September weather forecastTahoua, Niger
September
Weather in September
September witnesses the wet season taper off in Tahoua, offering a respite from the relentless rainfall. The approach of the dry season is reflected in the declining humidity and rainfall measurements. Meanwhile, temperature readings remain steady, yielding slightly warmer days and nights. The rainfall volume shrinks substantially, plummeting from 78mm (3.07") in August to 29mm (1.14"). Despite shorter days, the percentage of sunshine hours increases, signaling the forthcoming dry season.Temperature
The high-temperature average in September for Tahoua is a still fiery hot 37.2°C (99°F), staying closely aligned with August's conditions. The mean low-temperature during September nights is a moderately hot 28.3°C (82.9°F).Humidity
The average relative humidity in September is 39%.Rainfall
In Tahoua, in September, during 7.8 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Tahoua, during the entire year, the rain falls for 49.7 days and collects up to 183mm (7.2") of precipitation.Daylight
In Tahoua, the average length of the day in September is 12h and 13min.On the first day of the month, sunrise is at 06:26 and sunset at 18:50. On the last day of September, in Tahoua, sunrise is at 06:28 and sunset at 18:29 WAT.
Sunshine
In Tahoua, the average sunshine in September is 9.8h.UV index
In Tahoua, the average daily maximum UV index in September is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 8 in September translates into this advice:
Emphasize protection. Neglecting it can lead to swift damage to the skin and eyes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tahoua, Niger
- Average high temperature in September: 37.2°C
The warmest month (with the highest average high temperature) is May (41.2°C).
The month with the lowest average high temperature is December (31.2°C).
- Average low temperature in September: 28.3°C
The month with the highest average low temperature is June (30.4°C).
The coldest month (with the lowest average low temperature) is January (16.2°C).
Average pressure in September
Tahoua, Niger
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is January (1014.1mbar).
The months with the lowest atmospheric pressure are April and May (1007.5mbar).
Average wind speed in September
Tahoua, Niger
- Average wind speed in September: 11.7km/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 October (11.6km/h).
Average humidity in September
Tahoua, Niger
- Average humidity in September: 39%
The month with the highest relative humidity is August (48%).
The month with the lowest relative humidity is March (11%).
Average rainfall in September
Tahoua, Niger
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is August (78mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in September
Tahoua, Niger
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is August (15.3 days).
The months with the least rainy days are January, November and December (0 days).
Average daylight in September /
Average sunshine in September
Tahoua, Niger
- Average daylight in September: 12h and 12min
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: 9h and 48min
The months with the most sunshine are February, March, April, May, June, October, November and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 9h and 12min).
Average sunshine days in September
Tahoua, Niger
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is January (31 days).
The month with the least sunshine days is August (12.9 days).
Average UV index in September
Tahoua, Niger
- Average UV index in September: 8
The month with the highest UV index is May (UV index 9).
The months with the lowest UV index are January and December (UV index 6).
Average cloud cover in September
Tahoua, Niger
- Average cloud cover in September: 14
The month with the most cloud cover is August (Cloud cover 26).
The month with the least cloud cover is November (Cloud cover 3).
Average visibility in September
Tahoua, 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).
