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 coming of September brings a minor shift in Klerksdorp's weather, with average high-temperatures adjusting from August's agreeable 22.1°C (71.8°F) to a warm 26.9°C (80.4°F). Klerksdorp's September nights cool down significantly from the day's heat, to an average low-temperature of 11.4°C (52.5°F).Humidity
With an average relative humidity of 29%, September is the least humid month in Klerksdorp.Rainfall
In Klerksdorp, in September, during 2.6 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Klerksdorp, during the entire year, the rain falls for 98.1 days and collects up to 342mm (13.46") of precipitation.Daylight
In Klerksdorp, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:25 and sunset at 18:00. On the last day of September, in Klerksdorp, sunrise is at 05:53 and sunset at 18:13 SAST.
Sunshine
In September, the average sunshine in Klerksdorp is 10.1h.UV index
In Klerksdorp, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Klerksdorp?
What is the least humid month in Klerksdorp?
What is the average humidity in September in Klerksdorp?
How many days does it rain in September in Klerksdorp?
How many hours of daylight does Klerksdorp have in September?
When is the sunrise / sunset in September in Klerksdorp?
How many hours of sunshine does Klerksdorp have in September?
What is the UV index reading in September in Klerksdorp?
Average temperature in September
Klerksdorp, South Africa
- Average high temperature in September: 26.9°C
The warmest months (with the highest average high temperature) are January and December (29.5°C).
The months with the lowest average high temperature are June and July (18.3°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is December (18°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in September
Klerksdorp, South Africa
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in September
Klerksdorp, South Africa
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is November (13.8km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in September
Klerksdorp, South Africa
- Average humidity in September: 29%
The month with the highest relative humidity is February (58%).
The month with the lowest relative humidity is September (29%).
Average rainfall in September
Klerksdorp, South Africa
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (73mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Klerksdorp, South Africa
- Average rainfall days in September: 2.6 days
The month with the highest number of rainy days is December (16.7 days).
The months with the least rainy days are July and August (1 days).
Average daylight in September /
Average sunshine in September
Klerksdorp, 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: 10h and 1min
The months with the most sunshine are October and November (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in September
Klerksdorp, South Africa
- Average sunshine days in September: 26.6 days
The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in September
Klerksdorp, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Klerksdorp, South Africa
- Average cloud cover in September: 8
The month with the most cloud cover is January (Cloud cover 21).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in September
Klerksdorp, South Africa
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
