Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Sidi Kebir experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a hot 32.7°C (90.9°F) in August to a warm 28.5°C (83.3°F). Sidi Kebir experiences an average low-temperature of 19.3°C (66.7°F) in month of September.Heat index
The heat index value during September is evaluated at a hot 30°C (86°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The average relative humidity in September is 60%.Rainfall
In September, the rain falls for 7.4 days. Throughout September, 18mm (0.71") of precipitation is accumulated. Throughout the year, there are 101.7 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
February and September are months with snowfall in Sidi Kebir. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Sidi Kebir, Algeria, during the entire year, snow falls for 0.4 days and aggregates up to 8mm (0.31") of snow.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 06:20 and sunset at 19:16. On the last day of September, sunrise is at 06:43 and sunset at 18:33 CET.
Sunshine
The average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 6 during September translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
When does it start to snow in Sidi Kebir?
What is the average length of the day in September in Sidi Kebir?
When are sunrise and sunset in September?
How many hours of sunshine does Sidi Kebir have in September?
What is the UV index intensity in September?
Average temperature in September
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, Algeria
- Average daylight in September: 12h and 2min
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 2min
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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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
Sidi Kebir, 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).
