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
As August transitions into September, Rezalak sees a gentle drop in the average high-temperature, transitioning from an extremely hot 41.8°C (107.2°F) to a sweltering 37°C (98.6°F). September nights show a substantial disparity from the daytime peak with an average low-temperature of 24.7°C (76.5°F).Humidity
The average relative humidity in September in Rezalak is 16%.Rainfall
January through May, September through December are months with rainfall. September is the first month it rains in Rezalak. Throughout September, in the average 0.8 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 61.7 rainfall days, and 231mm (9.09") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 05:59 and sunset at 18:52. On the last day of September, in Rezalak, sunrise is at 06:20 and sunset at 18:12 +0330.
Sunshine
In Rezalak, the average sunshine in September is 10h.UV index
In September, the average daily maximum UV index in Rezalak is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 suggests these recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Rezalak in September?
What is the average humidity in September in Rezalak?
When does it start raining in Rezalak?
When it does not snow in Rezalak?
How many hours of daylight does Rezalak have in September?
When is the sunrise / sunset in September in Rezalak?
How long on average sun shines in September in Rezalak?
What is the UV index intensity in September in Rezalak?
Average temperature in September
Rezalak, Iran
- Average high temperature in September: 37°C
The warmest month (with the highest average high temperature) is July (42.2°C).
The month with the lowest average high temperature is January (13.6°C).
- Average low temperature in September: 24.7°C
The month with the highest average low temperature is July (29.1°C).
The coldest month (with the lowest average low temperature) is January (5.9°C).
Average pressure in September
Rezalak, Iran
- Average pressure in September: 1008.5mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is July (1001.1mbar).
Average wind speed in September
Rezalak, Iran
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is June (11.5km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).
Average humidity in September
Rezalak, Iran
- Average humidity in September: 16%
The months with the highest relative humidity are January and February (50%).
The months with the lowest relative humidity are July and August (13%).
Average rainfall in September
Rezalak, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (44mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in September
Rezalak, Iran
- Average rainfall days in September: 0.8 days
The month with the highest number of rainy days is March (10.4 days).
The month with the least rainy days is August (0.1 days).
Average snowfall in September
Rezalak, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Rezalak, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Rezalak, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in September
Rezalak, Iran
- Average sunshine days in September: 28.7 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (17.8 days).
Average UV index in September
Rezalak, Iran
- Average UV index in September: 7
The months with the highest UV index are July and August (UV index 9).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in September
Rezalak, Iran
- Average cloud cover in September: 2
The months with the most cloud cover are February, March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 1).
Average visibility in September
Rezalak, 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).
