September weather forecastKericho, Kenya
September
Weather in September
In September, the city of Kericho experiences an increase in overall temperature leaning towards warmer days. Alongside this, a reduction in rainfall is observed, marking a departure from the previously dominant rainy days. Akin to the preceding month, the relative humidity continues to retreat considerably. The sky is slightly clearer, blessed by gentler winds, paving way for outdoor explorations. The city slowly transitions towards drier conditions, bidding goodbye to the wet season.Temperature
The beginning of September in Kericho, Kenya, records an average high-temperature of a still pleasant 22.4°C (72.3°F), almost echoing the conditions of the previous month. In September, Kericho experiences a temperature dip to an average of 11.5°C (52.7°F) at night.Humidity
In Kericho, the average relative humidity in September is 79%.Rainfall
In Kericho, in September, it is raining for 27.5 days, with typically 140mm (5.51") of accumulated precipitation. Throughout the year, there are 300.9 rainfall days, and 1768mm (69.61") of precipitation is accumulated.Daylight
In September, the average length of the day in Kericho, Kenya, is 12h and 7min.On the first day of the month, sunrise is at 06:35 and sunset at 18:41. On the last day of September, in Kericho, sunrise is at 06:25 and sunset at 18:32 EAT.
Sunshine
In September, the average sunshine in Kericho, Kenya, is 9.3h.UV index
January through May, August through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 in September translates into this advice:
Exercise prevention - Precautions against solar damage are endorsed. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kericho, Kenya
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is February (25.8°C).
The month with the lowest average high temperature is July (20°C).
- Average low temperature in September: 11.5°C
The months with the highest average low temperature are February and March (12.8°C).
The coldest month (with the lowest average low temperature) is July (10.9°C).
Average pressure in September
Kericho, Kenya
- Average pressure in September: 1014.7mbar
The months with the highest atmospheric pressure are June and July (1016mbar).
The month with the lowest atmospheric pressure is February (1012.9mbar).
Average wind speed in September
Kericho, Kenya
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is June (5.6km/h).
Average humidity in September
Kericho, Kenya
- Average humidity in September: 79%
The months with the highest relative humidity are May and June (88%).
The month with the lowest relative humidity is February (61%).
Average rainfall in September
Kericho, Kenya
- Average rainfall in September: 140mm
The wettest month (with the highest rainfall) is April (246mm).
The driest month (with the least rainfall) is February (48mm).
Average rainfall days in September
Kericho, Kenya
- Average rainfall days in September: 27.5 days
The month with the highest number of rainy days is May (30.1 days).
The month with the least rainy days is February (13.6 days).
Average daylight in September /
Average sunshine in September
Kericho, Kenya
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 6min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is February (Average sunshine: 9h and 42min).
The months with the least sunshine are April, May and June (Average sunshine: 8h and 24min).
Average sunshine days in September
Kericho, Kenya
- Average sunshine days in September: 1.1 days
The month with the most sunshine days is January (11.9 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in September
Kericho, Kenya
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 5).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in September
Kericho, Kenya
- Average cloud cover in September: 29
The months with the most cloud cover are May and June (Cloud cover 47).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in September
Kericho, Kenya
- Average visibility in September: 9km
The months with the highest visibility are January and February (10km).
The month with the lowest visibility is May (7km).
