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 beginning of September records an average high-temperature of a still torrid 39.6°C (103.3°F), almost echoing the conditions of the previous month. Throughout the month of September, Anefis observes an average nighttime temperature of 30.1°C (86.2°F).Humidity
In September, the average relative humidity is 21%.Rainfall
In Anefis, during September, the rain falls for 3.1 days and regularly aggregates up to 4mm (0.16") of precipitation. In Anefis, during the entire year, the rain falls for 24.7 days and collects up to 47mm (1.85") of precipitation.Daylight
In September, the average length of the day is 12h and 14min.On the first day of September, sunrise is at 05:43 and sunset at 18:11. On the last day of the month, sunrise is at 05:47 and sunset at 17:46 GMT.
Sunshine
The average sunshine in September is 10.7h.UV index
May through September, with an average maximum UV index of 9, are months with the highest UV index. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 9 in September translates into the following instructions:
Take extra precautions. Protection against sun damage is required. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious. Applying and reapplying a broad-spectrum sunscreen with a minimum SPF 30 after every two hours, outdoor workout, or swim is recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Anefis, Mali
- Average high temperature in September: 39.6°C
The warmest month (with the highest average high temperature) is June (42.4°C).
The month with the lowest average high temperature is January (27.9°C).
- Average low temperature in September: 30.1°C
The month with the highest average low temperature is June (31.3°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).
Average pressure in September
Anefis, Mali
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is January (1016mbar).
The month with the lowest atmospheric pressure is May (1008.2mbar).
Average wind speed in September
Anefis, Mali
- Average wind speed in September: 12.5km/h
The windiest months (with the highest average wind speed) are February and December (16.3km/h).
The calmest month (with the lowest average wind speed) is September (12.5km/h).
Average humidity in September
Anefis, Mali
- Average humidity in September: 21%
The month with the highest relative humidity is August (30%).
The month with the lowest relative humidity is April (10%).
Average rainfall in September
Anefis, Mali
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is August (19mm).
The driest months (with the least rainfall) are January, February, April, November and December (0mm).
Average rainfall days in September
Anefis, Mali
- Average rainfall days in September: 3.1 days
The month with the highest number of rainy days is August (8.1 days).
The month with the least rainy days is January (0 days).
Average daylight in September /
Average sunshine in September
Anefis, Mali
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 10h and 4min
The months with the most sunshine are May and August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 18min).
Average sunshine days in September
Anefis, Mali
- Average sunshine days in September: 25.7 days
The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is August (20.6 days).
Average UV index in September
Anefis, Mali
- Average UV index in September: 9
The months with the highest UV index are May, June, July, August and September (UV index 9).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in September
Anefis, Mali
- Average cloud cover in September: 8
The month with the most cloud cover is August (Cloud cover 15).
The month with the least cloud cover is October (Cloud cover 6).
Average visibility in September
Anefis, Mali
- 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).
