Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The advent of September presents an average high-temperature of a warm 23°C (73.4°F), maintaining a close correlation with the preceding month. September presents a pronounced difference from daytime highs, with a consistent average low-temperature of 10.7°C (51.3°F).Humidity
In September, the average relative humidity in Githioro, Kenya, is 71%.Rainfall
In Githioro, during September, the rain falls for 18.9 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 206.3 rainfall days, and 657mm (25.87") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 7min.On the first day of September in Githioro, Kenya, sunrise is at 06:30 and sunset at 18:37. On the last day of the month, sunrise is at 06:20 and sunset at 18:27 EAT.
Sunshine
In September, the average sunshine is 9.6h.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 of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in September in Githioro?
What is the average humidity in September in Githioro?
How much does it rain in Githioro in September?
What is the average length of the day in September in Githioro?
What time are sunrise and sunset in September in Githioro?
How long on average sun shines in September in Githioro?
What is the month with the highest UV index in Githioro?
What is the UV index reading in September in Githioro?
Average temperature in September
Githioro, Kenya
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is March (24.8°C).
The month with the lowest average high temperature is July (20.9°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is April (12.2°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).
Average pressure in September
Githioro, Kenya
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is July (1016.4mbar).
The month with the lowest atmospheric pressure is February (1013.6mbar).
Average wind speed in September
Githioro, Kenya
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is February (8.6km/h).
The calmest month (with the lowest average wind speed) is June (6.5km/h).
Average humidity in September
Githioro, Kenya
- Average humidity in September: 71%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is February (59%).
Average rainfall in September
Githioro, Kenya
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in September
Githioro, Kenya
- Average rainfall days in September: 18.9 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (5.8 days).
Average daylight in September /
Average sunshine in September
Githioro, Kenya
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is February (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 9h and 0min).
Average sunshine days in September
Githioro, Kenya
- Average sunshine days in September: 4.6 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is August (3.2 days).
Average UV index in September
Githioro, 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
Githioro, Kenya
- Average cloud cover in September: 23
The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in September
Githioro, Kenya
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are May and July (8km).
Githioro, Kenya
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