September weather forecastArjanavand, Iran
September
Weather in September
September, the first month of the autumn in Arjanavand, is still a warm month, with an average temperature fluctuating between 14.1°C (57.4°F) and 27.7°C (81.9°F).Temperature
September brings a slight decrease in the average high-temperature, shifting from a hot 31.8°C (89.2°F) in August to a moderately hot 27.7°C (81.9°F). In Arjanavand, a significant divergence from daytime highs is recorded, with average lows of 14.1°C (57.4°F) during September nights.Humidity
In September, the average relative humidity in Arjanavand is 23%.Rainfall
The months with the least rainfall are July through September Rain falls for 0.7 days and accumulates 1mm (0.04") of rain.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September in Arjanavand, Iran, is 12h and 23min.On the first day of the month, sunrise is at 05:46 and sunset at 18:38. On the last day of September, sunrise is at 06:06 and sunset at 17:58 +0330.
Sunshine
In Arjanavand, the average sunshine in September is 11.3h.UV index
In Arjanavand, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Be vigilant - Preventing sunburn is recommended. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Arjanavand, Iran
- Average high temperature in September: 27.7°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in September: 14.1°C
The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Arjanavand, Iran
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).
Average wind speed in September
Arjanavand, Iran
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in September
Arjanavand, Iran
- Average humidity in September: 23%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (18%).
Average rainfall in September
Arjanavand, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (22mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in September
Arjanavand, Iran
- Average rainfall days in September: 0.7 days
The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is September (0.7 days).
Average snowfall in September
Arjanavand, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is March (56mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Arjanavand, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (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
Arjanavand, Iran
- Average daylight in September: 12h and 24min
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: 11h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in September
Arjanavand, 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 April (21.2 days).
Average UV index in September
Arjanavand, 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, November and December (UV index 2).
Average cloud cover in September
Arjanavand, Iran
- Average cloud cover in September: 5
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in September
Arjanavand, 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).
