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
September's arrival signals a modest temperature shift, moving from an agreeable 21.3°C (70.3°F) in August to a warm 25.5°C (77.9°F). September, marked by an average low-temperature of 11.8°C (53.2°F), indicates a large temperature drop from the daytime peak.Humidity
The least humid month in Houghton Estate, South Africa, is September, with an average relative humidity of 35%.Rainfall
In September, in Houghton Estate, the rain falls for 3.6 days. Throughout September, 8mm (0.31") of precipitation is accumulated. In Houghton Estate, during the entire year, the rain falls for 126.3 days and collects up to 457mm (17.99") of precipitation.Daylight
The average length of the day in September in Houghton Estate is 11h and 57min.On the first day of September in Houghton Estate, 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 Houghton Estate, the average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Houghton Estate in September?
What is the least humid month in Houghton Estate?
What is the average humidity in September in Houghton Estate?
How much does it rain in Houghton Estate in September?
How many hours of daylight does Houghton Estate have in September?
When is the sunrise / sunset in September in Houghton Estate?
How many hours of sunshine does Houghton Estate have in September?
What is the UV index reading in September in Houghton Estate?
Average temperature in September
Houghton Estate, South Africa
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is January (27.3°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in September: 11.8°C
The months with the highest average low temperature are January and December (16.3°C).
The coldest month (with the lowest average low temperature) is July (6.2°C).
Average pressure in September
Houghton Estate, South Africa
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1013.2mbar).
Average wind speed in September
Houghton Estate, South Africa
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is October (11.6km/h).
The calmest month (with the lowest average wind speed) is May (7.9km/h).
Average humidity in September
Houghton Estate, South Africa
- Average humidity in September: 35%
The months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is September (35%).
Average rainfall in September
Houghton Estate, South Africa
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is January (94mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Houghton Estate, South Africa
- Average rainfall days in September: 3.6 days
The month with the highest number of rainy days is January (21.2 days).
The month with the least rainy days is July (1.5 days).
Average daylight in September /
Average sunshine in September
Houghton Estate, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 42min).
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 42min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in September
Houghton Estate, South Africa
- Average sunshine days in September: 24.6 days
The months with the most sunshine days are July and August (28.8 days).
The months with the least sunshine days are January and December (6.7 days).
Average UV index in September
Houghton Estate, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, 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
Houghton Estate, South Africa
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Houghton Estate, South Africa
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
Houghton Estate, South Africa
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