September weather forecastBiemba, Uganda
September
Weather in September
September, the first month of the autumn in Biemba, is still a warm month, with temperature in the range of an average low of 16.6°C (61.9°F) and an average high of 26.5°C (79.7°F).Temperature
Biemba experiences an average high-temperature of a still warm 26.5°C (79.7°F) with the onset of September, subtly varied from August's 26.2°C (79.2°F). Biemba, during September, witnesses an average low-temperature of 16.6°C (61.9°F).Humidity
In September, the average relative humidity is 81%.Rainfall
In September, in Biemba, the rain falls for 27.7 days. Throughout September, 117mm (4.61") of precipitation is accumulated. In Biemba, during the entire year, the rain falls for 297 days and collects up to 1361mm (53.58") of precipitation.Daylight
In Biemba, the average length of the day in September is 12h and 7min.On the first day of the month, sunrise is at 06:42 and sunset at 18:49. On the last day of September, in Biemba, sunrise is at 06:32 and sunset at 18:39 EAT.
Sunshine
In September, the average sunshine is 9.1h.UV index
January through April and September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Biemba, Uganda
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is February (29.4°C).
The months with the lowest average high temperature are May and June (25.3°C).
- Average low temperature in September: 16.6°C
The month with the highest average low temperature is February (17.6°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).
Average pressure in September
Biemba, Uganda
- Average pressure in September: 1012.6mbar
The months with the highest atmospheric pressure are June and July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).
Average wind speed in September
Biemba, Uganda
- Average wind speed in September: 4.9km/h
The windiest months (with the highest average wind speed) are February and March (7.1km/h).
The calmest month (with the lowest average wind speed) is November (4.7km/h).
Average humidity in September
Biemba, Uganda
- Average humidity in September: 81%
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (71%).
Average rainfall in September
Biemba, Uganda
- Average rainfall in September: 117mm
The wettest month (with the highest rainfall) is October (179mm).
The driest month (with the least rainfall) is July (52mm).
Average rainfall days in September
Biemba, Uganda
- Average rainfall days in September: 27.7 days
The month with the highest number of rainy days is October (29.8 days).
The month with the least rainy days is January (16.8 days).
Average daylight in September /
Average sunshine in September
Biemba, Uganda
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 6min
The months with the most sunshine are January and February (Average sunshine: 9h and 18min).
The month with the least sunshine is May (Average sunshine: 8h and 0min).
Average sunshine days in September
Biemba, Uganda
- Average sunshine days in September: 0.7 days
The month with the most sunshine days is January (10.3 days).
The month with the least sunshine days is November (0.2 days).
Average UV index in September
Biemba, Uganda
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April and September (UV index 6).
The months with the lowest UV index are May, June, July, August, October, November and December (UV index 5).
Average cloud cover in September
Biemba, Uganda
- Average cloud cover in September: 30
The month with the most cloud cover is May (Cloud cover 44).
The months with the least cloud cover are January and February (Cloud cover 21).
Average visibility in September
Biemba, Uganda
- Average visibility in September: 8km
The month with the highest visibility is February (10km).
The months with the lowest visibility are April, May, September, October and November (8km).
