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 snowfall 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
A subtle rise in the average high-temperature is observed during September, adjusting from a comfortable 18.2°C (64.8°F) in August to a pleasant 22.4°C (72.3°F). Contrasting the daytime warmth, Britstown's September nights cool down to an average of 9.9°C (49.8°F).Humidity
In September, the average relative humidity is 30%.Rainfall
In September, the rain falls for 2.7 days. Throughout September, 4mm (0.16") of precipitation is accumulated. Throughout the year, in Britstown, there are 59.7 rainfall days, and 168mm (6.61") of precipitation is accumulated.Snowfall
In Britstown, snow does not fall in January through June, September through December.Daylight
In September, the average length of the day in Britstown is 11h and 55min.On the first day of September, sunrise is at 06:40 and sunset at 18:10. On the last day of the month, sunrise is at 06:04 and sunset at 18:27 SAST.
Sunshine
The average sunshine in September in Britstown is 9.5h.UV index
In Britstown, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 in September translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the usual temperature for Britstown in September?
What is the average humidity in September in Britstown?
How many days does it rain in September in Britstown?
When it does not snow in Britstown?
Does it snow in Britstown in September?
What is the average length of the day in September in Britstown?
When are sunrise and sunset in September in Britstown?
How many hours of sunshine does Britstown have in September?
How high is the UV index in September in Britstown?
Average temperature in September
Britstown, South Africa
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is January (31.2°C).
The month with the lowest average high temperature is June (15.2°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (4.9°C).
Average pressure in September
Britstown, South Africa
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1010.8mbar).
Average wind speed in September
Britstown, South Africa
- Average wind speed in September: 16.6km/h
The windiest month (with the highest average wind speed) is November (19km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).
Average humidity in September
Britstown, South Africa
- Average humidity in September: 30%
The month with the highest relative humidity is June (50%).
The month with the lowest relative humidity is November (29%).
Average rainfall in September
Britstown, South Africa
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is February (32mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in September
Britstown, South Africa
- Average rainfall days in September: 2.7 days
The month with the highest number of rainy days is February (9.3 days).
The month with the least rainy days is August (2.1 days).
Average snowfall days in September
Britstown, South Africa
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Britstown, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is December (Average sunshine: 12h and 0min).
The months with the least sunshine are May, June and July (Average sunshine: 7h and 30min).
Average sunshine days in September
Britstown, South Africa
- Average sunshine days in September: 26.7 days
The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in September
Britstown, South Africa
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Britstown, South Africa
- Average cloud cover in September: 12
The month with the most cloud cover is April (Cloud cover 15).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in September
Britstown, 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).
Britstown, South Africa
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