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 sea temperature 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
September's arrival registers an average high-temperature of a still moderately hot 26.5°C (79.7°F), closely aligning with the temperature of the previous month. Rio Campo documents a consistent average low-temperature of 22.3°C (72.1°F) at night during September.Humidity
June, September and October, with an average relative humidity of 88%, are the most humid months.Rainfall
In Rio Campo, Equatorial Guinea, during September, the rain falls for 29.7 days and regularly aggregates up to 160mm (6.3") of precipitation. In Rio Campo, during the entire year, the rain falls for 356.5 days and collects up to 1864mm (73.39") of precipitation.Sea temperature
In September, the average sea temperature is 26.6°C (79.9°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
In September, the average length of the day is 12h and 8min.On the first day of September in Rio Campo, sunrise is at 06:15 and sunset at 18:25. On the last day of the month, sunrise is at 06:07 and sunset at 18:13 WAT.
Sunshine
In Rio Campo, the average sunshine in September is 5.8h.UV index
May through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 6 suggests these recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What are the most humid months?
What is the average humidity in September?
How much does it rain in September?
What is the water temperature in September?
How many hours of daylight does Rio Campo have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September in Rio Campo?
What are the months with the lowest UV index?
What is the UV index reading in September?
Average temperature in September
Rio Campo, Equatorial Guinea
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is August (26.2°C).
- Average low temperature in September: 22.3°C
The month with the highest average low temperature is March (24.2°C).
The coldest months (with the lowest average low temperature) are July, August and September (22.3°C).
Average pressure in September
Rio Campo, Equatorial Guinea
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The months with the lowest atmospheric pressure are February and March (1010mbar).
Average wind speed in September
Rio Campo, Equatorial Guinea
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is August (12.1km/h).
The calmest months (with the lowest average wind speed) are April and November (7.4km/h).
Average humidity in September
Rio Campo, Equatorial Guinea
- Average humidity in September: 88%
The months with the highest relative humidity are June, September and October (88%).
The months with the lowest relative humidity are January, February and March (84%).
Average rainfall in September
Rio Campo, Equatorial Guinea
- Average rainfall in September: 160mm
The wettest month (with the highest rainfall) is May (238mm).
The driest month (with the least rainfall) is July (90mm).
Average rainfall days in September
Rio Campo, Equatorial Guinea
- Average rainfall days in September: 29.7 days
The month with the highest number of rainy days is May (30.9 days).
The month with the least rainy days is February (27.7 days).
Average sea temperature in September
Rio Campo, Equatorial Guinea
- Average sea temperature in September: 26.6°C
The best month for swimming (with the highest average sea temperature) is March (29.5°C).
The coldest month (with the lowest average sea temperature) is August (25.7°C).
Average daylight in September /
Average sunshine in September
Rio Campo, 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: 12h and 0min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 30min).
Average sunshine days in September
Rio Campo, Equatorial Guinea
- Average sunshine days in September: 0 days
The month with the most sunshine days is July (0.8 days).
The months with the least sunshine days are August, September and November (0 days).
Average UV index in September
Rio Campo, Equatorial Guinea
- Average UV index in September: 6
The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Rio Campo, Equatorial Guinea
- Average cloud cover in September: 64
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is February (Cloud cover 40).
Average visibility in September
Rio Campo, Equatorial Guinea
- Average visibility in September: 9km
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
Rio Campo, Equatorial Guinea
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