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 start of September brings a subtle rise in the average high-temperature, moving from an agreeable 22.1°C (71.8°F) in August to a moderately hot 26.9°C (80.4°F). Throughout September, Balkfontein braces for a considerable drop from daytime highs, with 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.Rainfall
In September, in Balkfontein, the rain falls for 2.6 days. Throughout September, 5mm (0.2") of precipitation is accumulated. Throughout the year, in Balkfontein, there are 98.1 rainfall days, and 342mm (13.46") of precipitation is accumulated.Daylight
In Balkfontein, South Africa, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:26 and sunset at 18:01. On the last day of September, in Balkfontein, sunrise is at 05:53 and sunset at 18:14 SAST.
Sunshine
In Balkfontein, the average sunshine in September is 10.1h.UV index
The average daily maximum UV index in September in Balkfontein is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Balkfontein in September?
What is the least humid month in Balkfontein?
What is the average humidity in September in Balkfontein?
How much does it rain in Balkfontein in September?
What is the average length of the day in September in Balkfontein?
When are sunrise and sunset in September in Balkfontein?
How many hours of sunshine does Balkfontein have in September?
What is the UV index intensity in September in Balkfontein?
Average temperature in September
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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 24min).
- 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
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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
Balkfontein, 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).
Balkfontein, South Africa
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