September weather forecastMavingouni, Comoros
September
Weather in September
The weather gradually starts shifting again in September. There is a subtle rise in temperature, marking the end of the cooler phase which started in May. Even though the rainfall remains relatively low compared to the beginning of the year, the overall weather takes a warmer turn in September. Increasing sunlight hours and clear skies signify the returning warmth to Mavingouni, Comoros. The winds continue at a moderate speed, often bringing a light sea-breeze to refresh the days.Temperature
The months of July through September see the lowest levels of Mavingouni's temperatures, averaging a high of 25.3°C (77.5°F).Humidity
In September, the average relative humidity is 75%.Rainfall
The month with the least rainfall in Mavingouni is September, when the rain falls for 8.4 days and typically collects 11mm (0.43") of precipitation.Daylight
In Mavingouni, the average length of the day in September is 12h and 2min.On the first day of the month, sunrise is at 06:10 and sunset at 18:03. On the last day of September, in Mavingouni, Comoros, sunrise is at 05:50 and sunset at 18:02 EAT.
Sunshine
In September, the average sunshine in Mavingouni is 10.3h.UV index
January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mavingouni, Comoros
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is March (28.8°C).
The months with the lowest average high temperature are July, August and September (25.3°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is March (27.1°C).
The coldest month (with the lowest average low temperature) is August (23.8°C).
Average pressure in September
Mavingouni, Comoros
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is July (1017mbar).
The month with the lowest atmospheric pressure is February (1010mbar).
Average wind speed in September
Mavingouni, Comoros
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is July (23.7km/h).
The calmest month (with the lowest average wind speed) is November (11.2km/h).
Average humidity in September
Mavingouni, Comoros
- Average humidity in September: 75%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in September
Mavingouni, Comoros
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is January (233mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in September
Mavingouni, Comoros
- Average rainfall days in September: 8.4 days
The months with the highest number of rainy days are March and April (23 days).
The month with the least rainy days is September (8.4 days).
Average daylight in September /
Average sunshine in September
Mavingouni, Comoros
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 10h and 18min
The month with the most sunshine is November (Average sunshine: 11h and 18min).
The month with the least sunshine is May (Average sunshine: 6h and 54min).
Average sunshine days in September
Mavingouni, Comoros
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is April (5.8 days).
Average UV index in September
Mavingouni, Comoros
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in September
Mavingouni, Comoros
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are August and September (Cloud cover 20).
Average visibility in September
Mavingouni, Comoros
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
