September weather forecastChetouane, Algeria
September
Weather in September
September, the first month of the autumn in Chetouane, is also a moderately hot month, with an average temperature varying between 29.4°C (84.9°F) and 19.5°C (67.1°F).Temperature
The shift from August to September corresponds with a decrease in the average high-temperature, down to a warm 29.4°C (84.9°F) from a hot 34.5°C (94.1°F). Chetouane experiences an average temperature drop to a refreshing 19.5°C (67.1°F) during September nights.Heat index
The average heat index in September is computed to be a hot 31°C (87.8°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In September, the average relative humidity is 54%.Rainfall
In Chetouane, in September, during 7 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, in Chetouane, there are 90 rainfall days, and 217mm (8.54") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
In September, the average length of the day is 12h and 23min.On the first day of the month, sunrise is at 06:38 and sunset at 19:31. On the last day of September, in Chetouane, sunrise is at 06:59 and sunset at 18:50 CET.
Sunshine
In September, the average sunshine in Chetouane, Algeria, is 9.6h.UV index
The average daily maximum UV index in September in Chetouane is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 6 in September translates into these instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chetouane, Algeria
- Average high temperature in September: 29.4°C
The warmest month (with the highest average high temperature) is July (34.8°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is February (6.2°C).
Average pressure in September
Chetouane, Algeria
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in September
Chetouane, Algeria
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).
Average humidity in September
Chetouane, Algeria
- Average humidity in September: 54%
The months with the highest relative humidity are February and March (67%).
The month with the lowest relative humidity is July (41%).
Average rainfall in September
Chetouane, Algeria
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is April (33mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
Chetouane, Algeria
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in September
Chetouane, Algeria
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Chetouane, Algeria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Chetouane, 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 36min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Chetouane, Algeria
- Average sunshine days in September: 20.8 days
The month with the most sunshine days is August (25.4 days).
The month with the least sunshine days is March (17.1 days).
Average UV index in September
Chetouane, Algeria
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Chetouane, Algeria
- Average cloud cover in September: 16
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in September
Chetouane, Algeria
- Average visibility in September: 10km
The months with the highest visibility are January, February, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are March and April (9km).
