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 arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's hot 30.5°C (86.9°F) to a warm 27.1°C (80.8°F). During September, the average low-temperature is an enjoyable 16.5°C (61.7°F).Humidity
In Hasan Bolbol, the average relative humidity in September is 21%.Rainfall
September is the only month when rain does not fall in Hasan Bolbol.Snowfall
In Hasan Bolbol, snow does not fall in May through October.Daylight
In September, the average length of the day in Hasan Bolbol, Iran, is 12h and 24min.On the first day of September in Hasan Bolbol, sunrise is at 05:02 and sunset at 17:57. On the last day of the month, sunrise is at 05:24 and sunset at 17:15 +0330.
Sunshine
In September, the average sunshine is 10h.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 exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are the temperatures in Hasan Bolbol in September?
What is the average humidity in September in Hasan Bolbol?
What is the driest month in Hasan Bolbol?
Does it rain in Hasan Bolbol in September?
When it does not snow in Hasan Bolbol?
What is the average length of the day in September in Hasan Bolbol?
When are sunrise and sunset in September in Hasan Bolbol?
How many hours of sunshine does Hasan Bolbol have in September?
What is the UV index reading in September in Hasan Bolbol?
Average temperature in September
Hasan Bolbol, Iran
- Average high temperature in September: 27.1°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 (5.7°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is July (22°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Hasan Bolbol, Iran
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).
Average wind speed in September
Hasan Bolbol, Iran
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is July (23.1km/h).
The calmest month (with the lowest average wind speed) is December (6.5km/h).
Average humidity in September
Hasan Bolbol, Iran
- Average humidity in September: 21%
The month with the highest relative humidity is February (58%).
The month with the lowest relative humidity is July (18%).
Average rainfall in September
Hasan Bolbol, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is March (44mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in September
Hasan Bolbol, Iran
- Average rainfall days in September: 0.7 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in September
Hasan Bolbol, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (89mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Hasan Bolbol, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.9 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
Hasan Bolbol, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The months with the least sunshine are January and February (Average sunshine: 7h and 0min).
Average sunshine days in September
Hasan Bolbol, Iran
- Average sunshine days in September: 28.8 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in September
Hasan Bolbol, Iran
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Hasan Bolbol, Iran
- Average cloud cover in September: 2
The month with the most cloud cover is February (Cloud cover 25).
The months with the least cloud cover are July, August and September (Cloud cover 2).
Average visibility in September
Hasan Bolbol, 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).
Hasan Bolbol, Iran
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