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
Weather in September
Temperature
A minor adjustment in Alamshir's average high-temperature is noted with the start of September, touching a still hot 30.3°C (86.5°F) from August's 33.2°C (91.8°F). During September, the average low-temperature is an enjoyable 19.3°C (66.7°F).Heat index
September's average heat index is estimated at a tropical 34°C (93.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in September in Alamshir is 64%.Rainfall
In September, the rain falls for 6.8 days. Throughout September, 16mm (0.63") of precipitation is accumulated. Throughout the year, there are 79.9 rainfall days, and 302mm (11.89") of precipitation is accumulated.Snowfall
In Alamshir, snow does not fall in April through October and December.Daylight
In Alamshir, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 05:29 and sunset at 18:26. On the last day of the month, sunrise is at 05:52 and sunset at 17:43 +0330.
Sunshine
In September, the average sunshine in Alamshir is 10.3h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
How hot is September in Alamshir?
What is the average humidity in September in Alamshir?
How many days does it rain in September in Alamshir?
When it does not snow in Alamshir?
What is the average length of the day in September in Alamshir?
What time are sunrise and sunset in September in Alamshir?
How long on average sun shines in September in Alamshir?
What is the UV index intensity in September in Alamshir?
Average temperature in September
Alamshir, Iran
- Average high temperature in September: 30.3°C
The warmest month (with the highest average high temperature) is August (33.2°C).
The month with the lowest average high temperature is February (13.6°C).
- Average low temperature in September: 19.3°C
The months with the highest average low temperature are July and August (21.8°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in September
Alamshir, Iran
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is July (1007.8mbar).
Average wind speed in September
Alamshir, Iran
- Average wind speed in September: 7.6km/h
The windiest months (with the highest average wind speed) are June and July (8.2km/h).
The calmest months (with the lowest average wind speed) are November and December (6.6km/h).
Average humidity in September
Alamshir, Iran
- Average humidity in September: 64%
The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are May and June (58%).
Average rainfall in September
Alamshir, Iran
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is October (56mm).
The driest month (with the least rainfall) is June (7mm).
Average rainfall days in September
Alamshir, Iran
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is March (8.8 days).
The month with the least rainy days is June (4.9 days).
Average snowfall in September
Alamshir, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in September
Alamshir, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Alamshir, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in September
Alamshir, Iran
- Average sunshine days in September: 20.8 days
The month with the most sunshine days is December (24.4 days).
The month with the least sunshine days is August (20.5 days).
Average UV index in September
Alamshir, Iran
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, March and December (UV index 3).
Average cloud cover in September
Alamshir, Iran
- Average cloud cover in September: 20
The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 16).
Average visibility in September
Alamshir, Iran
- Average visibility in September: 9km
The months with the highest visibility are June and December (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October and November (9km).
Alamshir, Iran
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