September weather forecastChah Kheyr, Iran
September
Weather in September
The first month of the autumn, September, is still a hot month in Chah Kheyr, Iran, with temperature in the range of an average low of 17°C (62.6°F) and an average high of 31.9°C (89.4°F).Temperature
Chah Kheyr's progression into September involves a gentle drop in the average high-temperature, from a torrid 36.3°C (97.3°F) in August to a tropical 31.9°C (89.4°F). Chah Kheyr logs a considerable temperature decrease from the daytime highs during the nights in September, with an average reading of 17°C (62.6°F).Humidity
The average relative humidity in September is 22%.Rainfall
The months with the least rainfall are June through September Rain falls for 1 days and accumulates 1mm (0.04") of rain.Snowfall
In Chah Kheyr, snow does not fall in April through November.Daylight
The average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 05:55 and sunset at 18:47. On the last day of the month, sunrise is at 06:15 and sunset at 18:07 +0330.
Sunshine
In September, the average sunshine in Chah Kheyr is 10.2h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chah Kheyr, Iran
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is July (36.9°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in September: 17°C
The month with the highest average low temperature is July (22.6°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in September
Chah Kheyr, Iran
- Average pressure in September: 1008mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).
Average wind speed in September
Chah Kheyr, Iran
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is June (12.9km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity in September
Chah Kheyr, Iran
- Average humidity in September: 22%
The month with the highest relative humidity is January (57%).
The month with the lowest relative humidity is July (16%).
Average rainfall in September
Chah Kheyr, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (68mm).
The driest months (with the least rainfall) are June, July, August and September (1mm).
Average rainfall days in September
Chah Kheyr, Iran
- Average rainfall days in September: 1 days
The month with the highest number of rainy days is April (12.6 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in September
Chah Kheyr, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Chah Kheyr, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.8 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
Chah Kheyr, Iran
- Average daylight in September: 12h and 24min
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: 10h and 12min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in September
Chah Kheyr, Iran
- Average sunshine days in September: 28.2 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is April (14 days).
Average UV index in September
Chah Kheyr, Iran
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Chah Kheyr, 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 June (Cloud cover 2).
Average visibility in September
Chah Kheyr, 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).
