September weather forecastZir Asef, Iran
September
Weather in September
September, the first month of the autumn in Zir Asef, is also a moderately hot month, with an average temperature fluctuating between 14°C (57.2°F) and 27°C (80.6°F).Temperature
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a tropical 31.5°C (88.7°F) to a moderately hot 27°C (80.6°F). Zir Asef's temperature exhibits a stark contrast from daytime to nighttime, averaging lows of 14°C (57.2°F) in September.Heat index
The heat index in September is appraised at 27°C (80.6°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In September, the average relative humidity in Zir Asef is 43%.Rainfall
The month with the least rainfall is September, when the rain falls for 1.8 days and typically collects 1mm (0.04") of precipitation.Snowfall
In Zir Asef, snow does not fall in May through October.Daylight
In Zir Asef, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 05:49 and sunset at 18:49. On the last day of September, sunrise is at 06:14 and sunset at 18:04 +0330.
Sunshine
In Zir Asef, the average sunshine in September is 10.9h.UV index
In Zir Asef, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Zir Asef, Iran
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is July (32.6°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in September: 14°C
The month with the highest average low temperature is July (18.9°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Zir Asef, Iran
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in September
Zir Asef, Iran
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is July (11.3km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).
Average humidity in September
Zir Asef, Iran
- Average humidity in September: 43%
The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is June (35%).
Average rainfall in September
Zir Asef, Iran
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (26mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in September
Zir Asef, Iran
- Average rainfall days in September: 1.8 days
The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is August (1.3 days).
Average snowfall in September
Zir Asef, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Zir Asef, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.3 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
Zir Asef, Iran
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 10h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in September
Zir Asef, Iran
- Average sunshine days in September: 26.8 days
The month with the most sunshine days is August (28.4 days).
The month with the least sunshine days is April (15.1 days).
Average UV index in September
Zir Asef, 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, February and December (UV index 2).
Average cloud cover in September
Zir Asef, Iran
- Average cloud cover in September: 7
The month with the most cloud cover is February (Cloud cover 27).
The months with the least cloud cover are June, August and September (Cloud cover 7).
Average visibility in September
Zir Asef, Iran
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
