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
September
Weather in September
Temperature
The advent of September brings an average high-temperature of a still warm 25.6°C (78.1°F), almost identical to the preceding month. The nights of September anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 24.6°C (76.3°F).Humidity
The average relative humidity in September is 83%.Rainfall
In Basilé, in September, it is raining for 28.5 days, with typically 298mm (11.73") of accumulated precipitation. Throughout the year, there are 318.9 rainfall days, and 2594mm (102.13") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 8min.On the first day of the month, sunrise is at 06:19 and sunset at 18:30. On the last day of September, in Basilé, sunrise is at 06:11 and sunset at 18:17 WAT.
Sunshine
In Basilé, 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 Basilé. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a regular UV index of 7 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Basilé in September?
What is the average humidity in September in Basilé?
How much does it rain in Basilé in September?
What is the average length of the day in September in Basilé?
When is the sunrise / sunset in September in Basilé?
How long on average sun shines in September in Basilé?
What is the month with the highest UV index in Basilé?
How high is the UV index in September in Basilé?
Average temperature in September
Basilé, 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
Basilé, 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
Basilé, 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
Basilé, 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
Basilé, 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
Basilé, 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
Basilé, Equatorial Guinea
- Average daylight in September: 12h and 1min
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
Basilé, 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
Basilé, 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
Basilé, 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
Basilé, 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).
