September weather forecastDehin, Iran
September
Weather in September
The first month of the autumn, September, is still a warm month in Dehin, Iran, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 17.1°C (62.8°F).Temperature
September signifies a gentle decline in Dehin's average high-temperature, easing from a tropical 32.3°C (90.1°F) in August to a warm 28.3°C (82.9°F). An average temperature of 17.1°C (62.8°F) is recorded during the nights in September.Humidity
In Dehin, Iran, the average relative humidity in September is 33%.Rainfall
In Dehin, during September, the rain falls for 3.8 days and regularly aggregates up to 6mm (0.24") of precipitation. Throughout the year, there are 68.2 rainfall days, and 128mm (5.04") of precipitation is accumulated.Snowfall
In Dehin, snow does not fall in April through October.Daylight
In Dehin, the average length of the day in September is 12h and 25min.On the first day of September in Dehin, Iran, sunrise is at 05:31 and sunset at 18:26. On the last day of the month, sunrise is at 05:53 and sunset at 17:44 +0330.
Sunshine
In Dehin, the average sunshine in September is 11.2h.UV index
In September, the average daily maximum UV index in Dehin, Iran, is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dehin, Iran
- Average high temperature in September: 28.3°C
The warmest month (with the highest average high temperature) is July (34°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in September: 17.1°C
The month with the highest average low temperature is July (22.5°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in September
Dehin, Iran
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed in September
Dehin, Iran
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is July (13km/h).
The calmest month (with the lowest average wind speed) is December (6.1km/h).
Average humidity in September
Dehin, Iran
- Average humidity in September: 33%
The month with the highest relative humidity is December (52%).
The months with the lowest relative humidity are June and July (27%).
Average rainfall in September
Dehin, Iran
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is May (18mm).
The driest months (with the least rainfall) are July and December (5mm).
Average rainfall days in September
Dehin, Iran
- Average rainfall days in September: 3.8 days
The month with the highest number of rainy days is April (9.4 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in September
Dehin, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Dehin, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.5 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
Dehin, Iran
- Average daylight in September: 12h and 24min
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: 11h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 7h and 18min).
Average sunshine days in September
Dehin, Iran
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is May (15.2 days).
Average UV index in September
Dehin, 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
Dehin, Iran
- Average cloud cover in September: 5
The month with the most cloud cover is March (Cloud cover 18).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in September
Dehin, 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).
