September weather forecast
Gerd Rudbar, Iran

September

Weather in September

September, the first month of the autumn in Gerd Rudbar, is also a moderately hot month, with temperature in the range of an average low of 20.4°C (68.7°F) and an average high of 29.8°C (85.6°F).

Temperature

Gerd Rudbar ushers in September with an average high-temperature of a moderately hot 29.8°C (85.6°F), showing a close resemblance to the previous month. Gerd Rudbar's average low-temperature during September nights is observed to be an agreeable 20.4°C (68.7°F).

Heat index

For September, the heat index is appraised at a tropical 33°C (91.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

The months with the highest humidity in Gerd Rudbar are February, July, September and November, with an average relative humidity of 65%.

Rainfall

In September, the rain falls for 4.9 days. Throughout September, 7mm (0.28") of precipitation is accumulated. Throughout the year, there are 70.8 rainfall days, and 213mm (8.39") of precipitation is accumulated.

Snowfall

In Gerd Rudbar, snow does not fall in April through October and December.

Daylight

In September, the average length of the day in Gerd Rudbar is 12h and 25min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:27. On the last day of September, in Gerd Rudbar, sunrise is at 05:53 and sunset at 17:44 +0330.

Sunshine

In Gerd Rudbar, Iran, the average sunshine in September is 10.3h.

UV index

The average daily maximum UV index in September in Gerd Rudbar is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

How hot is September in Gerd Rudbar?
The average high-temperature and low-temperature in Gerd Rudbar during September are 29.8°C (85.6°F) and 20.4°C (68.7°F) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in September is appraised at 33°C (91.4°F).
What is the most humid month in Gerd Rudbar?
February, July, September and November, with an average relative humidity of 65%, are most humid months.
What is the average humidity in September in Gerd Rudbar?
The average relative humidity in September in Gerd Rudbar, Iran, is 65%.
How many days does it rain in September in Gerd Rudbar?
In Gerd Rudbar, Iran, during September, the rain falls for 4.9 days and regularly aggregates up to 7mm (0.28") of precipitation.
When it does not snow in Gerd Rudbar?
In Gerd Rudbar, Iran, snow does not fall in April through October and December.
What is the average length of the day in September in Gerd Rudbar?
In Gerd Rudbar, the average day length in September is 12h and 25min.
When is the sunrise / sunset in September in Gerd Rudbar?
On the first day of September, sunrise is at 05:31 and sunset at 18:27. On the last day of the month, sunrise is at 05:53 and sunset at 17:44 +0330.
How many hours of sunshine does Gerd Rudbar have in September?
The average sunshine duration in September is 10.3h.
How high is the UV index in September in Gerd Rudbar?
In September, the average daily maximum UV index in Gerd Rudbar is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Gerd Rudbar, Iran
Average temperature in September
Gerd Rudbar, Iran
  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is August (32.7°C).
The month with the lowest average high temperature is January (13.9°C).

  • Average low temperature in September: 20.4°C

The months with the highest average low temperature are July and August (22.9°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).

Average pressure in September - Gerd Rudbar, Iran
Average pressure in September
Gerd Rudbar, Iran
  • Average pressure in September: 1013.6mbar

The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1008mbar).

Average wind speed in September - Gerd Rudbar, Iran
Average wind speed in September
Gerd Rudbar, Iran
  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest months (with the lowest average wind speed) are November and December (7.5km/h).

Average humidity in September - Gerd Rudbar, Iran
Average humidity in September
Gerd Rudbar, Iran
  • Average humidity in September: 65%

The months with the highest relative humidity are February, July, September and November (65%).
The month with the lowest relative humidity is May (59%).

Average rainfall in September - Gerd Rudbar, Iran
Average rainfall in September
Gerd Rudbar, Iran
  • Average rainfall in September: 7mm

The wettest month (with the highest rainfall) is October (39mm).
The driest months (with the least rainfall) are June and August (5mm).

Average rainfall days in September - Gerd Rudbar, Iran
Average rainfall days in September
Gerd Rudbar, Iran
  • Average rainfall days in September: 4.9 days

The month with the highest number of rainy days is April (8.3 days).
The months with the least rainy days are June and August (4.3 days).

Average snowfall in September - Gerd Rudbar, Iran
Average snowfall in September
Gerd Rudbar, Iran
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).

Average snowfall days in September - Gerd Rudbar, Iran
Average snowfall days in September
Gerd Rudbar, Iran
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).

Average daylight in September / Average sunshine in September - Gerd Rudbar, Iran
Average daylight in September /
Average sunshine in September
Gerd Rudbar, 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 30min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).

Average sunshine days in September - Gerd Rudbar, Iran
Average sunshine days in September
Gerd Rudbar, Iran
  • Average sunshine days in September: 23.7 days

The month with the most sunshine days is October (23.9 days).
The months with the least sunshine days are April and May (19.5 days).

Average UV index in September - Gerd Rudbar, Iran
Average UV index in September
Gerd Rudbar, Iran
  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in September - Gerd Rudbar, Iran
Average cloud cover in September
Gerd Rudbar, Iran
  • Average cloud cover in September: 18

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 15).

Average visibility in September - Gerd Rudbar, Iran
Average visibility in September
Gerd Rudbar, Iran
  • Average visibility in September: 10km

The months with the highest visibility are January, February, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are March, April and November (9km).

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