September weather forecastChepunyal, Kenya
September
Weather in September
September, the first month of the autumn in Chepunyal, is still a warm month, with an average temperature varying between 25.4°C (77.7°F) and 11.5°C (52.7°F).Temperature
The introduction of September notes a subtle temperature variation to a still warm 25.4°C (77.7°F) from August's 23.6°C (74.5°F). Chepunyal registers a substantial downturn from daytime peaks throughout September nights, with an average low-temperature of 11.5°C (52.7°F).Humidity
In Chepunyal, the average relative humidity in September is 73%.Rainfall
In Chepunyal, in September, it is raining for 18.9 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, in Chepunyal, there are 198.5 rainfall days, and 753mm (29.65") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 7min.On the first day of September in Chepunyal, Kenya, sunrise is at 06:34 and sunset at 18:43. On the last day of the month, sunrise is at 06:26 and sunset at 18:32 EAT.
Sunshine
In September, the average sunshine in Chepunyal is 9.6h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chepunyal, Kenya
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is July (22.3°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is March (13.8°C).
The coldest month (with the lowest average low temperature) is July (10.3°C).
Average pressure in September
Chepunyal, Kenya
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is July (1014.8mbar).
The month with the lowest atmospheric pressure is February (1011.5mbar).
Average wind speed in September
Chepunyal, Kenya
- Average wind speed in September: 3.9km/h
The windiest months (with the highest average wind speed) are January and February (7.4km/h).
The calmest month (with the lowest average wind speed) is June (3.5km/h).
Average humidity in September
Chepunyal, Kenya
- Average humidity in September: 73%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is February (51%).
Average rainfall in September
Chepunyal, Kenya
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is May (104mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
Chepunyal, Kenya
- Average rainfall days in September: 18.9 days
The month with the highest number of rainy days is October (22 days).
The month with the least rainy days is January (5.1 days).
Average daylight in September /
Average sunshine in September
Chepunyal, Kenya
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 8h and 24min).
Average sunshine days in September
Chepunyal, Kenya
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in September
Chepunyal, Kenya
- Average UV index in September: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in September
Chepunyal, Kenya
- Average cloud cover in September: 26
The month with the most cloud cover is July (Cloud cover 43).
The months with the least cloud cover are January and February (Cloud cover 13).
Average visibility in September
Chepunyal, Kenya
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (7km).
