtly different from August's 24.5°C (76.1°F). The average temperature during September nights dips to an enjoyable 16.7°C (62.1°F).Humidity
In September, the average relative humidity in Koutaba is 89%.Rainfall
In September, the rain falls for 29.3 days. Throughout September, 232mm (9.13") of precipitation is accumulated. In Koutaba, Cameroon, during the entire year, the rain falls for 238.6 days and collects up to 1644mm (64.72") of precipitation.Daylight
In September, the average length of the day in Koutaba is 12h and 9min.On the first day of September, sunrise is at 06:10 and sunset at 18:23. On the last day of the month, sunrise is at 06:04 and sunset at 18:09 WAT.
Sunshine
In Koutaba, Cameroon, the average sunshine in September is 7h.UV index
June through September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, an average UV index of 5 transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Koutaba, Cameroon
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is February (32.2°C).
The month with the lowest average high temperature is August (24.5°C).
- Average low temperature in September: 16.7°C
The month with the highest average low temperature is March (18.8°C).
The coldest month (with the lowest average low temperature) is December (16.2°C).
Average pressure in September
Koutaba, Cameroon
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is July (1014.4mbar).
The months with the lowest atmospheric pressure are February and March (1010.6mbar).
Average wind speed in September
Koutaba, Cameroon
- Average wind speed in September: 3.5km/h
The windiest months (with the highest average wind speed) are January, February and December (5.5km/h).
The calmest month (with the lowest average wind speed) is August (3.4km/h).
Average humidity in September
Koutaba, Cameroon
- Average humidity in September: 89%
The month with the highest relative humidity is August (90%).
The month with the lowest relative humidity is January (40%).
Average rainfall in September
Koutaba, Cameroon
- Average rainfall in September: 232mm
The wettest month (with the highest rainfall) is July (282mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days in September
Koutaba, Cameroon
- Average rainfall days in September: 29.3 days
The month with the highest number of rainy days is August (30.8 days).
The month with the least rainy days is December (1.3 days).
Average daylight in September /
Average sunshine in September
Koutaba, Cameroon
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in September: 7h and 0min
The months with the most sunshine are January and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in September
Koutaba, Cameroon
- Average sunshine days in September: 0.5 days
The months with the most sunshine days are January and December (28 days).
The month with the least sunshine days is August (0.1 days).
Average UV index in September
Koutaba, Cameroon
- Average UV index in September: 5
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 5).
Average cloud cover in September
Koutaba, Cameroon
- Average cloud cover in September: 57
The month with the most cloud cover is August (Cloud cover 63).
The month with the least cloud cover is January (Cloud cover 4).
Average visibility in September
Koutaba, Cameroon
- Average visibility in September: 6km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are July, August and September (6km).
