September weather forecastButere, Kenya
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Butere, Kenya, with an average temperature varying between 25.8°C (78.4°F) and 14.5°C (58.1°F).Temperature
September's presence marks an average high-temperature of a still moderately hot 25.8°C (78.4°F), subtly varied from August's 24.6°C (76.3°F). During September, the average low-temperature is a mild 14.5°C (58.1°F).Humidity
The average relative humidity in September in Butere is 76%.Rainfall
In Butere, in September, during 17.4 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, in Butere, there are 240.6 rainfall days, and 1133mm (44.61") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 7min.On the first day of the month, sunrise is at 06:38 and sunset at 18:45. On the last day of September, in Butere, sunrise is at 06:28 and sunset at 18:35 EAT.
Sunshine
In September, the average sunshine in Butere is 9.7h.UV index
The months with the lowest UV index are April through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a regular UV index of 5 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Butere, Kenya
- Average high temperature in September: 25.8°C
The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is July (23.3°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is February (16.3°C).
The coldest month (with the lowest average low temperature) is June (13.7°C).
Average pressure in September
Butere, Kenya
- Average pressure in September: 1013.8mbar
The months with the highest atmospheric pressure are June and July (1015.2mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in September
Butere, Kenya
- Average wind speed in September: 5.9km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is June (5.4km/h).
Average humidity in September
Butere, Kenya
- Average humidity in September: 76%
The months with the highest relative humidity are May and June (85%).
The month with the lowest relative humidity is February (54%).
Average rainfall in September
Butere, Kenya
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is May (175mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in September
Butere, Kenya
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is May (25.9 days).
The month with the least rainy days is February (10.8 days).
Average daylight in September /
Average sunshine in September
Butere, Kenya
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are February, October and November (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 48min).
Average sunshine days in September
Butere, Kenya
- Average sunshine days in September: 11.1 days
The month with the most sunshine days is January (14.9 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in September
Butere, Kenya
- Average UV index in September: 5
The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Butere, Kenya
- Average cloud cover in September: 24
The month with the most cloud cover is May (Cloud cover 41).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility in September
Butere, Kenya
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are May and June (8km).





