September weather forecastChetimari, Niger

September

Weather in September

The first month of the autumn, September, is still a very hot month in Chetimari, Niger, with an average temperature ranging between max 37.9°C (100.2°F) and min 28.2°C (82.8°F).

Temperature

Chetimari notes an average high-temperature of a still very hot 37.9°C (100.2°F) in September, hardly diverging from August. September's average low-temperature reading settles at a moderately hot 28.2°C (82.8°F).

Humidity

In September, the average relative humidity in Chetimari is 39%.

Rainfall

In September, in Chetimari, Niger, the rain falls for 6.2 days. Throughout September, 17mm (0.67") of precipitation is accumulated. Throughout the year, there are 46 rainfall days, and 134mm (5.28") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 12min.
On the first day of September, sunrise is at 05:59 and sunset at 18:21. On the last day of the month, sunrise is at 05:59 and sunset at 18:00 WAT.

Sunshine

The average sunshine in September is 11.8h.

UV index

In Chetimari, the average daily maximum UV index in September is 8. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the UV index of 8 transforms into the following advice:
It is essential to prioritize protection. Unprotected skin and eyes can suffer rapid harm. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

In September, the average high-temperature and low-temperature are 37.9°C (100.2°F) and 28.2°C (82.8°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 43°C (109.4°F).

In September, the average relative humidity is 39%.

In Chetimari, in September, during 6.2 rainfall days, 17mm (0.67") of precipitation is typically accumulated.

In Chetimari, the average day length in September is 12h and 12min.

In September, on the first day of the month, sunrise is at 05:59 and sunset at 18:21. On the last day of the month, sunrise is at 05:59 and sunset at 18:00 WAT.

The average sunshine duration in September is 11.8h.

In September, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Chetimari, 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
Chetimari, 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
Chetimari, 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
Chetimari, 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
Chetimari, 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
Chetimari, 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
Chetimari, Niger

  • Average daylight in September: 12h and 12min

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 24min).

  • Average sunshine in September: 11h and 48min

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
Chetimari, 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
Chetimari, 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
Chetimari, 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
Chetimari, 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).