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
September
Weather in September
Temperature
The transition from August to September sees an average high-temperature of a still pleasant 22.7°C (72.9°F), indicating a minor variance from the prior month. During September, the nighttime temperature in Kalema averages of 12.1°C (53.8°F).Humidity
The average relative humidity in September in Kalema is 69%.Rainfall
In Kalema, in September, it is raining for 14.2 days, with typically 35mm (1.38") of accumulated precipitation. In Kalema, Kenya, during the entire year, the rain falls for 208.9 days and collects up to 881mm (34.69") of precipitation.Daylight
In Kalema, the average length of the day in September is 12h and 6min.On the first day of the month, sunrise is at 06:33 and sunset at 18:38. On the last day of September, sunrise is at 06:22 and sunset at 18:29 EAT.
Sunshine
The average sunshine in September in Kalema is 9.6h.UV index
The months with the highest UV index are January through May, July through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 5 during September translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Kalema?
What is the average humidity in September in Kalema?
How many days does it rain in September in Kalema?
How many hours of daylight does Kalema have in September?
What time are sunrise and sunset in September in Kalema?
How long on average sun shines in September in Kalema?
What is the month with the highest UV index in Kalema?
What is the UV index intensity in September in Kalema?
Average temperature in September
Kalema, Kenya
- Average high temperature in September: 22.7°C
The warmest month (with the highest average high temperature) is February (25.5°C).
The months with the lowest average high temperature are June and July (20.8°C).
- Average low temperature in September: 12.1°C
The months with the highest average low temperature are March and April (13.1°C).
The coldest month (with the lowest average low temperature) is July (10.5°C).
Average pressure in September
Kalema, Kenya
- Average pressure in September: 1015.3mbar
The months with the highest atmospheric pressure are June and July (1016.6mbar).
The month with the lowest atmospheric pressure is February (1013.4mbar).
Average wind speed in September
Kalema, Kenya
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is October (12.7km/h).
The calmest month (with the lowest average wind speed) is January (6.9km/h).
Average humidity in September
Kalema, Kenya
- Average humidity in September: 69%
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (63%).
Average rainfall in September
Kalema, Kenya
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is April (145mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in September
Kalema, Kenya
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is April (23.8 days).
The month with the least rainy days is February (12.3 days).
Average daylight in September /
Average sunshine in September
Kalema, 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 0min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is February (Average sunshine: 9h and 42min).
The month with the least sunshine is May (Average sunshine: 8h and 48min).
Average sunshine days in September
Kalema, Kenya
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is July (15.4 days).
The month with the least sunshine days is November (5 days).
Average UV index in September
Kalema, Kenya
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 5).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in September
Kalema, Kenya
- Average cloud cover in September: 28
The month with the most cloud cover is May (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 19).
Average visibility in September
Kalema, Kenya
- Average visibility in September: 9km
The months with the highest visibility are February and October (10km).
The month with the lowest visibility is May (7km).
