September weather forecastChali Sur, Iran
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Chali Sur, Iran, with an average temperature ranging between max 27.1°C (80.8°F) and min 11.8°C (53.2°F).Temperature
The start of September involves a temperature drop, moving from a hot 32.1°C (89.8°F) in August to a moderately hot 27.1°C (80.8°F). Chali Sur observes a noteworthy temperature drop from the daily highs during September nights, with a mean temperature of 11.8°C (53.2°F).Humidity
In Chali Sur, Iran, the average relative humidity in September is 29%.Rainfall
In Chali Sur, rain does not fall in August and September.Snowfall
May through October are months without snowfall in Chali Sur.Daylight
In Chali Sur, the average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 05:57 and sunset at 18:51. On the last day of the month, sunrise is at 06:19 and sunset at 18:09 +0330.
Sunshine
In September, the average sunshine in Chali Sur is 10.5h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 in September translates into these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To avoid the Sun's strongest rays, limit exposure around the mid-day period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chali Sur, Iran
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is July (32.5°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is July (17.7°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in September
Chali Sur, Iran
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed in September
Chali Sur, Iran
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is May (10.9km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in September
Chali Sur, Iran
- Average humidity in September: 29%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is July (23%).
Average rainfall in September
Chali Sur, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (51mm).
The driest months (with the least rainfall) are August and September (0mm).
Average rainfall days in September
Chali Sur, Iran
- Average rainfall days in September: 0.7 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in September
Chali Sur, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (159mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Chali Sur, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9 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
Chali Sur, Iran
- 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 48min).
- Average sunshine in September: 10h and 30min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in September
Chali Sur, Iran
- Average sunshine days in September: 29.2 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is February (15.5 days).
Average UV index in September
Chali Sur, Iran
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Chali Sur, Iran
- Average cloud cover in September: 3
The months with the most cloud cover are January and February (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in September
Chali Sur, Iran
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
