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
September involves a decrease in temperature, down from a sweltering 38°C (100.4°F) in August to a tropical 32.8°C (91°F). In September, Rasm Al Akhdar endures a notable temperature shift from day to night, with lows averaging at an agreeable 20.3°C (68.5°F).Humidity
The average relative humidity in September is 35%.Rainfall
Months with rainfall are January through June, September through December. September is the first month it rains. Throughout September, in the average 2.1 rainfall days, it receives 5mm (0.2") of precipitation. In Rasm Al Akhdar, during the entire year, the rain falls for 86.3 days and collects up to 298mm (11.73") of precipitation.Snowfall
March through November are months without snowfall.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 05:59 and sunset at 18:56. On the last day of September, sunrise is at 06:22 and sunset at 18:12 +03.
Sunshine
The average sunshine in September in Rasm Al Akhdar, Syria, is 10h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 6 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
When does it start raining?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September in Rasm Al Akhdar?
How high is the UV index in September?
Average temperature in September
Rasm Al Akhdar, Syria
- Average high temperature in September: 32.8°C
The warmest month (with the highest average high temperature) is July (38.1°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in September
Rasm Al Akhdar, Syria
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1003.6mbar).
Average wind speed in September
Rasm Al Akhdar, Syria
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is July (14.4km/h).
The calmest month (with the lowest average wind speed) is November (8km/h).
Average humidity in September
Rasm Al Akhdar, Syria
- Average humidity in September: 35%
The month with the highest relative humidity is January (71%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in September
Rasm Al Akhdar, Syria
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (65mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Rasm Al Akhdar, Syria
- Average rainfall days in September: 2.1 days
The month with the highest number of rainy days is March (12.8 days).
The months with the least rainy days are July and August (0.3 days).
Average snowfall in September
Rasm Al Akhdar, Syria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Rasm Al Akhdar, Syria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Rasm Al Akhdar, Syria
- 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: 10h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Rasm Al Akhdar, Syria
- Average sunshine days in September: 27.2 days
The months with the most sunshine days are July and August (30.5 days).
The month with the least sunshine days is February (15.5 days).
Average UV index in September
Rasm Al Akhdar, Syria
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Rasm Al Akhdar, Syria
- Average cloud cover in September: 5
The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in September
Rasm Al Akhdar, Syria
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
