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 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
September
Weather in September
Temperature
Imvani's entry into September measures an average high-temperature of a pleasant 21.5°C (70.7°F), closely parallel to the preceding month. The month of September sees a significant daily temperature drop, recording an average low-temperature of 9.2°C (48.6°F) in Imvani, South Africa.Humidity
The average relative humidity in September in Imvani is 64%.Rainfall
In Imvani, in September, it is raining for 12.2 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, in Imvani, there are 168.8 rainfall days, and 529mm (20.83") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall in Imvani.Daylight
The average length of the day in September is 11h and 55min.On the first day of the month, sunrise is at 06:28 and sunset at 17:55. On the last day of September, sunrise is at 05:50 and sunset at 18:13 SAST.
Sunshine
In Imvani, the average sunshine in September is 7.7h.UV index
The months with the lowest UV index are April through July, September and October, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Imvani in September?
What is the average humidity in September in Imvani?
How much does it rain in Imvani in September?
When it does not snow in Imvani?
How many hours of daylight does Imvani have in September?
What time are sunrise and sunset in September in Imvani?
How many hours of sunshine does Imvani have in September?
What are the months with the lowest UV index in Imvani?
How high is the UV index in September in Imvani?
Average temperature in September
Imvani, South Africa
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (18°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is February (14.7°C).
The coldest months (with the lowest average low temperature) are June and July (7°C).
Average pressure in September
Imvani, South Africa
- Average pressure in September: 1018.8mbar
The month with the highest atmospheric pressure is July (1023.1mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in September
Imvani, South Africa
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is June (14km/h).
The calmest month (with the lowest average wind speed) is March (9.2km/h).
Average humidity in September
Imvani, South Africa
- Average humidity in September: 64%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (55%).
Average rainfall in September
Imvani, South Africa
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is February (82mm).
The driest month (with the least rainfall) is June (12mm).
Average rainfall days in September
Imvani, South Africa
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is December (21.2 days).
The month with the least rainy days is June (6 days).
Average snowfall in September
Imvani, South Africa
- Average snowfall in September: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in September
Imvani, South Africa
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are July and August (0.2 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
Imvani, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is October (Average sunshine: 7h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in September
Imvani, South Africa
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is June (22.1 days).
The months with the least sunshine days are January, February and December (7.3 days).
Average UV index in September
Imvani, South Africa
- Average UV index in September: 4
The months with the highest UV index are January, February, March, August, November and December (UV index 5).
The months with the lowest UV index are April, May, June, July, September and October (UV index 4).
Average cloud cover in September
Imvani, South Africa
- Average cloud cover in September: 36
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in September
Imvani, South Africa
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, November and December (7km).
