September weather forecastGerd Rahmat, Iran

September

Weather in September

September, the first month of the autumn in Gerd Rahmat, is still a warm month, with an average temperature ranging between max 28°C (82.4°F) and min 13.3°C (55.9°F).

Temperature

September's onset brings a negligible change in high-temperatures, falling from a tropical 32.8°C (91°F) in August to a warm 28°C (82.4°F). The temperature notes a substantial fall from the daily peak to an average of 13.3°C (55.9°F) during September nights.

Humidity

In Gerd Rahmat, the average relative humidity in September is 32%.

Rainfall

Months with rainfall are January through July, September through December. September is the first month it rains. Throughout September, in the average 1 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 74.6 rainfall days, and 236mm (9.29") of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September in Gerd Rahmat is 12h and 25min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:57. On the last day of September, sunrise is at 06:23 and sunset at 18:14 +0330.

Sunshine

In Gerd Rahmat, the average sunshine in September is 10.2h.

UV index

In Gerd Rahmat, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

September temperatures in Gerd Rahmat vary between a high-temperature of 28°C (82.4°F) and a low-temperature of 13.3°C (55.9°F).

The average relative humidity in September in Gerd Rahmat, Iran, is 32%.

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

In Gerd Rahmat, snow does not fall in May through October.

In September, the average day length is 12h and 25min.

In September, on the first day of the month, sunrise is at 06:00 and sunset at 18:57. On the last day of the month, in Gerd Rahmat, Iran, sunrise is at 06:23 and sunset at 18:14 +0330.

In Gerd Rahmat, Iran, the average sunshine duration in September is 10.2h.

The average daily maximum UV index in September in Gerd Rahmat is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Gerd Rahmat, Iran

  • Average high temperature in September: 28°C

The warmest month (with the highest average high temperature) is July (33.3°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in September: 13.3°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average pressure in September
Gerd Rahmat, Iran

  • Average pressure in September: 1012.2mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).

Average wind speed in September
Gerd Rahmat, Iran

  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is May (10.9km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).

Average humidity in September
Gerd Rahmat, Iran

  • Average humidity in September: 32%

The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (28%).

Average rainfall in September
Gerd Rahmat, Iran

  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is March (47mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in September
Gerd Rahmat, Iran

  • Average rainfall days in September: 1 days

The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.2 days).

Average snowfall in September
Gerd Rahmat, Iran

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (169mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Gerd Rahmat, Iran

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Gerd Rahmat, Iran

  • Average daylight in September: 12h and 24min

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 12min

The month with the most sunshine is August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 36min).

Average sunshine days in September
Gerd Rahmat, Iran

  • Average sunshine days in September: 28.5 days

The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (15 days).

Average UV index in September
Gerd Rahmat, Iran

  • Average UV index in September: 5

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

Average cloud cover in September
Gerd Rahmat, Iran

  • Average cloud cover in September: 4

The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are June, August and September (Cloud cover 4).

Average visibility in September
Gerd Rahmat, Iran

  • Average visibility in September: 10km

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