September weather forecastEl Affroun, Algeria
September
Weather in September
The first month of the autumn, September, is still a warm month in El Affroun, Algeria, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 19.3°C (66.7°F).Temperature
The move into September indicates a slight reduction in the average high-temperature, down from August's hot 32.7°C (90.9°F) to a moderately hot 28.5°C (83.3°F). Throughout the month of September, El Affroun observes an average nighttime temperature of 19.3°C (66.7°F).Heat index
The average heat index in September is evaluated at a hot 30°C (86°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
The average relative humidity in September in El Affroun, Algeria, is 60%.Rainfall
In El Affroun, in September, during 7.4 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in El Affroun, there are 101.7 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
Months with snowfall are February and September. September is the first month it typically snows in El Affroun. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in El Affroun, there are 0.4 snowfall days, and 8mm (0.31") of snow is accumulated.Daylight
In September, the average length of the day in El Affroun is 12h and 25min.On the first day of September in El Affroun, sunrise is at 06:21 and sunset at 19:17. On the last day of the month, sunrise is at 06:44 and sunset at 18:34 CET.
Sunshine
The average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index in El Affroun is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 during September translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
El Affroun, Algeria
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is July (32.8°C).
The month with the lowest average high temperature is January (13.9°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (6.3°C).
Average pressure in September
El Affroun, Algeria
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
El Affroun, Algeria
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity in September
El Affroun, Algeria
- Average humidity in September: 60%
The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (50%).
Average rainfall in September
El Affroun, Algeria
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is April (50mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
El Affroun, Algeria
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (3 days).
Average snowfall in September
El Affroun, Algeria
- Average snowfall in September: 1mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are January, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
El Affroun, Algeria
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
El Affroun, Algeria
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in September
El Affroun, Algeria
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is April (15.2 days).
Average UV index in September
El Affroun, Algeria
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in September
El Affroun, Algeria
- Average cloud cover in September: 17
The months with the most cloud cover are January and November (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in September
El Affroun, 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).
