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
Douentza experiences an average high-temperature of a still sweltering 38.2°C (100.8°F) in September, subtly different from August's 36.4°C (97.5°F). During the month of September, the nighttime temperature falls to an average of 29.4°C (84.9°F).Humidity
In September, the average relative humidity in Douentza is 35%.Rainfall
In September, the rain falls for 6.7 days. Throughout September, 16mm (0.63") of precipitation is accumulated. Throughout the year, in Douentza, there are 44.6 rainfall days, and 141mm (5.55") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 05:59 and sunset at 18:23. On the last day of September, sunrise is at 06:01 and sunset at 18:01 GMT.
Sunshine
In September, the average sunshine is 11.6h.UV index
The months with the highest UV index are April through June and September, with an average maximum UV index of 9. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 9 in September suggests the following recommendations:
Ensure precautions are always in place. The risk to skin and eyes is high without them. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Directly after swimming or an outdoor workout, generously apply and reapply a broad-spectrum SPF 30+ sunscreen.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Douentza in September?
What is the average humidity in September in Douentza?
How many days does it rain in September in Douentza?
What is the average length of the day in September in Douentza?
When are sunrise and sunset in September in Douentza?
How long on average sun shines in September in Douentza?
What is the month with the highest UV index in Douentza?
What is the UV index intensity in September in Douentza?
Average temperature in September
Douentza, Mali
- Average high temperature in September: 38.2°C
The warmest month (with the highest average high temperature) is May (42.2°C).
The month with the lowest average high temperature is January (31.3°C).
- Average low temperature in September: 29.4°C
The month with the highest average low temperature is June (31.6°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in September
Douentza, Mali
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is May (1007.6mbar).
Average wind speed in September
Douentza, Mali
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is July (14.8km/h).
The calmest month (with the lowest average wind speed) is October (10.4km/h).
Average humidity in September
Douentza, Mali
- Average humidity in September: 35%
The month with the highest relative humidity is August (44%).
The month with the lowest relative humidity is March (11%).
Average rainfall in September
Douentza, Mali
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is August (72mm).
The driest months (with the least rainfall) are January, March, November and December (0mm).
Average rainfall days in September
Douentza, Mali
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is August (13.3 days).
The months with the least rainy days are January and December (0 days).
Average daylight in September /
Average sunshine in September
Douentza, Mali
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 11h and 4min
The months with the most sunshine are May and June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in September
Douentza, Mali
- Average sunshine days in September: 21 days
The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is July (15.2 days).
Average UV index in September
Douentza, Mali
- Average UV index in September: 9
The months with the highest UV index are April, May, June and September (UV index 9).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in September
Douentza, Mali
- Average cloud cover in September: 15
The month with the most cloud cover is August (Cloud cover 24).
The month with the least cloud cover is November (Cloud cover 6).
Average visibility in September
Douentza, 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).
Douentza, Mali
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