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
Weather in September
Temperature
Transitioning into September, Wum records an average high-temperature of a still pleasant 22°C (71.6°F), almost identical to August's 21.6°C (70.9°F). An average low-temperature of 15.3°C (59.5°F) is noted during the nights in September.Humidity
In September, the average relative humidity in Wum is 92%.Rainfall
In Wum, during September, the rain falls for 29.6 days and regularly aggregates up to 352mm (13.86") of precipitation. In Wum, Cameroon, during the entire year, the rain falls for 252.6 days and collects up to 2095mm (82.48") of precipitation.Daylight
In Wum, Cameroon, the average length of the day in September is 12h and 9min.On the first day of September, sunrise is at 06:12 and sunset at 18:26. On the last day of the month, sunrise is at 06:07 and sunset at 18:11 WAT.
Sunshine
The average sunshine in September is 6h.UV index
In Wum, Cameroon, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. The Sun's radiation is especially intense around midday; try to stay in shade during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Wum?
What is the average humidity in September in Wum?
How much does it rain in Wum in September?
How many hours of daylight does Wum have in September?
When is the sunrise / sunset in September in Wum?
How long on average sun shines in September in Wum?
What is the UV index reading in September in Wum?
Average temperature in September
Wum, Cameroon
- Average high temperature in September: 22°C
The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is August (21.6°C).
- Average low temperature in September: 15.3°C
The months with the highest average low temperature are March and April (17.3°C).
The coldest month (with the lowest average low temperature) is December (14.2°C).
Average pressure in September
Wum, Cameroon
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1014.2mbar).
The month with the lowest atmospheric pressure is March (1010.2mbar).
Average wind speed in September
Wum, Cameroon
- Average wind speed in September: 3.3km/h
The windiest months (with the highest average wind speed) are February and March (4.8km/h).
The calmest months (with the lowest average wind speed) are June, July and September (3.3km/h).
Average humidity in September
Wum, Cameroon
- Average humidity in September: 92%
The month with the highest relative humidity is August (93%).
The month with the lowest relative humidity is January (41%).
Average rainfall in September
Wum, Cameroon
- Average rainfall in September: 352mm
The wettest month (with the highest rainfall) is July (356mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in September
Wum, Cameroon
- Average rainfall days in September: 29.6 days
The month with the highest number of rainy days is July (30.8 days).
The month with the least rainy days is December (1.9 days).
Average daylight in September /
Average sunshine in September
Wum, 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 48min).
- Average sunshine in September: 6h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 18min).
Average sunshine days in September
Wum, Cameroon
- Average sunshine days in September: 0.3 days
The month with the most sunshine days is December (29.1 days).
The month with the least sunshine days is August (0.1 days).
Average UV index in September
Wum, Cameroon
- Average UV index in September: 5
The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in September
Wum, Cameroon
- Average cloud cover in September: 66
The month with the most cloud cover is August (Cloud cover 72).
The months with the least cloud cover are January and December (Cloud cover 6).
Average visibility in September
Wum, 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 June, July, August and September (6km).
Wum, Cameroon
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