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
Potchefstroom's weather shows a minor temperature rise with the arrival of September, moving from an agreeable 22°C (71.6°F) in August to a moderately hot 26.5°C (79.7°F). The significant decline in Potchefstroom's temperature, from day to night, averages of 11.3°C (52.3°F) in September.Humidity
The least humid month is September, with an average relative humidity of 30%.Rainfall
In Potchefstroom, in September, during 2.8 rainfall days, 5mm (0.2") of precipitation is typically accumulated. Throughout the year, in Potchefstroom, there are 90.3 rainfall days, and 310mm (12.2") of precipitation is accumulated.Daylight
In September, the average length of the day in Potchefstroom, South Africa, is 11h and 56min.On the first day of September in Potchefstroom, sunrise is at 06:23 and sunset at 17:59. On the last day of the month, sunrise is at 05:51 and sunset at 18:11 SAST.
Sunshine
The average sunshine in September in Potchefstroom is 10h.UV index
The average daily maximum UV index in September in Potchefstroom, South Africa, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during September leads to these advisories:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Potchefstroom in September?
What is the least humid month in Potchefstroom?
What is the average humidity in September in Potchefstroom?
How many days does it rain in September in Potchefstroom?
How many hours of daylight does Potchefstroom have in September?
What time are sunrise and sunset in September in Potchefstroom?
How long on average sun shines in September in Potchefstroom?
How high is the UV index in September in Potchefstroom?
Average temperature in September
Potchefstroom, South Africa
- Average high temperature in September: 26.5°C
The warmest months (with the highest average high temperature) are January and December (29.1°C).
The months with the lowest average high temperature are June and July (18.3°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is December (17.5°C).
The coldest month (with the lowest average low temperature) is July (5.2°C).
Average pressure in September
Potchefstroom, South Africa
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1024.7mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in September
Potchefstroom, South Africa
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is November (13.5km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in September
Potchefstroom, South Africa
- Average humidity in September: 30%
The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is September (30%).
Average rainfall in September
Potchefstroom, South Africa
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (69mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Potchefstroom, South Africa
- Average rainfall days in September: 2.8 days
The month with the highest number of rainy days is January (16.6 days).
The month with the least rainy days is July (0.8 days).
Average daylight in September /
Average sunshine in September
Potchefstroom, 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 0min
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
Potchefstroom, South Africa
- Average sunshine days in September: 26.9 days
The months with the most sunshine days are July and August (29.9 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in September
Potchefstroom, 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
Potchefstroom, South Africa
- Average cloud cover in September: 8
The month with the most cloud cover is January (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in September
Potchefstroom, 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).
Potchefstroom, South Africa
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