September weather forecastChepkorio, Kenya
September
Weather in September
September, the first month of the autumn in Chepkorio, is a moderately hot month, with an average temperature fluctuating between 23.2°C (73.8°F) and 11.5°C (52.7°F).Temperature
The arrival of September sees a recorded average high-temperature of a moderately hot 23.2°C (73.8°F), showing little divergence from the previous month's conditions. Chepkorio experiences a steady low-temperature of 11.5°C (52.7°F) throughout September.Humidity
In Chepkorio, the average relative humidity in September is 76%.Rainfall
In Chepkorio, in September, during 22.4 rainfall days, 99mm (3.9") of precipitation is typically accumulated. In Chepkorio, during the entire year, the rain falls for 233.9 days and collects up to 1121mm (44.13") of precipitation.Daylight
In Chepkorio, the average length of the day in September is 12h and 7min.On the first day of September, sunrise is at 06:34 and sunset at 18:41. On the last day of the month, sunrise is at 06:24 and sunset at 18:31 EAT.
Sunshine
In Chepkorio, the average sunshine in September is 9.5h.UV index
The months with the highest UV index are January through May, July, September through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, an average UV index of 5 transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chepkorio, Kenya
- Average high temperature in September: 23.2°C
The warmest month (with the highest average high temperature) is February (26.4°C).
The month with the lowest average high temperature is July (20.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is March (13.1°C).
The coldest month (with the lowest average low temperature) is June (10.9°C).
Average pressure in September
Chepkorio, Kenya
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is July (1015.4mbar).
The month with the lowest atmospheric pressure is February (1012.3mbar).
Average wind speed in September
Chepkorio, Kenya
- Average wind speed in September: 4.7km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is June (3.8km/h).
Average humidity in September
Chepkorio, Kenya
- Average humidity in September: 76%
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is February (54%).
Average rainfall in September
Chepkorio, Kenya
- Average rainfall in September: 99mm
The wettest month (with the highest rainfall) is April (160mm).
The driest month (with the least rainfall) is February (21mm).
Average rainfall days in September
Chepkorio, Kenya
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is January (7.3 days).
Average daylight in September /
Average sunshine in September
Chepkorio, Kenya
- 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 30min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 8h and 48min).
Average sunshine days in September
Chepkorio, Kenya
- Average sunshine days in September: 5.3 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is August (3.7 days).
Average UV index in September
Chepkorio, Kenya
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, July, September, October, November and December (UV index 5).
The months with the lowest UV index are June and August (UV index 4).
Average cloud cover in September
Chepkorio, Kenya
- Average cloud cover in September: 26
The month with the most cloud cover is July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 12).
Average visibility in September
Chepkorio, 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, June, July and August (8km).
