September weather forecastDavan, Iran
September
Weather in September
The first month of the autumn, September, is still a tropical month in Davan, Iran, with an average temperature fluctuating between 34.8°C (94.6°F) and 23.5°C (74.3°F).Temperature
September indicates a minor shift in the average high-temperature, from August's fiery hot 38.4°C (101.1°F) to a tropical 34.8°C (94.6°F). The average nighttime temperature lowers to a moderately hot 23.5°C (74.3°F) throughout September.Humidity
In Davan, Iran, the average relative humidity in September is 20%.Rainfall
In Davan, in September, it is raining for 1 days, with typically 1mm (0.04") of accumulated precipitation. Throughout the year, there are 51.9 rainfall days, and 240mm (9.45") of precipitation is accumulated.Daylight
In Davan, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 05:40 and sunset at 18:25. On the last day of the month, sunrise is at 05:56 and sunset at 17:50 +0330.
Sunshine
In Davan, the average sunshine in September is 11.6h.UV index
In Davan, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 7 during September translates into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. 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
Davan, Iran
- Average high temperature in September: 34.8°C
The warmest month (with the highest average high temperature) is July (39.3°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in September: 23.5°C
The month with the highest average low temperature is July (27.5°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in September
Davan, Iran
- Average pressure in September: 1007.8mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).
Average wind speed in September
Davan, Iran
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is June (10.3km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).
Average humidity in September
Davan, Iran
- Average humidity in September: 20%
The months with the highest relative humidity are January and February (46%).
The month with the lowest relative humidity is June (13%).
Average rainfall in September
Davan, Iran
- Average rainfall in September: 1mm
The wettest months (with the highest rainfall) are March and November (45mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in September
Davan, Iran
- Average rainfall days in September: 1 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (0.5 days).
Average daylight in September /
Average sunshine in September
Davan, Iran
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 11h and 36min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Davan, Iran
- Average sunshine days in September: 27.9 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is February (19.5 days).
Average UV index in September
Davan, Iran
- Average UV index in September: 7
The months with the highest UV index are May, June, July and August (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in September
Davan, Iran
- Average cloud cover in September: 3
The months with the most cloud cover are January and February (Cloud cover 17).
The months with the least cloud cover are June and September (Cloud cover 3).
Average visibility in September
Davan, 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).
