September weather forecastArisman, Iran

September

Weather in September

The first month of the autumn, September, is still a tropical month in Arisman, Iran, with temperature in the range of an average high of 31.6°C (88.9°F) and an average low of 21°C (69.8°F).

Temperature

Arisman's transition into September involves a gentle shift in temperature, receding from a very hot 35.5°C (95.9°F) in August to a hot 31.6°C (88.9°F). During September, the average low-temperature in Arisman, Iran, is a pleasant 21°C (69.8°F).

Humidity

In September, the average relative humidity in Arisman, Iran, is 19%.

Rainfall

July through September are months without rainfall.

Snowfall

In Arisman, snow does not fall in March through October.

Daylight

In Arisman, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 05:36 and sunset at 18:27. On the last day of the month, sunrise is at 05:55 and sunset at 17:47 +0330.

Sunshine

In September, the average sunshine in Arisman is 11.6h.

UV index

In Arisman, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, a daily UV index of 6 turns into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

An average high-temperature, in September, in Arisman, is 31.6°C (88.9°F) and the average low-temperature is 21°C (69.8°F).

The average relative humidity in September in Arisman is 19%.

July through September are months without rainfall in Arisman.

In Arisman, in September, it doesn't rain. In October, it rains.

March through October are months without snowfall.

In September, the average day length in Arisman is 12h and 23min.

On the first day of September in Arisman, Iran, sunrise is at 05:36 and sunset at 18:27. On the last day of the month, sunrise is at 05:55 and sunset at 17:47 +0330.

The average sunshine duration in September in Arisman is 11.6h.

In Arisman, Iran, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Arisman, Iran

  • Average high temperature in September: 31.6°C

The warmest month (with the highest average high temperature) is July (37.2°C).
The month with the lowest average high temperature is January (10.1°C).

  • Average low temperature in September: 21°C

The month with the highest average low temperature is July (26.7°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average pressure in September
Arisman, Iran

  • Average pressure in September: 1012mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is July (1005.4mbar).

Average wind speed in September
Arisman, Iran

  • Average wind speed in September: 9.7km/h

The windiest month (with the highest average wind speed) is July (12.4km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).

Average humidity in September
Arisman, Iran

  • Average humidity in September: 19%

The month with the highest relative humidity is January (46%).
The month with the lowest relative humidity is July (15%).

Average rainfall in September
Arisman, Iran

  • Average rainfall in September: 0mm

The wettest month (with the highest rainfall) is March (16mm).
The driest months (with the least rainfall) are July, August and September (0mm).

Average rainfall days in September
Arisman, Iran

  • Average rainfall days in September: 0.5 days

The month with the highest number of rainy days is April (7.3 days).
The month with the least rainy days is August (0.3 days).

Average snowfall in September
Arisman, Iran

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (20mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Arisman, Iran

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.2 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
Arisman, Iran

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 11h and 36min

The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).

Average sunshine days in September
Arisman, Iran

  • Average sunshine days in September: 29.2 days

The months with the most sunshine days are July and August (30.3 days).
The month with the least sunshine days is April (20 days).

Average UV index in September
Arisman, Iran

  • Average UV index in September: 6

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in September
Arisman, Iran

  • Average cloud cover in September: 3

The months with the most cloud cover are March and April (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 3).

Average visibility in September
Arisman, 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).