September weather forecast
Dehaj, Iran

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Weather in September

The first month of the autumn, September, is also a hot month in Dehaj, Iran, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 18.6°C (65.5°F).

Temperature

In Dehaj, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's hot 33.4°C (92.1°F) to a still tropical 30.4°C (86.7°F). In September, Dehaj records an average nighttime temperature of 18.6°C (65.5°F).

Humidity

In Dehaj, the average relative humidity in September is 15%.

Rainfall

In Dehaj, during September, the rain falls for 0.7 days and regularly aggregates up to 1mm (0.04") of precipitation. Throughout the year, in Dehaj, there are 40.1 rainfall days, and 97mm (3.82") of precipitation is accumulated.

Snowfall

March through October and December are months without snowfall.

Daylight

In Dehaj, the average length of the day in September is 12h and 21min.
On the first day of the month, sunrise is at 05:27 and sunset at 18:13. On the last day of September, in Dehaj, sunrise is at 05:43 and sunset at 17:37 +0330.

Sunshine

In Dehaj, Iran, the average sunshine in September is 10.5h.

UV index

In September, the average daily maximum UV index is 6. A UV Index 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, an average UV index of 6 transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

How hot is September in Dehaj?

The high-temperature in Dehaj, Iran, during September is 30.4°C (86.7°F) and the low-temperature is 18.6°C (65.5°F).

What is the average humidity in September in Dehaj?

The average relative humidity in September in Dehaj is 15%.

How many days does it rain in September in Dehaj?

In Dehaj, in September, during 0.7 rainfall days, 1mm (0.04") of precipitation is typically accumulated.

When it does not snow in Dehaj?

In Dehaj, snow does not fall in March through October and December.

How many hours of daylight does Dehaj have in September?

The average day length in September in Dehaj, Iran, is 12h and 21min.

When are sunrise and sunset in September in Dehaj?

In September, on the first day of the month, sunrise is at 05:27 and sunset at 18:13. On the last day of the month, sunrise is at 05:43 and sunset at 17:37 +0330.

How long on average sun shines in September in Dehaj?

In Dehaj, the average sunshine duration in September is 10.5h.

What is the UV index reading in September in Dehaj?

In September, the average daily maximum UV index in Dehaj is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Dehaj, Iran

Average temperature in September - Dehaj, Iran
  • Average high temperature in September: 30.4°C

The warmest month (with the highest average high temperature) is July (35.3°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in September: 18.6°C

The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).

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Average pressure in September
Dehaj, Iran

Average pressure in September - Dehaj, Iran
  • Average pressure in September: 1011.1mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1004.1mbar).

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Average wind speed in September
Dehaj, Iran

Average wind speed in September - Dehaj, Iran
  • Average wind speed in September: 9.2km/h

The windiest month (with the highest average wind speed) is March (15.1km/h).
The calmest month (with the lowest average wind speed) is October (8.9km/h).

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Average humidity in September
Dehaj, Iran

Average humidity in September - Dehaj, Iran
  • Average humidity in September: 15%

The months with the highest relative humidity are January and February (39%).
The month with the lowest relative humidity is June (12%).

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Average rainfall in September
Dehaj, Iran

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

The wettest month (with the highest rainfall) is April (21mm).
The driest month (with the least rainfall) is June (0mm).

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Average rainfall days in September
Dehaj, Iran

Average rainfall days in September - Dehaj, Iran
  • Average rainfall days in September: 0.7 days

The month with the highest number of rainy days is April (9 days).
The month with the least rainy days is June (0.3 days).

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Average snowfall in September
Dehaj, Iran

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

The month with the highest snowfall is January (23mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0mm).

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Average snowfall days in September
Dehaj, Iran

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

The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

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Average daylight in September /
Average sunshine in September
Dehaj, Iran

Average daylight in September / Average sunshine in September - Dehaj, Iran
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in September: 10h and 3min

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

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Average sunshine days in September
Dehaj, Iran

Average sunshine days in September - Dehaj, Iran
  • Average sunshine days in September: 28.9 days

The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (18.2 days).

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Average UV index in September
Dehaj, Iran

Average UV index in September - Dehaj, Iran
  • Average UV index in September: 6

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in September
Dehaj, Iran

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

The month with the most cloud cover is April (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 3).

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Average visibility in September
Dehaj, Iran

Average visibility in September - Dehaj, 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).

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Dehaj, Iran

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