September weather forecastJalandeh, Iran
September
Weather in September
The first month of the autumn, September, is still a warm month in Jalandeh, Iran, with temperature in the range of an average low of 15.8°C (60.4°F) and an average high of 26.3°C (79.3°F).Temperature
With the onset of September, Jalandeh's climate undergoes a slight change as the average high-temperature moves from a hot 30.3°C (86.5°F) in August to a warm 26.3°C (79.3°F). Jalandeh's average low-temperature in the month of September is recorded at a refreshing 15.8°C (60.4°F).Humidity
In Jalandeh, the average relative humidity in September is 24%.Rainfall
July through September are months with the least rain in Jalandeh when the rain falls for 0.9 days and typically aggregates up to 1mm (0.04") of rain.Snowfall
In Jalandeh, snow does not fall in May through October.Daylight
In Jalandeh, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 05:06 and sunset at 18:02. On the last day of September, in Jalandeh, Iran, sunrise is at 05:29 and sunset at 17:20 +0330.
Sunshine
The average sunshine in September in Jalandeh is 10.2h.UV index
In Jalandeh, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in September suggests the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. 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
Jalandeh, Iran
- Average high temperature in September: 26.3°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 (5.3°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is July (21.2°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in September
Jalandeh, Iran
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is July (1007.7mbar).
Average wind speed in September
Jalandeh, Iran
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is July (14.2km/h).
The calmest month (with the lowest average wind speed) is December (6.7km/h).
Average humidity in September
Jalandeh, Iran
- Average humidity in September: 24%
The months with the highest relative humidity are January and February (57%).
The month with the lowest relative humidity is July (20%).
Average rainfall in September
Jalandeh, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is April (36mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in September
Jalandeh, Iran
- Average rainfall days in September: 0.9 days
The month with the highest number of rainy days is April (12.3 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in September
Jalandeh, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Jalandeh, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.8 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
Jalandeh, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 10h and 12min
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 12min).
Average sunshine days in September
Jalandeh, Iran
- Average sunshine days in September: 28.9 days
The month with the most sunshine days is August (29.9 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in September
Jalandeh, 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
Jalandeh, Iran
- Average cloud cover in September: 2
The months with the most cloud cover are February and March (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in September
Jalandeh, 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).
