Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September reveals a small adjustment in temperature, transitioning from an average high of a moderately hot 28°C (82.4°F) in August to a still warm 23.8°C (74.8°F). September witnesses an average nighttime temperature of 13.8°C (56.8°F).Humidity
In Dowlat Shamlu, Iran, the average relative humidity in September is 31%.Rainfall
August and September are months with the least rain when the rain falls for 2.7 days and typically aggregates up to 3mm (0.12") of rain.Snowfall
In Dowlat Shamlu, Iran, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 26min.On the first day of the month, sunrise is at 05:04 and sunset at 18:03. On the last day of September, sunrise is at 05:29 and sunset at 17:19 +0330.
Sunshine
In Dowlat Shamlu, the average sunshine in September is 9.9h.UV index
In Dowlat Shamlu, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Dowlat Shamlu in September?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September in Dowlat Shamlu?
When is the sunrise / sunset in September?
How many hours of sunshine does Dowlat Shamlu have in September?
How high is the UV index in September?
Average temperature in September
Dowlat Shamlu, Iran
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is July (30.1°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in September: 13.8°C
The month with the highest average low temperature is July (20.1°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).
Average pressure in September
Dowlat Shamlu, Iran
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is July (1007.9mbar).
Average wind speed in September
Dowlat Shamlu, Iran
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is July (10.6km/h).
The calmest month (with the lowest average wind speed) is November (7km/h).
Average humidity in September
Dowlat Shamlu, Iran
- Average humidity in September: 31%
The month with the highest relative humidity is February (70%).
The months with the lowest relative humidity are July and August (25%).
Average rainfall in September
Dowlat Shamlu, Iran
- Average rainfall in September: 3mm
The wettest month (with the highest rainfall) is May (64mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in September
Dowlat Shamlu, Iran
- Average rainfall days in September: 2.7 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is August (1.6 days).
Average snowfall in September
Dowlat Shamlu, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is March (247mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Dowlat Shamlu, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Dowlat Shamlu, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Dowlat Shamlu, Iran
- Average sunshine days in September: 25.8 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is April (13.5 days).
Average UV index in September
Dowlat Shamlu, Iran
- Average UV index in September: 5
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Dowlat Shamlu, Iran
- Average cloud cover in September: 6
The month with the most cloud cover is February (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Dowlat Shamlu, Iran
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
