Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The initiation of September sees an average high-temperature of a still moderately hot 25°C (77°F), showing minor variations from the previous month. Nganha reports an average low-temperature of 17.2°C (63°F) during the nights of September.Humidity
In September, the average relative humidity is 89%.Rainfall
In Nganha, Cameroon, in September, it is raining for 29.5 days, with typically 220mm (8.66") of accumulated precipitation. In Nganha, during the entire year, the rain falls for 197.1 days and collects up to 1433mm (56.42") of precipitation.Daylight
In Nganha, the average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 05:56 and sunset at 18:11. On the last day of September, sunrise is at 05:52 and sunset at 17:55 WAT.
Sunshine
In Nganha, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 6 in September translates into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nganha in September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September in Nganha?
What time are sunrise and sunset in September in Nganha?
How long on average sun shines in September?
What is the UV index reading in September in Nganha?
Average temperature in September
Nganha, Cameroon
- Average high temperature in September: 25°C
The warmest month (with the highest average high temperature) is March (33.9°C).
The month with the lowest average high temperature is August (23.8°C).
- Average low temperature in September: 17.2°C
The month with the highest average low temperature is April (20.3°C).
The coldest month (with the lowest average low temperature) is January (16.4°C).
Average pressure in September
Nganha, Cameroon
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is July (1013.5mbar).
The month with the lowest atmospheric pressure is March (1009.3mbar).
Average wind speed in September
Nganha, Cameroon
- Average wind speed in September: 4.4km/h
The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is September (4.4km/h).
Average humidity in September
Nganha, Cameroon
- Average humidity in September: 89%
The month with the highest relative humidity is August (92%).
The month with the lowest relative humidity is January (22%).
Average rainfall in September
Nganha, Cameroon
- Average rainfall in September: 220mm
The wettest month (with the highest rainfall) is August (293mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days in September
Nganha, Cameroon
- Average rainfall days in September: 29.5 days
The months with the highest number of rainy days are July and August (30.8 days).
The month with the least rainy days is January (0 days).
Average daylight in September /
Average sunshine in September
Nganha, Cameroon
- Average daylight in September: 12h and 1min
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 42min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is April (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days in September
Nganha, Cameroon
- Average sunshine days in September: 0.1 days
The month with the most sunshine days is January (31 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Nganha, Cameroon
- Average UV index in September: 6
The months with the highest UV index are February and March (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in September
Nganha, Cameroon
- Average cloud cover in September: 55
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is January (Cloud cover 2).
Average visibility in September
Nganha, Cameroon
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (6km).
