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
In September, the average high-temperature registers at a moderately hot 27.9°C (82.2°F), nearly identical to August's 30.4°C (86.7°F). September nights present a stark temperature decrease to a refreshing 14.8°C (58.6°F).Humidity
The average relative humidity in September in Chah Khu is 18%.Rainfall
July and September are months without rainfall.Snowfall
In Chah Khu, Iran, snow does not fall in April through October.Daylight
The average length of the day in September in Chah Khu is 12h and 22min.On the first day of the month, sunrise is at 05:04 and sunset at 17:53. On the last day of September, in Chah Khu, sunrise is at 05:22 and sunset at 17:15 +0330.
Sunshine
In September, the average sunshine in Chah Khu is 10h.UV index
In Chah Khu, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 6 in September suggests the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the usual temperature for Chah Khu in September?
What is the average humidity in September in Chah Khu?
What is the driest month in Chah Khu?
Does it rain in Chah Khu in September?
When it does not snow in Chah Khu?
How many hours of daylight does Chah Khu have in September?
What time are sunrise and sunset in September in Chah Khu?
How many hours of sunshine does Chah Khu have in September?
How high is the UV index in September in Chah Khu?
Average temperature in September
Chah Khu, Iran
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is July (32.1°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in September: 14.8°C
The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in September
Chah Khu, Iran
- Average pressure in September: 1010.1mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is July (1003.1mbar).
Average wind speed in September
Chah Khu, Iran
- Average wind speed in September: 15.7km/h
The windiest month (with the highest average wind speed) is July (27.4km/h).
The calmest month (with the lowest average wind speed) is December (9km/h).
Average humidity in September
Chah Khu, Iran
- Average humidity in September: 18%
The months with the highest relative humidity are January and February (46%).
The months with the lowest relative humidity are June and July (17%).
Average rainfall in September
Chah Khu, Iran
- Average rainfall in September: 0mm
The wettest months (with the highest rainfall) are March and April (37mm).
The driest months (with the least rainfall) are July and September (0mm).
Average rainfall days in September
Chah Khu, Iran
- Average rainfall days in September: 0.3 days
The month with the highest number of rainy days is April (11.1 days).
The month with the least rainy days is July (0.1 days).
Average snowfall in September
Chah Khu, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Chah Khu, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Chah Khu, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Chah Khu, Iran
- Average sunshine days in September: 29.4 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is April (15.8 days).
Average UV index in September
Chah Khu, Iran
- Average UV index in September: 6
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Chah Khu, Iran
- Average cloud cover in September: 1
The month with the most cloud cover is February (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 1).
Average visibility in September
Chah Khu, 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).
Chah Khu, Iran
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