September weather forecastBoldaji, Iran
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Boldaji, Iran, with temperature in the range of an average low of 12.6°C (54.7°F) and an average high of 26.7°C (80.1°F).Temperature
The commencement of September indicates a gentle shift in the average high-temperature, receding from August's hot 30.3°C (86.5°F) to a moderately hot 26.7°C (80.1°F). A dramatic downturn marks the September nights, with lows averaging at a fresh 12.6°C (54.7°F).Humidity
In Boldaji, the average relative humidity in September is 21%.Rainfall
The only month without rainfall is September.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 05:41 and sunset at 18:29. On the last day of the month, sunrise is at 05:59 and sunset at 17:52 +0330.
Sunshine
In Boldaji, the average sunshine in September is 11.6h.UV index
The average daily maximum UV index in September in Boldaji is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 in September translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. To guard against the harmful effects of the Sun, minimize exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Boldaji, Iran
- Average high temperature in September: 26.7°C
The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 12.6°C
The month with the highest average low temperature is July (18.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in September
Boldaji, Iran
- Average pressure in September: 1011.7mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is July (1005mbar).
Average wind speed in September
Boldaji, Iran
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in September
Boldaji, Iran
- Average humidity in September: 21%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is July (17%).
Average rainfall in September
Boldaji, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is February (37mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in September
Boldaji, Iran
- Average rainfall days in September: 0.9 days
The month with the highest number of rainy days is April (9.3 days).
The months with the least rainy days are August and September (0.9 days).
Average snowfall in September
Boldaji, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Boldaji, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.1 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
Boldaji, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 11h and 36min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in September
Boldaji, Iran
- Average sunshine days in September: 28.9 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (16.6 days).
Average UV index in September
Boldaji, 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, February, November and December (UV index 2).
Average cloud cover in September
Boldaji, Iran
- Average cloud cover in September: 5
The months with the most cloud cover are January and February (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in September
Boldaji, 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).
