September weather forecastGavashin, Iran

September

Weather in September

September, the first month of the autumn in Gavashin, is still a pleasant month, with an average temperature fluctuating between 20.1°C (68.2°F) and 11.8°C (53.2°F).

Temperature

September signifies a minor drop in average high-temperature, transitioning from a warm 23.7°C (74.7°F) in August to a pleasant 20.1°C (68.2°F). Gavashin's nighttime temperature in September drops to an average of 11.8°C (53.2°F).

Humidity

The average relative humidity in September is 69%.

Rainfall

In Gavashin, during September, the rain falls for 10.6 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 109.4 rainfall days, and 335mm (13.19") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:49. On the last day of September, sunrise is at 06:14 and sunset at 18:04 +0330.

Sunshine

In Gavashin, the average sunshine in September is 10.4h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

In September, in Gavashin, the average high-temperature is 20.1°C (68.2°F), and the average low-temperature is 11.8°C (53.2°F).

In September, the average relative humidity is 69%.

In Gavashin, in September, during 10.6 rainfall days, 15mm (0.59") of precipitation is typically accumulated.

May through September are months without snowfall.

In Gavashin, in September, it doesn't snow. In October, it regularly snows.

The average day length in September is 12h and 26min.

In September, on the first day of the month, sunrise is at 05:49 and sunset at 18:49. On the last day of the month, sunrise is at 06:14 and sunset at 18:04 +0330.

In September, the average sunshine duration is 10.4h.

In Gavashin, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Gavashin, Iran

  • Average high temperature in September: 20.1°C

The warmest month (with the highest average high temperature) is July (24.7°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in September: 11.8°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

Average pressure in September
Gavashin, Iran

  • Average pressure in September: 1014.7mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

Average wind speed in September
Gavashin, Iran

  • Average wind speed in September: 8.6km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).

Average humidity in September
Gavashin, Iran

  • Average humidity in September: 69%

The month with the highest relative humidity is February (74%).
The month with the lowest relative humidity is July (58%).

Average rainfall in September
Gavashin, Iran

  • Average rainfall in September: 15mm

The wettest month (with the highest rainfall) is November (42mm).
The driest months (with the least rainfall) are July and August (9mm).

Average rainfall days in September
Gavashin, Iran

  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in September
Gavashin, Iran

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (305mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Gavashin, Iran

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 10h and 24min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).

Average sunshine days in September
Gavashin, Iran

  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in September
Gavashin, Iran

  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Gavashin, Iran

  • Average cloud cover in September: 25

The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in September
Gavashin, Iran

  • Average visibility in September: 10km

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