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
Katlehong, South Africa, experiences a minor temperature shift with the start of September, with average high-temperatures moving from an agreeable 21.3°C (70.3°F) in August to a moderately hot 25.5°C (77.9°F). Katlehong measures a considerable dip from daytime highs with an average low-temperature of 11.5°C (52.7°F) during September.Humidity
With an average relative humidity of 34%, September is the least humid month in Katlehong.Rainfall
In Katlehong, in September, during 3.5 rainfall days, 7mm (0.28") of precipitation is typically accumulated. In Katlehong, during the entire year, the rain falls for 104.3 days and collects up to 393mm (15.47") of precipitation.Daylight
In September, the average length of the day in Katlehong is 11h and 57min.On the first day of September in Katlehong, sunrise is at 06:19 and sunset at 17:55. On the last day of the month, sunrise is at 05:47 and sunset at 18:07 SAST.
Sunshine
In Katlehong, the average sunshine in September is 9.5h.UV index
In Katlehong, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, an average UV index of 5 transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are September temperatures in Katlehong?
What is the least humid month in Katlehong?
What is the average humidity in September in Katlehong?
How many days does it rain in September in Katlehong?
How many hours of daylight does Katlehong have in September?
When is the sunrise / sunset in September in Katlehong?
How many hours of sunshine does Katlehong have in September?
How high is the UV index in September in Katlehong?
Average temperature in September
Katlehong, South Africa
- Average high temperature in September: 25.5°C
The warmest months (with the highest average high temperature) are January and December (27.3°C).
The month with the lowest average high temperature is July (17.7°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is December (16°C).
The coldest month (with the lowest average low temperature) is July (5.8°C).
Average pressure in September
Katlehong, South Africa
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1013.3mbar).
Average wind speed in September
Katlehong, South Africa
- Average wind speed in September: 11.8km/h
The windiest months (with the highest average wind speed) are September, October and November (11.8km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).
Average humidity in September
Katlehong, South Africa
- Average humidity in September: 34%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is September (34%).
Average rainfall in September
Katlehong, South Africa
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is December (85mm).
The driest months (with the least rainfall) are June, July and August (1mm).
Average rainfall days in September
Katlehong, South Africa
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is July (0.8 days).
Average daylight in September /
Average sunshine in September
Katlehong, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is October (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Katlehong, South Africa
- Average sunshine days in September: 26 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is December (8.6 days).
Average UV index in September
Katlehong, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, October and November (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Katlehong, South Africa
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Katlehong, South Africa
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and March (9km).
Katlehong, South Africa
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