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 average high-temperature during September is a still torrid 37.9°C (100.2°F), almost matching the conditions of the preceding month. Toumour, during September, witnesses an average low-temperature of 28.2°C (82.8°F).Humidity
In Toumour, the average relative humidity in September is 39%.Rainfall
In Toumour, in September, during 6.2 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Toumour, during the entire year, the rain falls for 46 days and collects up to 134mm (5.28") of precipitation.Daylight
The average length of the day in September in Toumour is 12h and 13min.On the first day of the month, sunrise is at 05:56 and sunset at 18:18. On the last day of September, sunrise is at 05:56 and sunset at 17:57 WAT.
Sunshine
The average sunshine in September is 11.8h.UV index
The average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 8 suggests this advice:
Always take safety measures. The skin and eyes are at risk if left exposed. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind 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
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Toumour have in September?
What is the UV index reading in September?
Average temperature in September
Toumour, Niger
- Average high temperature in September: 37.9°C
The warmest month (with the highest average high temperature) is May (42°C).
The month with the lowest average high temperature is January (30.4°C).
- Average low temperature in September: 28.2°C
The month with the highest average low temperature is June (31.1°C).
The coldest month (with the lowest average low temperature) is January (18.5°C).
Average pressure in September
Toumour, Niger
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is April (1006.9mbar).
Average wind speed in September
Toumour, Niger
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest month (with the lowest average wind speed) is September (12.4km/h).
Average humidity in September
Toumour, Niger
- Average humidity in September: 39%
The month with the highest relative humidity is August (53%).
The months with the lowest relative humidity are March and April (14%).
Average rainfall in September
Toumour, Niger
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is August (77mm).
The driest months (with the least rainfall) are January, February, March, April, November and December (0mm).
Average rainfall days in September
Toumour, Niger
- Average rainfall days in September: 6.2 days
The month with the highest number of rainy days is August (17 days).
The months with the least rainy days are January, November and December (0 days).
Average daylight in September /
Average sunshine in September
Toumour, Niger
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 11h and 5min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The months with the least sunshine are November and December (Average sunshine: 7h and 42min).
Average sunshine days in September
Toumour, Niger
- Average sunshine days in September: 20.9 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (10.6 days).
Average UV index in September
Toumour, Niger
- Average UV index in September: 8
The months with the highest UV index are April, May and June (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Toumour, Niger
- Average cloud cover in September: 15
The month with the most cloud cover is August (Cloud cover 30).
The months with the least cloud cover are January, November and December (Cloud cover 2).
Average visibility in September
Toumour, Niger
- 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).
