September weather forecastBandar Deylam, Iran
September
Weather in September
September, the first month of the autumn in Bandar Deylam, is also a fiery hot month, with an average temperature ranging between max 39.7°C (103.5°F) and min 27.4°C (81.3°F).Temperature
The start of September signals a gentle decrease in the average high-temperature, transitioning from a blistering 43.8°C (110.8°F) in August to a sweltering 39.7°C (103.5°F). Bandar Deylam registers a substantial downturn from daytime peaks throughout September nights, with an average low-temperature of 27.4°C (81.3°F).Humidity
In Bandar Deylam, the average relative humidity in September is 15%.Rainfall
In Bandar Deylam, rain does not fall in June through September.Daylight
In Bandar Deylam, the average length of the day in September is 12h and 20min.On the first day of September in Bandar Deylam, sunrise is at 05:46 and sunset at 18:31. On the last day of the month, sunrise is at 06:02 and sunset at 17:56 +0330.
Sunshine
In September, the average sunshine is 11.6h.UV index
The average daily maximum UV index in September is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 8 in September interprets into the following recommendations:
Always be careful, as unprotected skin and eyes might burn in no time. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bandar Deylam, Iran
- Average high temperature in September: 39.7°C
The warmest month (with the highest average high temperature) is July (44.5°C).
The month with the lowest average high temperature is January (17.5°C).
- Average low temperature in September: 27.4°C
The month with the highest average low temperature is July (31.3°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Bandar Deylam, Iran
- Average pressure in September: 1007.2mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (999.9mbar).
Average wind speed in September
Bandar Deylam, Iran
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is June (13.2km/h).
The calmest month (with the lowest average wind speed) is December (6.9km/h).
Average humidity in September
Bandar Deylam, Iran
- Average humidity in September: 15%
The month with the highest relative humidity is January (45%).
The month with the lowest relative humidity is June (9%).
Average rainfall in September
Bandar Deylam, Iran
- Average rainfall in September: 0mm
The wettest month (with the highest rainfall) is November (40mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in September
Bandar Deylam, Iran
- Average rainfall days in September: 0.3 days
The month with the highest number of rainy days is April (6.8 days).
The month with the least rainy days is August (0.1 days).
Average daylight in September /
Average sunshine in September
Bandar Deylam, Iran
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 11h and 36min
The months with the most sunshine are June 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
Bandar Deylam, Iran
- Average sunshine days in September: 29.7 days
The month with the most sunshine days is August (30.7 days).
The month with the least sunshine days is February (21 days).
Average UV index in September
Bandar Deylam, Iran
- Average UV index in September: 8
The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Bandar Deylam, 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
Bandar Deylam, 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).
