September weather forecastChelgerd, Iran
September
Weather in September
September, the first month of the autumn in Chelgerd, is still a warm month, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 26.7°C (80.1°F).Temperature
Chelgerd's September weather features a light decline in high-temperatures, reducing from a hot 30.3°C (86.5°F) in August to a warm 26.7°C (80.1°F). September nights bring a significant cooling from the heat of the day, with averages of 12.6°C (54.7°F).Humidity
The average relative humidity in September is 21%.Rainfall
The only month without rainfall is September.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 05:44 and sunset at 18:34. On the last day of the month, sunrise is at 06:03 and sunset at 17:55 +0330.
Sunshine
In Chelgerd, Iran, the average sunshine in September is 11.6h.UV index
In Chelgerd, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, an average UV index of 5 transforms into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chelgerd, Iran
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 12.6°C
The month with the highest average low temperature is July (18.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Chelgerd, Iran
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is July (1005mbar).
Average wind speed in September
Chelgerd, Iran
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in September
Chelgerd, Iran
- Average humidity in September: 21%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is July (17%).
Average rainfall in September
Chelgerd, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is February (37mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in September
Chelgerd, Iran
- Average rainfall days in September: 0.9 days
The month with the highest number of rainy days is April (9.3 days).
The months with the least rainy days are August and September (0.9 days).
Average snowfall in September
Chelgerd, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Chelgerd, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Chelgerd, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 11h and 36min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in September
Chelgerd, Iran
- Average sunshine days in September: 28.9 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (16.6 days).
Average UV index in September
Chelgerd, Iran
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Chelgerd, Iran
- Average cloud cover in September: 5
The months with the most cloud cover are January and February (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in September
Chelgerd, Iran
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
