September weather forecastChetma, Algeria
September
Weather in September
The first month of the autumn, September, is also a hot month in Chetma, Algeria, with an average temperature ranging between min 24.6°C (76.3°F) and max 32.5°C (90.5°F).Temperature
As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a sweltering 37.8°C (100°F) to a hot 32.5°C (90.5°F). Throughout the month of September, Chetma sees a steady low-temperature average of 24.6°C (76.3°F).Humidity
In September, the average relative humidity in Chetma, Algeria, is 35%.Rainfall
In Chetma, in September, during 6.7 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Chetma, during the entire year, the rain falls for 55.9 days and collects up to 106mm (4.17") of precipitation.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 06:09 and sunset at 19:03. On the last day of September, in Chetma, sunrise is at 06:30 and sunset at 18:21 CET.
Sunshine
The average sunshine in September is 9.7h.UV index
In Chetma, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 6 transforms into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chetma, Algeria
- Average high temperature in September: 32.5°C
The warmest month (with the highest average high temperature) is July (39.1°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is July (29.5°C).
The coldest month (with the lowest average low temperature) is January (7.1°C).
Average pressure in September
Chetma, Algeria
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1013.7mbar).
Average wind speed in September
Chetma, Algeria
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is March (14.2km/h).
The calmest month (with the lowest average wind speed) is December (9.5km/h).
Average humidity in September
Chetma, Algeria
- Average humidity in September: 35%
The months with the highest relative humidity are January and December (55%).
The month with the lowest relative humidity is July (22%).
Average rainfall in September
Chetma, Algeria
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is March (17mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Chetma, Algeria
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is July (2.9 days).
Average daylight in September /
Average sunshine in September
Chetma, Algeria
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 9h and 42min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).
Average sunshine days in September
Chetma, Algeria
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is December (27 days).
The month with the least sunshine days is September (19.8 days).
Average UV index in September
Chetma, Algeria
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in September
Chetma, Algeria
- Average cloud cover in September: 14
The months with the most cloud cover are January and March (Cloud cover 18).
The months with the least cloud cover are June, July and August (Cloud cover 8).
Average visibility in September
Chetma, Algeria
- 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).





