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
With the advent of September, Il experiences an average high-temperature of a pleasant 22.8°C (73°F), mirroring a close resemblance to the previous month. Throughout the month of September, Il observes an average nighttime temperature of 14.2°C (57.6°F).Humidity
September is the most humid month in Il, with an average relative humidity of 76%.Rainfall
In Il, in September, during 6.9 rainfall days, 9mm (0.35") of precipitation is typically accumulated. In Il, during the entire year, the rain falls for 89.6 days and collects up to 259mm (10.2") of precipitation.Snowfall
In Il, Iran, snow does not fall in April through December.Daylight
The average length of the day in September is 12h and 25min.On the first day of September in Il, sunrise is at 05:34 and sunset at 18:30. On the last day of the month, sunrise is at 05:56 and sunset at 17:47 +0330.
Sunshine
The average sunshine in September is 9.7h.UV index
In Il, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, the UV index of 5 transforms into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What is the usual temperature for Il in September?
What is the most humid month in Il?
What is the average humidity in September in Il?
How much does it rain in Il in September?
When it does not snow in Il?
How many hours of daylight does Il have in September?
When is the sunrise / sunset in September in Il?
How many hours of sunshine does Il have in September?
What is the UV index intensity in September in Il?
Average temperature in September
Il, Iran
- Average high temperature in September: 22.8°C
The warmest month (with the highest average high temperature) is July (26.3°C).
The months with the lowest average high temperature are January and February (7.8°C).
- Average low temperature in September: 14.2°C
The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in September
Il, Iran
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in September
Il, Iran
- Average wind speed in September: 7.3km/h
The windiest months (with the highest average wind speed) are January, February and March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).
Average humidity in September
Il, Iran
- Average humidity in September: 76%
The month with the highest relative humidity is September (76%).
The month with the lowest relative humidity is May (64%).
Average rainfall in September
Il, Iran
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is June (5mm).
Average rainfall days in September
Il, Iran
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is March (10.9 days).
The months with the least rainy days are June, July and August (5.8 days).
Average snowfall in September
Il, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is March (7mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Il, Iran
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and March (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Il, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are February and November (Average sunshine: 5h and 48min).
Average sunshine days in September
Il, Iran
- Average sunshine days in September: 21.3 days
The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is March (18.8 days).
Average UV index in September
Il, Iran
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Il, Iran
- Average cloud cover in September: 27
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in September
Il, Iran
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is September (8km).
Il, Iran
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