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
The arrival of September is marked by a minor reduction in average high-temperature, sliding from 34.8°C (94.6°F) in August to a still tropical 31.3°C (88.3°F). In September, Deh Chah's temperature tends to fall to an average low of 21.4°C (70.5°F) during the night.Humidity
In Deh Chah, the average relative humidity in September is 17%.Rainfall
In September, the rain falls for 1.3 days. Throughout September, 2mm (0.08") of precipitation is accumulated. Throughout the year, there are 49.2 rainfall days, and 200mm (7.87") of precipitation is accumulated.Snowfall
In Deh Chah, snow does not fall in February through December.Daylight
In September, the average length of the day in Deh Chah, Iran, is 12h and 20min.On the first day of the month, sunrise is at 05:29 and sunset at 18:14. On the last day of September, sunrise is at 05:44 and sunset at 17:39 +0330.
Sunshine
In September, the average sunshine in Deh Chah is 11.1h.UV index
In Deh Chah, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the UV index of 6 transforms into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
How hot is it in Deh Chah in September?
What is the average humidity in September in Deh Chah?
How many days does it rain in September in Deh Chah?
When it does not snow in Deh Chah?
What is the average length of the day in September in Deh Chah?
When is the sunrise / sunset in September in Deh Chah?
How long on average sun shines in September in Deh Chah?
What is the UV index intensity in September in Deh Chah?
Average temperature in September
Deh Chah, Iran
- Average high temperature in September: 31.3°C
The warmest month (with the highest average high temperature) is July (36.3°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in September: 21.4°C
The month with the highest average low temperature is July (25.5°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).
Average pressure in September
Deh Chah, Iran
- Average pressure in September: 1009.1mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1001.9mbar).
Average wind speed in September
Deh Chah, Iran
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is July (10.4km/h).
The calmest month (with the lowest average wind speed) is December (6.1km/h).
Average humidity in September
Deh Chah, Iran
- Average humidity in September: 17%
The month with the highest relative humidity is January (47%).
The month with the lowest relative humidity is June (12%).
Average rainfall in September
Deh Chah, Iran
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is February (41mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in September
Deh Chah, Iran
- Average rainfall days in September: 1.3 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (0.6 days).
Average snowfall in September
Deh Chah, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Deh Chah, Iran
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Deh Chah, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).
Average sunshine days in September
Deh Chah, Iran
- Average sunshine days in September: 28.4 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is February (19.8 days).
Average UV index in September
Deh Chah, Iran
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Deh Chah, Iran
- Average cloud cover in September: 5
The months with the most cloud cover are January and February (Cloud cover 18).
The months with the least cloud cover are June, September and October (Cloud cover 5).
Average visibility in September
Deh Chah, Iran
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Deh Chah, Iran
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