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
A subtle shift in Cheshmeh Sarnajeh's weather is observed as August turns into September, with the average high temperature reducing from a hot 33.7°C (92.7°F) to a moderately hot 29.3°C (84.7°F). Cheshmeh Sarnajeh experiences a significant reduction from daytime highs with an average low-temperature of 10.9°C (51.6°F) in September.Humidity
In Cheshmeh Sarnajeh, the average relative humidity in September is 28%.Rainfall
January through May, September through December are months with rainfall. September is the first month it rains. Throughout September, in the average 0.8 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 64.9 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Cheshmeh Sarnajeh.Daylight
The average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 05:48 and sunset at 18:39. On the last day of the month, sunrise is at 06:07 and sunset at 17:59 +0330.
Sunshine
In September, the average sunshine is 11.3h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Cheshmeh Sarnajeh in September?
What is the average humidity in September in Cheshmeh Sarnajeh?
When does it start raining in Cheshmeh Sarnajeh?
When it does not snow in Cheshmeh Sarnajeh?
How many hours of daylight does Cheshmeh Sarnajeh have in September?
What time are sunrise and sunset in September in Cheshmeh Sarnajeh?
How long on average sun shines in September in Cheshmeh Sarnajeh?
How high is the UV index in September in Cheshmeh Sarnajeh?
Average temperature in September
Cheshmeh Sarnajeh, Iran
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is July (34.6°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in September
Cheshmeh Sarnajeh, Iran
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).
Average wind speed in September
Cheshmeh Sarnajeh, Iran
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity in September
Cheshmeh Sarnajeh, Iran
- Average humidity in September: 28%
The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is July (18%).
Average rainfall in September
Cheshmeh Sarnajeh, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (59mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in September
Cheshmeh Sarnajeh, Iran
- Average rainfall days in September: 0.8 days
The month with the highest number of rainy days is March (11.2 days).
The months with the least rainy days are July and August (0.3 days).
Average snowfall in September
Cheshmeh Sarnajeh, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Cheshmeh Sarnajeh, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.3 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
Cheshmeh Sarnajeh, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in September: 11h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Cheshmeh Sarnajeh, Iran
- Average sunshine days in September: 29.3 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in September
Cheshmeh Sarnajeh, 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 and December (UV index 2).
Average cloud cover in September
Cheshmeh Sarnajeh, Iran
- Average cloud cover in September: 3
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in September
Cheshmeh Sarnajeh, 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).
