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
The arrival of September introduces a minor uplift in high-temperatures, adjusting from an agreeable 22.7°C (72.9°F) in August to a moderately hot 26.2°C (79.2°F). Koloti undergoes a major shift from daytime highs, averaging a fresh 12.7°C (54.9°F) during the night in September.Humidity
September is the least humid month, with an average relative humidity of 46%.Rainfall
In Koloti, in September, it is raining for 3.6 days, with typically 6mm (0.24") of accumulated precipitation. In Koloti, during the entire year, the rain falls for 124.8 days and collects up to 509mm (20.04") of precipitation.Daylight
The average length of the day in September in Koloti is 11h and 58min.On the first day of the month, sunrise is at 06:13 and sunset at 17:52. On the last day of September, in Koloti, sunrise is at 05:43 and sunset at 18:01 SAST.
Sunshine
The average sunshine in September in Koloti is 8.8h.UV index
January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a regular UV index of 6 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering 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 Koloti?
What is the least humid month in Koloti?
What is the average humidity in September in Koloti?
How much does it rain in Koloti in September?
How many hours of daylight does Koloti have in September?
When is the sunrise / sunset in September in Koloti?
How many hours of sunshine does Koloti have in September?
What is the month with the highest UV index in Koloti?
What is the UV index intensity in September in Koloti?
Average temperature in September
Koloti, South Africa
- Average high temperature in September: 26.2°C
The warmest month (with the highest average high temperature) is October (27.2°C).
The month with the lowest average high temperature is July (19.3°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is December (17.4°C).
The coldest month (with the lowest average low temperature) is July (7.1°C).
Average pressure in September
Koloti, South Africa
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in September
Koloti, South Africa
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is October (12.8km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).
Average humidity in September
Koloti, South Africa
- Average humidity in September: 46%
The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is September (46%).
Average rainfall in September
Koloti, South Africa
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is December (129mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Koloti, South Africa
- Average rainfall days in September: 3.6 days
The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is August (0.8 days).
Average daylight in September /
Average sunshine in September
Koloti, South Africa
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 12min).
Average sunshine days in September
Koloti, South Africa
- Average sunshine days in September: 25 days
The month with the most sunshine days is August (28.7 days).
The month with the least sunshine days is December (7 days).
Average UV index in September
Koloti, South Africa
- Average UV index in September: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in September
Koloti, South Africa
- Average cloud cover in September: 11
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in September
Koloti, South Africa
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April, May and December (9km).
