September weather forecast and climate
Delsuran, Iran

The first month of the autumn, September, is also a moderately hot month in Delsuran, Iran, with average temperature fluctuating between 10.9°C (51.6°F) and 29.3°C (84.7°F).

Temperature

In September, the average high-temperature marginally drops, from a tropical 33.7°C (92.7°F) in August, to a moderately hot 29.3°C (84.7°F). The average low-temperature, is 10.9°C (51.6°F).

Humidity

In September, the average relative humidity is 28%.

Rainfall

Months with rainfall are January through May, September through December. September is the first month it rains. Throughout September, in the average 0.8 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, in Delsuran, there are 64.9 rainfall days, and 300mm (11.81") of precipitation is accumulated.

Snowfall

In Delsuran snow does not fall in April through October.

Daylight

The average length of the day in Delsuran is 12.4h.

Sunshine

In September, the average sunshine is 11.3h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Delsuran?

The average high-temperature, in September, is 29.3°C (84.7°F), while the average low-temperature is 10.9°C (51.6°F).

What is the average humidity in September in Delsuran?

The average relative humidity in September in Delsuran, Iran, is 28%.

When does it start to rain in Delsuran?

September is the first month it rains in Delsuran, Iran. Throughout September, in the average 0.8 rainfall days, it receives 1mm (0.04") of precipitation.

When it does not snow in Delsuran?

April through October are months without snowfall in Delsuran.

How many hours of daylight does Delsuran have in September?

In September, the average length of the day in Delsuran is 12.4h.

How long on average sun shines in September in Delsuran?

The average sunshine in September is 11.3h.

What is the UV index intensity in September in Delsuran?

In Delsuran, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Delsuran, Iran
  • Average high temperature in September: 29.3°C

The warmest month (with the highest average high temperature) is July (34.6°C).
The month with the lowest average high temperature is January (5.2°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).

Average pressure in September - Delsuran, Iran
  • Average pressure in September: 1011.4mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).

Average wind speed in September - Delsuran, Iran
  • Average wind speed in September: 7.6km/h

The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).

Average humidity in September - Delsuran, Iran
  • Average humidity in September: 28%

The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is July (18%).

Average rainfall in September - Delsuran, Iran
  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is March (59mm).
The driest months (with the least rainfall) are June, July and August (0mm).

Average rainfall days in September - Delsuran, Iran
  • Average rainfall days in September: 0.8 days

The month with the highest number of rainy days is March (11.2 days).
Months with the least rainy days are July and August (0.3 days).

Average snowfall in September - Delsuran, Iran
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (117mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September - Delsuran, Iran
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Delsuran, Iran
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 11.3h

Months with the most sunshine are July and August (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 6.9h).

Average sunshine days in September - Delsuran, Iran
  • Average sunshine days in September: 29.3 days

The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (16.7 days).

Average UV index in September - Delsuran, Iran
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in September - Delsuran, Iran
  • Average cloud cover in September: 3

The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 3).

Average visibility in September - Delsuran, Iran
  • Average visibility in September: 10km

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).