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
September
Weather in September
Temperature
September's commencement is accompanied by an average high-temperature of a still enjoyable 18.5°C (65.3°F), diverging marginally from August's 18°C (64.4°F). Borcherds reports an average low-temperature of 11.5°C (52.7°F) during the nights of September.Humidity
In Borcherds, South Africa, the average relative humidity in September is 72%.Rainfall
In Borcherds, in September, during 9.3 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Borcherds, during the entire year, the rain falls for 128.6 days and collects up to 309mm (12.17") of precipitation.Daylight
The average length of the day in September is 11h and 53min.On the first day of September in Borcherds, sunrise is at 06:47 and sunset at 18:12. On the last day of the month, sunrise is at 06:07 and sunset at 18:32 SAST.
Sunshine
In September, the average sunshine is 8h.UV index
May through July and September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Take necessary precautions - Defending against sun damage is advocated. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Borcherds?
What is the average humidity in September in Borcherds?
How many days does it rain in September in Borcherds?
How many hours of daylight does Borcherds have in September?
When is the sunrise / sunset in September in Borcherds?
How many hours of sunshine does Borcherds have in September?
When is the lowest UV index in Borcherds?
What is the UV index reading in September in Borcherds?
Average temperature in September
Borcherds, South Africa
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is February (24.8°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is August (10.8°C).
Average pressure in September
Borcherds, South Africa
- Average pressure in September: 1018.9mbar
The month with the highest atmospheric pressure is July (1022mbar).
The months with the lowest atmospheric pressure are January and February (1013.7mbar).
Average wind speed in September
Borcherds, South Africa
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is June (13.7km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).
Average humidity in September
Borcherds, South Africa
- Average humidity in September: 72%
The months with the highest relative humidity are February and March (75%).
The month with the lowest relative humidity is June (64%).
Average rainfall in September
Borcherds, South Africa
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in September
Borcherds, South Africa
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is May (7.3 days).
Average daylight in September /
Average sunshine in September
Borcherds, 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 0min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is July (Average sunshine: 6h and 24min).
Average sunshine days in September
Borcherds, South Africa
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is May (21.7 days).
The month with the least sunshine days is December (14.6 days).
Average UV index in September
Borcherds, South Africa
- Average UV index in September: 4
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June, July and September (UV index 4).
Average cloud cover in September
Borcherds, South Africa
- Average cloud cover in September: 32
The month with the most cloud cover is October (Cloud cover 38).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in September
Borcherds, 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).
