September weather forecastMassangam, Cameroon
September
Weather in September
The first month of the autumn, September, is still a warm month in Massangam, Cameroon, with an average temperature ranging between max 25.6°C (78.1°F) and min 17.1°C (62.8°F).Temperature
September's arrival brings an average high-temperature of a still moderately hot 25.6°C (78.1°F), slightly deviating from August's 25.3°C (77.5°F). During September, Massangam witnesses a consistent average low-temperature of 17.1°C (62.8°F).Humidity
The average relative humidity in September is 89%.Rainfall
In Massangam, during September, the rain falls for 29.4 days and regularly aggregates up to 206mm (8.11") of precipitation. Throughout the year, there are 235.1 rainfall days, and 1502mm (59.13") of precipitation is accumulated.Daylight
In Massangam, the average length of the day in September is 12h and 9min.On the first day of the month, sunrise is at 06:09 and sunset at 18:22. On the last day of September, sunrise is at 06:03 and sunset at 18:08 WAT.
Sunshine
In September, the average sunshine in Massangam is 7.2h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Massangam, Cameroon
- Average high temperature in September: 25.6°C
The warmest month (with the highest average high temperature) is February (33.2°C).
The month with the lowest average high temperature is August (25.3°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is March (19.3°C).
The coldest month (with the lowest average low temperature) is December (16.6°C).
Average pressure in September
Massangam, 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
Massangam, Cameroon
- Average wind speed in September: 3.5km/h
The windiest months (with the highest average wind speed) are January and December (5.4km/h).
The calmest month (with the lowest average wind speed) is August (3.3km/h).
Average humidity in September
Massangam, 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 (39%).
Average rainfall in September
Massangam, Cameroon
- Average rainfall in September: 206mm
The wettest month (with the highest rainfall) is August (260mm).
The driest months (with the least rainfall) are January and December (2mm).
Average rainfall days in September
Massangam, Cameroon
- Average rainfall days in September: 29.4 days
The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is January (1.2 days).
Average daylight in September /
Average sunshine in September
Massangam, 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 12min
The months with the most sunshine are January and February (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 36min).
Average sunshine days in September
Massangam, Cameroon
- Average sunshine days in September: 0.3 days
The month with the most sunshine days is December (28.7 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Massangam, Cameroon
- Average UV index in September: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in September
Massangam, Cameroon
- Average cloud cover in September: 56
The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is January (Cloud cover 4).
Average visibility in September
Massangam, 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).
