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
Koo's September reports an average high-temperature of an enjoyable 17.7°C (63.9°F), exhibiting a minor difference from August. An average nighttime temperature of 6.3°C (43.3°F) is witnessed in Koo throughout September.Humidity
The average relative humidity in September is 71%.Rainfall
In September, in Koo, South Africa, the rain falls for 8.7 days. Throughout September, 22mm (0.87") of precipitation is accumulated. In Koo, during the entire year, the rain falls for 101.2 days and collects up to 310mm (12.2") of precipitation.Daylight
In September, the average length of the day in Koo is 11h and 53min.On the first day of the month, sunrise is at 06:57 and sunset at 18:23. On the last day of September, sunrise is at 06:18 and sunset at 18:42 SAST.
Sunshine
The average sunshine in September is 8.4h.UV index
In Koo, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Take precautions - Protection against sun damage is advised. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Koo?
What is the average humidity in September in Koo?
How much does it rain in Koo in September?
How many hours of daylight does Koo have in September?
When are sunrise and sunset in September in Koo?
How many hours of sunshine does Koo have in September?
How high is the UV index in September in Koo?
Average temperature in September
Koo, South Africa
- Average high temperature in September: 17.7°C
The warmest month (with the highest average high temperature) is February (28.3°C).
The month with the lowest average high temperature is June (15.1°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is February (14.9°C).
The coldest month (with the lowest average low temperature) is August (5.1°C).
Average pressure in September
Koo, South Africa
- Average pressure in September: 1019.4mbar
The month with the highest atmospheric pressure is July (1022.2mbar).
The month with the lowest atmospheric pressure is February (1013.1mbar).
Average wind speed in September
Koo, South Africa
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is November (10.8km/h).
The calmest month (with the lowest average wind speed) is April (9.3km/h).
Average humidity in September
Koo, South Africa
- Average humidity in September: 71%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is February (59%).
Average rainfall in September
Koo, South Africa
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in September
Koo, South Africa
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is February (5.5 days).
Average daylight in September /
Average sunshine in September
Koo, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 30min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in September
Koo, South Africa
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is March (21.6 days).
The month with the least sunshine days is June (15.7 days).
Average UV index in September
Koo, South Africa
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Koo, South Africa
- Average cloud cover in September: 31
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 17).
Average visibility in September
Koo, South Africa
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
Koo, South Africa
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