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 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
The transition into September subtly indicates a reduction in the average high-temperature, down to an extremely hot 43.5°C (110.3°F) from August's life-threatening hot 47.5°C (117.5°F). Dehlaviyeh receives a consistent average low-temperature of 30.5°C (86.9°F) in September, a substantial dip from the day's heat.Humidity
The average relative humidity in September is 12%.Rainfall
In Dehlaviyeh, rain does not fall in June through September.Daylight
The average length of the day in September is 12h and 22min.On the first day of September in Dehlaviyeh, sunrise is at 05:53 and sunset at 18:41. On the last day of the month, sunrise is at 06:11 and sunset at 18:03 +0330.
Sunshine
The average sunshine in September in Dehlaviyeh is 11.2h.UV index
The average daily maximum UV index in September in Dehlaviyeh, Iran, is 8. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily UV index of 8 turns into the following recommendations:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
How hot is it in Dehlaviyeh in September?
What is the average humidity in September in Dehlaviyeh?
What is the driest month in Dehlaviyeh?
Does it rain in Dehlaviyeh in September?
What is the average length of the day in September in Dehlaviyeh?
When are sunrise and sunset in September in Dehlaviyeh?
How long on average sun shines in September in Dehlaviyeh?
What is the UV index reading in September in Dehlaviyeh?
Average temperature in September
Dehlaviyeh, Iran
- Average high temperature in September: 43.5°C
The warmest month (with the highest average high temperature) is July (48°C).
The month with the lowest average high temperature is January (19.3°C).
- Average low temperature in September: 30.5°C
The month with the highest average low temperature is July (35°C).
The coldest month (with the lowest average low temperature) is January (11.1°C).
Average pressure in September
Dehlaviyeh, Iran
- Average pressure in September: 1005.5mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (997.8mbar).
Average wind speed in September
Dehlaviyeh, Iran
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is June (18.2km/h).
The calmest month (with the lowest average wind speed) is November (10.3km/h).
Average humidity in September
Dehlaviyeh, Iran
- Average humidity in September: 12%
The month with the highest relative humidity is January (43%).
The month with the lowest relative humidity is June (9%).
Average rainfall in September
Dehlaviyeh, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is November (50mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Dehlaviyeh, Iran
- Average rainfall days in September: 0.1 days
The month with the highest number of rainy days is March (7.3 days).
The months with the least rainy days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Dehlaviyeh, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 11h and 1min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Dehlaviyeh, Iran
- Average sunshine days in September: 29.9 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is February (20.6 days).
Average UV index in September
Dehlaviyeh, Iran
- Average UV index in September: 8
The months with the highest UV index are June, July and August (UV index 10).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in September
Dehlaviyeh, Iran
- Average cloud cover in September: 1
The month with the most cloud cover is January (Cloud cover 20).
The months with the least cloud cover are June and September (Cloud cover 1).
Average visibility in September
Dehlaviyeh, 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).
Dehlaviyeh, Iran
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