September weather forecastBacake Grande, Equatorial Guinea
September
Weather in September
September marks a gradual shift toward lower rainfall in Bacake Grande. The city brings in slightly enhanced temperatures compared to the previous month, leading to more relaxed weather conditions. A noticeable reduction in cloud coverage plays a significant role in this transition. Residents anticipate the onset of the dry season as drier days gradually start to prevail. A quintessential transition month, the weather in Bacake Grande during September presents a perfect blend of wet and dry days.Temperature
The transition from August to September sees average high-temperatures adjusting to a still warm 25.6°C (78.1°F), from a not significantly different 25.5°C (77.9°F). The nights of September in Bacake Grande, Equatorial Guinea, cool down to an average low of 24.4°C (75.9°F), subtly lower than daytime highs.Humidity
In September, the average relative humidity in Bacake Grande is 83%.Rainfall
In Bacake Grande, in September, during 28.7 rainfall days, 346mm (13.62") of precipitation is typically accumulated. Throughout the year, there are 319.1 rainfall days, and 2642mm (104.02") of precipitation is accumulated.Daylight
In Bacake Grande, the average length of the day in September is 12h and 8min.On the first day of September in Bacake Grande, sunrise is at 06:18 and sunset at 18:29. On the last day of the month, sunrise is at 06:11 and sunset at 18:16 WAT.
Sunshine
In September, the average sunshine is 6.7h.UV index
The months with the lowest UV index are July through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 6 in September suggests the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bacake Grande, 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: 24.4°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
Bacake Grande, 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
Bacake Grande, Equatorial Guinea
- Average wind speed in September: 11.5km/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
Bacake Grande, 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
Bacake Grande, Equatorial Guinea
- Average rainfall in September: 346mm
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
Bacake Grande, Equatorial Guinea
- Average rainfall days in September: 28.7 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
Bacake Grande, 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: 6h and 42min
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
Bacake Grande, Equatorial Guinea
- Average sunshine days in September: 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
Bacake Grande, Equatorial Guinea
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, October, November and December (UV index 7).
The months with the lowest UV index are July, August and September (UV index 6).
Average cloud cover in September
Bacake Grande, Equatorial Guinea
- Average cloud cover in September: 53
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
Bacake Grande, 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).





