September weather forecastManjo, Cameroon
September
Weather in September
As Manjo transitions into September, a notable change emerges in terms of rainfall, albeit it continues to remain high. While rain-soaked days are still common, it's less heavy than the previous month, providing some solace to residents. Despite this, the reduced sunshine and consistent torrent hint at a slower shift towards drier climates. This month marks the gradual conclusion of the wet season.Temperature
September welcomes an average high-temperature of a still moderately hot 25.7°C (78.3°F), not much different from the preceding month. Manjo observes an average low-temperature of 18.6°C (65.5°F) during September nights.Humidity
The average relative humidity in September is 91%.Rainfall
In Manjo, in September, during 28.8 rainfall days, 280mm (11.02") of precipitation is typically accumulated. In Manjo, during the entire year, the rain falls for 272.3 days and collects up to 2100mm (82.68") of precipitation.Daylight
The average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 06:14 and sunset at 18:26. On the last day of September, sunrise is at 06:08 and sunset at 18:12 WAT.
Sunshine
In September, the average sunshine is 5.6h.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 moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Manjo, Cameroon
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is February (31.8°C).
The month with the lowest average high temperature is August (25°C).
- Average low temperature in September: 18.6°C
The month with the highest average low temperature is March (19.9°C).
The coldest month (with the lowest average low temperature) is June (18.4°C).
Average pressure in September
Manjo, Cameroon
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is July (1014.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).
Average wind speed in September
Manjo, Cameroon
- Average wind speed in September: 3.3km/h
The windiest month (with the highest average wind speed) is January (5.2km/h).
The calmest month (with the lowest average wind speed) is September (3.3km/h).
Average humidity in September
Manjo, Cameroon
- Average humidity in September: 91%
The month with the highest relative humidity is August (92%).
The month with the lowest relative humidity is January (59%).
Average rainfall in September
Manjo, Cameroon
- Average rainfall in September: 280mm
The wettest month (with the highest rainfall) is July (329mm).
The driest month (with the least rainfall) is December (11mm).
Average rainfall days in September
Manjo, Cameroon
- Average rainfall days in September: 28.8 days
The months with the highest number of rainy days are July and August (29.8 days).
The month with the least rainy days is January (5.5 days).
Average daylight in September /
Average sunshine in September
Manjo, 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: 5h and 36min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in September
Manjo, Cameroon
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is August (0.7 days).
Average UV index in September
Manjo, Cameroon
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 5).
Average cloud cover in September
Manjo, Cameroon
- Average cloud cover in September: 71
The month with the most cloud cover is August (Cloud cover 78).
The months with the least cloud cover are January and December (Cloud cover 14).
Average visibility in September
Manjo, Cameroon
- Average visibility in September: 6km
The months with the highest visibility are January, February and December (9km).
The months with the lowest visibility are June, July, August, September and October (6km).
