September weather forecastAouderas, Niger
September
Weather in September
September signifies the end of the monsoon season for Aouderas, Niger, with a significant drop in precipitation. The cooling effect of the rains subsides, and temperatures start creeping upwards. Lesser cloud cover and increased sunlight facilitate more daylight hours and improved viewing conditions. Significant drops in relative humidity make the end of September a turning point, heralding the onset of the hot dry season. The steady wind speed remains as a predominant weather feature this month.Temperature
The advent of September in Aouderas, Niger, observes an average high-temperature of a still sweltering 38.6°C (101.5°F), nearly identical to August's 37.5°C (99.5°F). In the month of September, Aouderas's average low-temperature falls to a moderately hot 29.6°C (85.3°F).Humidity
In September, the average relative humidity in Aouderas is 22%.Rainfall
In Aouderas, Niger, in September, it is raining for 2.2 days, with typically 6mm (0.24") of accumulated precipitation. In Aouderas, Niger, during the entire year, the rain falls for 27.6 days and collects up to 88mm (3.46") of precipitation.Daylight
In September, the average length of the day in Aouderas is 12h and 14min.On the first day of the month, sunrise is at 06:12 and sunset at 18:40. On the last day of September, sunrise is at 06:16 and sunset at 18:15 WAT.
Sunshine
In Aouderas, the average sunshine in September is 9.9h.UV index
The months with the highest UV index are April through September, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 8 in September transforms into this advice:
Prioritize your safety. Without precautions, skin and eyes might get hurt quickly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aouderas, Niger
- Average high temperature in September: 38.6°C
The warmest month (with the highest average high temperature) is May (41.2°C).
The month with the lowest average high temperature is January (28.3°C).
- Average low temperature in September: 29.6°C
The month with the highest average low temperature is June (30°C).
The coldest month (with the lowest average low temperature) is January (14.3°C).
Average pressure in September
Aouderas, Niger
- Average pressure in September: 1010.4mbar
The month with the highest atmospheric pressure is January (1016mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in September
Aouderas, Niger
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (20.1km/h).
The calmest month (with the lowest average wind speed) is September (12.5km/h).
Average humidity in September
Aouderas, Niger
- Average humidity in September: 22%
The month with the highest relative humidity is August (35%).
The months with the lowest relative humidity are March and April (11%).
Average rainfall in September
Aouderas, Niger
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is August (44mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in September
Aouderas, Niger
- Average rainfall days in September: 2.2 days
The month with the highest number of rainy days is August (10.3 days).
The month with the least rainy days is November (0 days).
Average daylight in September /
Average sunshine in September
Aouderas, Niger
- Average daylight in September: 12h and 12min
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: 9h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Aouderas, Niger
- Average sunshine days in September: 26.5 days
The months with the most sunshine days are January and December (30.9 days).
The month with the least sunshine days is August (18.2 days).
Average UV index in September
Aouderas, Niger
- Average UV index in September: 8
The months with the highest UV index are April, May, June, July, August and September (UV index 8).
The month with the lowest UV index is December (UV index 5).
Average cloud cover in September
Aouderas, Niger
- Average cloud cover in September: 7
The month with the most cloud cover is August (Cloud cover 19).
The months with the least cloud cover are October and November (Cloud cover 4).
Average visibility in September
Aouderas, 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).
