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
September
Weather in September
Temperature
September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a moderately hot 26.2°C (79.2°F) in August to an agreeable 21.9°C (71.4°F). September in Langan, Iran, witnesses an average low-temperature hovering around a moderate 14.8°C (58.6°F).Humidity
In September, the average relative humidity is 73%.Rainfall
In Langan, in September, it is raining for 12.9 days, with typically 26mm (1.02") of accumulated precipitation. In Langan, Iran, during the entire year, the rain falls for 131.9 days and collects up to 530mm (20.87") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Langan, Iran, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 05:47 and sunset at 18:48. On the last day of September, sunrise is at 06:13 and sunset at 18:02 +0330.
Sunshine
In Langan, the average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Langan?
What is the average humidity in September in Langan?
How many days does it rain in September in Langan?
When it does not snow in Langan?
Does it snow in Langan in September?
How many hours of daylight does Langan have in September?
When are sunrise and sunset in September in Langan?
How long on average sun shines in September in Langan?
What is the UV index intensity in September in Langan?
Average temperature in September
Langan, Iran
- Average high temperature in September: 21.9°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in September: 14.8°C
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in September
Langan, Iran
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is November (1022.1mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in September
Langan, Iran
- Average wind speed in September: 9.2km/h
The windiest months (with the highest average wind speed) are July and August (10km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in September
Langan, Iran
- Average humidity in September: 73%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is July (57%).
Average rainfall in September
Langan, Iran
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in September
Langan, Iran
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is October (16.3 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in September
Langan, Iran
- Average snowfall in September: 0mm
The month with the highest snowfall is January (415mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Langan, Iran
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Langan, Iran
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in September
Langan, Iran
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is April (8.2 days).
Average UV index in September
Langan, Iran
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in September
Langan, Iran
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in September
Langan, Iran
- Average visibility in September: 9km
The months with the highest visibility are May, June, July and August (10km).
The month with the lowest visibility is February (8km).
