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
September's weather records an average high-temperature of a moderately hot 27.5°C (81.5°F), showing little deviation from August. In September, the recorded average low-temperature in Asnan, of 14.5°C (58.1°F), exhibits a significant fall from the daytime highs.Humidity
In Asnan, the average relative humidity in September is 18%.Rainfall
In Asnan, rain does not fall in July and September.Snowfall
In Asnan, snow does not fall in April through October.Daylight
In Asnan, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:06 and sunset at 17:56. On the last day of September, in Asnan, sunrise is at 05:25 and sunset at 17:17 +0330.
Sunshine
The average sunshine in September is 10h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 5 suggests this advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding the Sun during its peak radiation time around midday is a healthy practice. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the usual temperature for Asnan in September?
What is the average humidity in September in Asnan?
What is the driest month in Asnan?
Does it rain in Asnan in September?
When it does not snow in Asnan?
How many hours of daylight does Asnan have in September?
When is the sunrise / sunset in September in Asnan?
How long on average sun shines in September in Asnan?
What is the UV index reading in September in Asnan?
Average temperature in September
Asnan, Iran
- Average high temperature in September: 27.5°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: 14.5°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
Asnan, Iran
- Average pressure in September: 1010.4mbar
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
Asnan, Iran
- Average wind speed in September: 15.9km/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
Asnan, 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
Asnan, 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
Asnan, 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
Asnan, 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
Asnan, 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
Asnan, 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: 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
Asnan, 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
Asnan, Iran
- Average UV index in September: 5
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
Asnan, 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
Asnan, 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).
Asnan, Iran
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