September weather forecastSéré, Guinea
September
Weather in September
September, the first month of the autumn in Séré, is also a moderately hot month, with an average temperature fluctuating between 19.2°C (66.6°F) and 26.7°C (80.1°F).Temperature
The average high-temperature during September registers at a still moderately hot 26.7°C (80.1°F), closely corresponding to the preceding month. In Séré, the September nights cool down to an average low of 19.2°C (66.6°F).Humidity
The average relative humidity in September is 92%.Rainfall
In Séré, during September, the rain falls for 29.8 days and regularly aggregates up to 236mm (9.29") of precipitation. Throughout the year, in Séré, there are 209.3 rainfall days, and 1572mm (61.89") of precipitation is accumulated.Daylight
In September, the average length of the day in Séré is 12h and 11min.On the first day of the month, sunrise is at 06:38 and sunset at 18:57. On the last day of September, sunrise is at 06:36 and sunset at 18:39 GMT.
Sunshine
In September, the average sunshine is 6.4h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in September translates into this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete 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
Average temperature in September
Séré, Guinea
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is March (37.3°C).
The month with the lowest average high temperature is August (25.6°C).
- Average low temperature in September: 19.2°C
The months with the highest average low temperature are April and May (21.1°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).
Average pressure in September
Séré, Guinea
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is July (1014.1mbar).
The months with the lowest atmospheric pressure are March and April (1010.4mbar).
Average wind speed in September
Séré, Guinea
- Average wind speed in September: 4.4km/h
The windiest month (with the highest average wind speed) is January (6.4km/h).
The calmest month (with the lowest average wind speed) is October (4km/h).
Average humidity in September
Séré, Guinea
- Average humidity in September: 92%
The month with the highest relative humidity is August (94%).
The month with the lowest relative humidity is January (29%).
Average rainfall in September
Séré, Guinea
- Average rainfall in September: 236mm
The wettest month (with the highest rainfall) is August (300mm).
The driest months (with the least rainfall) are January, February and December (2mm).
Average rainfall days in September
Séré, Guinea
- Average rainfall days in September: 29.8 days
The month with the highest number of rainy days is August (30.7 days).
The months with the least rainy days are January and February (0.8 days).
Average daylight in September /
Average sunshine in September
Séré, Guinea
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 6h and 24min
The months with the most sunshine are February, March and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 36min).
Average sunshine days in September
Séré, Guinea
- Average sunshine days in September: 0.2 days
The month with the most sunshine days is January (29.8 days).
The month with the least sunshine days is August (0 days).
Average UV index in September
Séré, 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 July and August (UV index 5).
Average cloud cover in September
Séré, Guinea
- Average cloud cover in September: 66
The month with the most cloud cover is August (Cloud cover 79).
The months with the least cloud cover are February and December (Cloud cover 8).
Average visibility in September
Séré, Guinea
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July, August and September (6km).





