September weather forecastBasupu, Equatorial Guinea
September
Weather in September
September brings relieving changes to Basupu, with reducing rainfall of 298mm (11.73") and rising temperatures up to 25.6°C (78.1°F). A distinctive set back from August, this month sees the cloud cover drop to 52%, leading to an increase in sunshine hours. Coinciding with these changes, the wind speed falls and visibility stays at 9km (5.6mi). The trend of declining humidity continues, offering a more comfortable climatic setting.Temperature
Basupu's average high-temperature in September sits at a still warm 25.6°C (78.1°F), showing little difference from the previous month. A minor drop in temperature is observed from daytime highs in Basupu, Equatorial Guinea, during the nights of September, averaging a still moderately hot 24.6°C (76.3°F).Humidity
In September, the average relative humidity is 83%.Rainfall
In September, the rain falls for 28.5 days. Throughout September, 298mm (11.73") of precipitation is accumulated. In Basupu, during the entire year, the rain falls for 318.9 days and collects up to 2594mm (102.13") of precipitation.Daylight
The average length of the day in September is 12h and 8min.On the first day of September in Basupu, sunrise is at 06:19 and sunset at 18:30. On the last day of the month, sunrise is at 06:12 and sunset at 18:17 WAT.
Sunshine
In Basupu, the average sunshine in September is 7h.UV index
January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Basupu. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 7 in September transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Basupu, Equatorial Guinea
- Average high temperature in September: 25.6°C
The warmest month (with the highest average high temperature) is March (28.5°C).
The months with the lowest average high temperature are July and August (25.5°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is March (27.3°C).
The coldest month (with the lowest average low temperature) is August (24.3°C).
Average pressure in September
Basupu, Equatorial Guinea
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The months with the lowest atmospheric pressure are February and March (1009.8mbar).
Average wind speed in September
Basupu, Equatorial Guinea
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is August (13.6km/h).
The calmest month (with the lowest average wind speed) is May (9.7km/h).
Average humidity in September
Basupu, Equatorial Guinea
- Average humidity in September: 83%
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are January, April, May and December (78%).
Average rainfall in September
Basupu, Equatorial Guinea
- Average rainfall in September: 298mm
The wettest month (with the highest rainfall) is July (412mm).
The driest month (with the least rainfall) is December (51mm).
Average rainfall days in September
Basupu, Equatorial Guinea
- Average rainfall days in September: 28.5 days
The month with the highest number of rainy days is August (30.1 days).
The months with the least rainy days are January and December (21.3 days).
Average daylight in September /
Average sunshine in September
Basupu, Equatorial Guinea
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in September
Basupu, Equatorial Guinea
- Average sunshine days in September: 1.1 days
The month with the most sunshine days is January (5.8 days).
The months with the least sunshine days are June and August (0.3 days).
Average UV index in September
Basupu, Equatorial Guinea
- 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
Basupu, Equatorial Guinea
- Average cloud cover in September: 52
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is December (Cloud cover 20).
Average visibility in September
Basupu, Equatorial Guinea
- 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).
