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
Weather in September
Temperature
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's tropical 30.3°C (86.5°F) to a moderately hot 26.3°C (79.3°F). During September, the average low-temperature is recorded at a refreshing 15.8°C (60.4°F).Humidity
The average relative humidity in September in Raisi is 24%.Rainfall
July through September are months with the least rain in Raisi when the rain falls for 0.9 days and typically aggregates up to 1mm (0.04") of rain.Snowfall
In Raisi, snow does not fall in May through October.Daylight
The average length of the day in September in Raisi is 12h and 25min.On the first day of the month, sunrise is at 05:07 and sunset at 18:03. On the last day of September, in Raisi, sunrise is at 05:30 and sunset at 17:20 +0330.
Sunshine
In Raisi, the average sunshine in September is 10.2h.UV index
The average daily maximum UV index in September in Raisi, Iran, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the average September temperature in Raisi?
What is the average humidity in September in Raisi?
What is the driest month in Raisi?
How many days does it rain in September in Raisi?
When it does not snow in Raisi?
What is the average length of the day in September in Raisi?
When is the sunrise / sunset in September in Raisi?
How long on average sun shines in September in Raisi?
What is the UV index reading in September in Raisi?
Average temperature in September
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, Iran
- Average daylight in September: 12h and 2min
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 1min
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
Raisi, 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
Raisi, 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
Raisi, 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
Raisi, 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).
Raisi, Iran
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