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 shift into September uncovers an average high-temperature of an enjoyable 17.7°C (63.9°F), subtly different from the previous month. Genadendal experiences a mean temperature of 6.3°C (43.3°F) during September nights.Humidity
The average relative humidity in September in Genadendal is 71%.Rainfall
In Genadendal, in September, during 8.7 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Genadendal, during the entire year, the rain falls for 101.2 days and collects up to 310mm (12.2") of precipitation.Daylight
The average length of the day in September in Genadendal, South Africa, is 11h and 53min.On the first day of September in Genadendal, sunrise is at 06:59 and sunset at 18:23. On the last day of the month, sunrise is at 06:19 and sunset at 18:44 SAST.
Sunshine
In Genadendal, the average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September in Genadendal is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in September in Genadendal?
What is the average humidity in September in Genadendal?
How many days does it rain in September in Genadendal?
What is the average length of the day in September in Genadendal?
When is the sunrise / sunset in September in Genadendal?
How long on average sun shines in September in Genadendal?
What is the UV index reading in September in Genadendal?
Average temperature in September
Genadendal, South Africa
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is June (15.1°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is February (14.9°C).
The coldest month (with the lowest average low temperature) is August (5.1°C).
Average pressure in September
Genadendal, South Africa
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is February (1013.1mbar).
Average wind speed in September
Genadendal, South Africa
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is November (10.8km/h).
The calmest month (with the lowest average wind speed) is April (9.3km/h).
Average humidity in September
Genadendal, South Africa
- Average humidity in September: 71%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is February (59%).
Average rainfall in September
Genadendal, South Africa
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in September
Genadendal, South Africa
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is February (5.5 days).
Average daylight in September /
Average sunshine in September
Genadendal, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 30min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in September
Genadendal, South Africa
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is March (21.6 days).
The month with the least sunshine days is June (15.7 days).
Average UV index in September
Genadendal, South Africa
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Genadendal, South Africa
- Average cloud cover in September: 31
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 17).
Average visibility in September
Genadendal, South Africa
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
Genadendal, South Africa
Weather forecast for your location
2. Allow the app to use your location
