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 shift in the average high-temperature, edging up from August's pleasant 21.3°C (70.3°F) to a warm 25.6°C (78.1°F). Roodekrans encounters a significant temperature differential, with an average low-temperature of 11.5°C (52.7°F) during September nights.Humidity
The least humid month is September, with an average relative humidity of 34%.Rainfall
In Roodekrans, in September, during 3.4 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, in Roodekrans, there are 117.1 rainfall days, and 441mm (17.36") of precipitation is accumulated.Daylight
In Roodekrans, the average length of the day in September is 11h and 57min.On the first day of September, sunrise is at 06:20 and sunset at 17:56. On the last day of the month, sunrise is at 05:48 and sunset at 18:08 SAST.
Sunshine
The average sunshine in September in Roodekrans is 9.7h.UV index
In Roodekrans, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 5 in September translates into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Roodekrans in September?
What is the least humid month in Roodekrans?
What is the average humidity in September in Roodekrans?
How much does it rain in Roodekrans in September?
How many hours of daylight does Roodekrans have in September?
What time are sunrise and sunset in September in Roodekrans?
How many hours of sunshine does Roodekrans have in September?
What is the UV index reading in September in Roodekrans?
Average temperature in September
Roodekrans, South Africa
- Average high temperature in September: 25.6°C
The warmest months (with the highest average high temperature) are January and December (27.3°C).
The months with the lowest average high temperature are June and July (17.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is December (16.6°C).
The coldest month (with the lowest average low temperature) is July (6.1°C).
Average pressure in September
Roodekrans, South Africa
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in September
Roodekrans, South Africa
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is November (11.7km/h).
The calmest month (with the lowest average wind speed) is May (7.8km/h).
Average humidity in September
Roodekrans, South Africa
- Average humidity in September: 34%
The months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is September (34%).
Average rainfall in September
Roodekrans, South Africa
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is January (90mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Roodekrans, South Africa
- Average rainfall days in September: 3.4 days
The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is July (1.2 days).
Average daylight in September /
Average sunshine in September
Roodekrans, 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 4min
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 24min).
Average sunshine days in September
Roodekrans, South Africa
- Average sunshine days in September: 25.7 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in September
Roodekrans, South Africa
- Average UV index in September: 5
The months with the highest UV index are January, February, 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
Roodekrans, South Africa
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Roodekrans, South Africa
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Roodekrans, South Africa
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