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
September
Weather in September
Temperature
With the commencement of September, Chapeshlu records a moderate temperature decline, with the average high easing from August's hot 33.9°C (93°F) to a warm 29.3°C (84.7°F). Chapeshlu records an average low-temperature of 18.8°C (65.8°F) throughout the month of September.Humidity
In September, the average relative humidity is 23%.Rainfall
The months with the least rainfall are July through September Rain falls for 1.3 days and accumulates 1mm (0.04") of rain.Snowfall
May through October are months without snowfall.Daylight
In Chapeshlu, Iran, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 05:04 and sunset at 18:02. On the last day of the month, sunrise is at 05:28 and sunset at 17:18 +0330.
Sunshine
The average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 5 suggests this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
What is the driest month?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Chapeshlu have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Chapeshlu have in September?
How high is the UV index in September?
Average temperature in September
Chapeshlu, Iran
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is July (36.1°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in September: 18.8°C
The month with the highest average low temperature is July (25.8°C).
The coldest months (with the lowest average low temperature) are January and February (1°C).
Average pressure in September
Chapeshlu, Iran
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is December (1023.5mbar).
The month with the lowest atmospheric pressure is July (1007.2mbar).
Average wind speed in September
Chapeshlu, Iran
- Average wind speed in September: 11.3km/h
The windiest month (with the highest average wind speed) is June (13.1km/h).
The calmest month (with the lowest average wind speed) is January (9.3km/h).
Average humidity in September
Chapeshlu, Iran
- Average humidity in September: 23%
The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is July (18%).
Average rainfall in September
Chapeshlu, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is April (32mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in September
Chapeshlu, Iran
- Average rainfall days in September: 1.3 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is August (0.5 days).
Average snowfall in September
Chapeshlu, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Chapeshlu, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Chapeshlu, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in September
Chapeshlu, Iran
- Average sunshine days in September: 27.9 days
The month with the most sunshine days is August (29.9 days).
The month with the least sunshine days is April (14.9 days).
Average UV index in September
Chapeshlu, Iran
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Chapeshlu, Iran
- Average cloud cover in September: 5
The month with the most cloud cover is February (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility in September
Chapeshlu, 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).
