September weather forecastMalabo, Equatorial Guinea

September
Weather in September
September kick-starts Malabo's transition out of the rainy season with noticeable drops in the rainfall index that records 298mm (11.73"). As rainfall recedes and sea temperatures ascend, the climate becomes more agreeable and inviting. Sunshine hours begin to follow an upward trajectory, whereas the visibility remains steady. September's wind velocity, ranging between 11.2km/h (7mph) and 11.9km/h (7.4mph), rejuvenates the city's ambiance. Amidst these changing dimensions, the city rejoices in the reciprocation of warmth from nature.Temperature
The shift from August to September in Malabo is characterized by an average high-temperature of a still moderately hot 25.6°C (78.1°F), not significantly different from the 25.5°C (77.9°F) of August. Malabo records a consistent average nighttime temperature of 24.6°C (76.3°F) in September, slightly lower than the daytime high.Humidity
In Malabo, Equatorial Guinea, the average relative humidity in September is 83%.Rainfall
In Malabo, during September, the rain falls for 28.5 days and regularly aggregates up to 298mm (11.73") of precipitation. In Malabo, Equatorial Guinea, during the entire year, the rain falls for 318.9 days and collects up to 2594mm (102.13") of precipitation.Sea temperature
In September, the average sea temperature in Malabo is 26.8°C (80.2°F).Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.
Daylight
In September, the average length of the day is 12h and 8min.On the first day of September, 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
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. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily UV index of 7 turns into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Malabo, 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
Malabo, 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
Malabo, 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
Malabo, 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
Malabo, 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
Malabo, 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 sea temperature in September
Malabo, Equatorial Guinea
- Average sea temperature in September: 26.8°C
The best months for swimming (with the highest average sea temperature) are March and April (29.3°C).
The coldest month (with the lowest average sea temperature) is August (25.9°C).
Average daylight in September /
Average sunshine in September
Malabo, 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
Malabo, 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
Malabo, 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
Malabo, 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
Malabo, 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).





