September weather forecastMeanja, Cameroon
September
Weather in September
The first month of the autumn, September, is still a warm month in Meanja, Cameroon, with an average temperature fluctuating between 23.6°C (74.5°F) and 27.9°C (82.2°F).Temperature
Shifting into September, Meanja records an average high-temperature of a still moderately hot 27.9°C (82.2°F), presenting minor fluctuations compared to the previous month. In Meanja, the month of September brings a consistent average low-temperature of 23.6°C (74.5°F), slightly cooler than its daytime highs.Heat index
The heat index in September is estimated at a hot 32°C (89.6°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.One should consider that heat index numbers are for shaded settings and light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
The average relative humidity in September is 82%.Rainfall
In September, the rain falls for 23.7 days. Throughout September, 227mm (8.94") of precipitation is accumulated. Throughout the year, there are 256.6 rainfall days, and 1889mm (74.37") of precipitation is accumulated.Daylight
In Meanja, the average length of the day in September is 12h and 8min.On the first day of the month, sunrise is at 06:16 and sunset at 18:28. On the last day of September, sunrise is at 06:09 and sunset at 18:14 WAT.
Sunshine
In September, the average sunshine is 7.7h.UV index
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 7 during September leads to these advisories:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete 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
Average temperature in September
Meanja, Cameroon
- Average high temperature in September: 27.9°C
The warmest months (with the highest average high temperature) are February and March (32.1°C).
The month with the lowest average high temperature is August (27.2°C).
- Average low temperature in September: 23.6°C
The month with the highest average low temperature is March (25.3°C).
The coldest month (with the lowest average low temperature) is July (23.2°C).
Average pressure in September
Meanja, Cameroon
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The month with the lowest atmospheric pressure is February (1010mbar).
Average wind speed in September
Meanja, Cameroon
- Average wind speed in September: 7.3km/h
The windiest months (with the highest average wind speed) are February and August (8.4km/h).
The calmest months (with the lowest average wind speed) are October and November (6.5km/h).
Average humidity in September
Meanja, Cameroon
- Average humidity in September: 82%
The months with the highest relative humidity are July and August (83%).
The month with the lowest relative humidity is January (71%).
Average rainfall in September
Meanja, Cameroon
- Average rainfall in September: 227mm
The wettest month (with the highest rainfall) is July (329mm).
The driest months (with the least rainfall) are January and December (37mm).
Average rainfall days in September
Meanja, Cameroon
- Average rainfall days in September: 23.7 days
The month with the highest number of rainy days is August (25.9 days).
The month with the least rainy days is January (13.3 days).
Average daylight in September /
Average sunshine in September
Meanja, 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 54min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is January (Average sunshine: 9h and 24min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in September
Meanja, Cameroon
- Average sunshine days in September: 3.7 days
The month with the most sunshine days is January (14.4 days).
The month with the least sunshine days is August (2.6 days).
Average UV index in September
Meanja, Cameroon
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Meanja, Cameroon
- Average cloud cover in September: 48
The months with the most cloud cover are July and August (Cloud cover 54).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in September
Meanja, Cameroon
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).





