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
September signifies a minor drop in average high-temperature, transitioning from a very hot 35.5°C (95.9°F) in August to a tropical 30.6°C (87.1°F). In September, the recorded average low-temperature, of 12.9°C (55.2°F), exhibits a significant fall from the daytime highs.Humidity
The average relative humidity in September is 27%.Rainfall
June through September are months without rainfall.Snowfall
In Chavoshan, 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 18:48. On the last day of the month, sunrise is at 06:16 and sunset at 18:07 +0330.
Sunshine
In Chavoshan, the average sunshine in September is 10.5h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September?
What is the average humidity in September in Chavoshan?
What is the driest month?
Does it rain in September?
When it does not snow?
How many hours of daylight does Chavoshan have in September?
What time are sunrise and sunset in September in Chavoshan?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Chavoshan, Iran
- Average high temperature in September: 30.6°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 (6.5°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in September
Chavoshan, Iran
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).
Average wind speed in September
Chavoshan, Iran
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in September
Chavoshan, Iran
- Average humidity in September: 27%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (19%).
Average rainfall in September
Chavoshan, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (46mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Chavoshan, Iran
- Average rainfall days in September: 0.2 days
The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is August (0 days).
Average snowfall in September
Chavoshan, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Chavoshan, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.8 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
Chavoshan, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 10h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in September
Chavoshan, Iran
- Average sunshine days in September: 29.5 days
The month with the most sunshine days is August (30.9 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in September
Chavoshan, Iran
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Chavoshan, Iran
- Average cloud cover in September: 2
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 2).
Average visibility in September
Chavoshan, Iran
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
