September weather forecastMashtan, Iran
September
Weather in September
The first month of the autumn, September, is still a hot month in Mashtan, Iran, with an average temperature varying between 34.8°C (94.6°F) and 23.6°C (74.5°F).Temperature
September's arrival signals a moderate reduction in the average high-temperature, easing from a torrid 38.4°C (101.1°F) in August to a tropical 34.8°C (94.6°F). In September, the average low-temperature records at a moderately hot 23.6°C (74.5°F) during the nights.Humidity
In September, the average relative humidity is 20%.Rainfall
In Mashtan, during September, the rain falls for 1 days and regularly aggregates up to 1mm (0.04") of precipitation. Throughout the year, there are 51.9 rainfall days, and 240mm (9.45") of precipitation is accumulated.Daylight
In Mashtan, the average length of the day in September is 12h and 20min.On the first day of the month, sunrise is at 05:40 and sunset at 18:25. On the last day of September, sunrise is at 05:56 and sunset at 17:50 +0330.
Sunshine
The average sunshine in September is 11.6h.UV index
The average daily maximum UV index in September in Mashtan is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 7 in September interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mashtan, Iran
- Average high temperature in September: 34.8°C
The warmest month (with the highest average high temperature) is July (39.3°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in September: 23.6°C
The month with the highest average low temperature is July (27.5°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in September
Mashtan, Iran
- Average pressure in September: 1007.7mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).
Average wind speed in September
Mashtan, Iran
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is June (10.3km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).
Average humidity in September
Mashtan, Iran
- Average humidity in September: 20%
The months with the highest relative humidity are January and February (46%).
The month with the lowest relative humidity is June (13%).
Average rainfall in September
Mashtan, Iran
- Average rainfall in September: 1mm
The wettest months (with the highest rainfall) are March and November (45mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in September
Mashtan, Iran
- Average rainfall days in September: 1 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (0.5 days).
Average daylight in September /
Average sunshine in September
Mashtan, 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: 7h and 6min).
Average sunshine days in September
Mashtan, Iran
- Average sunshine days in September: 27.8 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is February (19.5 days).
Average UV index in September
Mashtan, Iran
- Average UV index in September: 7
The months with the highest UV index are May, June, July and August (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in September
Mashtan, Iran
- Average cloud cover in September: 2
The months with the most cloud cover are January and February (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in September
Mashtan, 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).





