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
The beginning of September brings a slight decrease in the average high-temperature, transitioning from a moderately hot 29.1°C (84.4°F) in August to a still warm 24.7°C (76.5°F). During September, the nighttime temperature averages to a mild 13.8°C (56.8°F).Humidity
In September, the average relative humidity in Vaighan is 46%.Rainfall
In September, in Vaighan, the rain falls for 6.7 days. Throughout September, 14mm (0.55") of precipitation is accumulated. Throughout the year, in Vaighan, Iran, there are 120.5 rainfall days, and 352mm (13.86") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Vaighan.Daylight
The average length of the day in September in Vaighan is 12h and 26min.On the first day of the month, sunrise is at 05:57 and sunset at 18:56. On the last day of September, in Vaighan, sunrise is at 06:22 and sunset at 18:11 +0330.
Sunshine
In September, the average sunshine in Vaighan, Iran, is 10.2h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in September leads to these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Vaighan?
What is the average humidity in September in Vaighan?
How much does it rain in Vaighan in September?
When it does not snow in Vaighan?
Does it snow in Vaighan in September?
How many hours of daylight does Vaighan have in September?
When is the sunrise / sunset in September in Vaighan?
How long on average sun shines in September in Vaighan?
What is the UV index reading in September in Vaighan?
Average temperature in September
Vaighan, Iran
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 13.8°C
The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in September
Vaighan, Iran
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in September
Vaighan, Iran
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is July (11.8km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).
Average humidity in September
Vaighan, Iran
- Average humidity in September: 46%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (42%).
Average rainfall in September
Vaighan, Iran
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Vaighan, Iran
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in September
Vaighan, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (184mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Vaighan, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Vaighan, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 30min).
Average sunshine days in September
Vaighan, Iran
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in September
Vaighan, 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, February, March, November and December (UV index 2).
Average cloud cover in September
Vaighan, Iran
- Average cloud cover in September: 9
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in September
Vaighan, Iran
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
