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
Weather in September
Temperature
A mild shift in the average high-temperature occurs in September, reducing from a torrid 35.5°C (95.9°F) in August to a hot 30.6°C (87.1°F). In Chehr, the nighttime chill during September is a clear shift from the day's highs, with an average of 12.9°C (55.2°F).Humidity
In September, the average relative humidity is 27%.Rainfall
In Chehr, rain does not fall in June through September.Snowfall
April through November are months without snowfall.Daylight
In Chehr, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:53 and sunset at 18:46. On the last day of September, in Chehr, sunrise is at 06:14 and sunset at 18:05 +0330.
Sunshine
In September, the average sunshine is 10.5h.UV index
In Chehr, 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, the maximum UV index of 5 transforms into these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
How hot is it in Chehr in September?
What is the average humidity in September in Chehr?
What is the driest month in Chehr?
Does it rain in Chehr in September?
When it does not snow in Chehr?
How many hours of daylight does Chehr have in September?
When is the sunrise / sunset in September in Chehr?
How long on average sun shines in September in Chehr?
How high is the UV index in September in Chehr?
Average temperature in September
Chehr, Iran
- Average high temperature in September: 30.6°C
The warmest month (with the highest average high temperature) is July (36.1°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in September
Chehr, Iran
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).
Average wind speed in September
Chehr, Iran
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in September
Chehr, Iran
- Average humidity in September: 27%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (19%).
Average rainfall in September
Chehr, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (46mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Chehr, Iran
- Average rainfall days in September: 0.2 days
The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is August (0 days).
Average snowfall in September
Chehr, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Chehr, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.8 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
Chehr, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 10h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in September
Chehr, Iran
- Average sunshine days in September: 29.5 days
The month with the most sunshine days is August (30.9 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in September
Chehr, Iran
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Chehr, Iran
- Average cloud cover in September: 2
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 2).
Average visibility in September
Chehr, 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).
Chehr, Iran
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