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
Bilanga's September showcases an average high-temperature of a still moderately hot 25.2°C (77.4°F), hardly distinct from August's 24.3°C (75.7°F). Bilanga, during September nights, records a temperature marginally cooler than the daytime average, at an agreeable 22.6°C (72.7°F).Humidity
The average relative humidity in September in Bilanga is 85%.Rainfall
In Bilanga, during September, the rain falls for 16.8 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 242 rainfall days, and 1179mm (46.42") of precipitation is accumulated.Daylight
In Bilanga, the average length of the day in September is 12h and 5min.On the first day of the month, sunrise is at 06:15 and sunset at 18:18. On the last day of September, in Bilanga, sunrise is at 06:02 and sunset at 18:11 WAT.
Sunshine
With an average of 5.7h of sunshine, September has the least sunshine of the year in Bilanga.UV index
February, May through October, with an average maximum UV index of 6, are months with the lowest UV index in Bilanga. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 6 in September translates into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are the temperatures in Bilanga in September?
What is the average humidity in September in Bilanga?
How much does it rain in Bilanga in September?
What is the average length of the day in September in Bilanga?
When is the sunrise / sunset in September in Bilanga?
What is the month with the least sunshine in Bilanga?
How many hours of sunshine does Bilanga have in September?
What are the months with the lowest UV index in Bilanga?
How high is the UV index in September in Bilanga?
Average temperature in September
Bilanga, Gabon
- Average high temperature in September: 25.2°C
The warmest months (with the highest average high temperature) are March and April (29°C).
The months with the lowest average high temperature are July and August (24.3°C).
- Average low temperature in September: 22.6°C
The months with the highest average low temperature are February and April (25.5°C).
The coldest month (with the lowest average low temperature) is July (20.5°C).
Average pressure in September
Bilanga, Gabon
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is July (1014.5mbar).
The months with the lowest atmospheric pressure are February and March (1010.1mbar).
Average wind speed in September
Bilanga, Gabon
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is October (11.6km/h).
The calmest month (with the lowest average wind speed) is January (8.4km/h).
Average humidity in September
Bilanga, Gabon
- Average humidity in September: 85%
The months with the highest relative humidity are May, October and November (86%).
The months with the lowest relative humidity are February and March (82%).
Average rainfall in September
Bilanga, Gabon
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is November (225mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
Bilanga, Gabon
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is July (4.7 days).
Average daylight in September /
Average sunshine in September
Bilanga, Gabon
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is June (Average sunshine: 8h and 18min).
The month with the least sunshine is September (Average sunshine: 5h and 42min).
Average sunshine days in September
Bilanga, Gabon
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is November (0.9 days).
Average UV index in September
Bilanga, Gabon
- Average UV index in September: 6
The months with the highest UV index are January, March, April, November and December (UV index 7).
The months with the lowest UV index are February, May, June, July, August, September and October (UV index 6).
Average cloud cover in September
Bilanga, Gabon
- Average cloud cover in September: 67
The month with the most cloud cover is October (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in September
Bilanga, Gabon
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September and October (10km).
The months with the lowest visibility are August, November and December (9km).
Bilanga, Gabon
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