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
September introduces a minor temperature shift, with average high-temperatures adjusting from August's agreeable 21.6°C (70.9°F) to a warm 26.4°C (79.5°F). A significant temperature decrease to an average a cool 10.7°C (51.3°F) characterizes Boitumelong's nighttime temperatures during September.Humidity
September is the least humid month in Boitumelong, with an average relative humidity of 29%.Rainfall
In Boitumelong, during September, the rain falls for 2.5 days and regularly aggregates up to 4mm (0.16") of precipitation. In Boitumelong, during the entire year, the rain falls for 75.7 days and collects up to 259mm (10.2") of precipitation.Daylight
In Boitumelong, South Africa, the average length of the day in September is 11h and 56min.On the first day of September in Boitumelong, sunrise is at 06:30 and sunset at 18:04. On the last day of the month, sunrise is at 05:57 and sunset at 18:17 SAST.
Sunshine
The average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index in Boitumelong, South Africa, is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 during September leads to these advisories:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Boitumelong in September?
What is the least humid month in Boitumelong?
What is the average humidity in September in Boitumelong?
How many days does it rain in September in Boitumelong?
What is the average length of the day in September in Boitumelong?
What time are sunrise and sunset in September in Boitumelong?
How many hours of sunshine does Boitumelong have in September?
What is the UV index reading in September in Boitumelong?
Average temperature in September
Boitumelong, South Africa
- Average high temperature in September: 26.4°C
The warmest months (with the highest average high temperature) are January and December (30.8°C).
The months with the lowest average high temperature are June and July (17.9°C).
- Average low temperature in September: 10.7°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 (5.5°C).
Average pressure in September
Boitumelong, South Africa
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in September
Boitumelong, South Africa
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is November (14.8km/h).
The calmest month (with the lowest average wind speed) is May (9.6km/h).
Average humidity in September
Boitumelong, South Africa
- Average humidity in September: 29%
The month with the highest relative humidity is February (50%).
The month with the lowest relative humidity is September (29%).
Average rainfall in September
Boitumelong, South Africa
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in September
Boitumelong, South Africa
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is December (12.7 days).
The month with the least rainy days is July (0.9 days).
Average daylight in September /
Average sunshine in September
Boitumelong, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is November (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in September
Boitumelong, South Africa
- Average sunshine days in September: 26.7 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in September
Boitumelong, 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
Boitumelong, South Africa
- Average cloud cover in September: 10
The month with the most cloud cover is February (Cloud cover 19).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in September
Boitumelong, 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).
Boitumelong, South Africa
Weather forecast for your location
2. Allow the app to use your location