September weather forecast and climate
Gholamlu, Iran

September, the first month of the autumn, in Gholamlu, is still a warm month, with average temperature varying between 13.8°C (56.8°F) and 24.7°C (76.5°F).

Temperature

In September, the average high-temperature marginally drops, from 29.1°C (84.4°F) in August, to a still warm 24.7°C (76.5°F). The average low-temperature, in September, is 13.8°C (56.8°F).

Humidity

In Gholamlu, the average relative humidity in September is 46%.

Rainfall

In September, the rain falls for 6.7 days. Throughout September, 14mm (0.55") of precipitation is accumulated. Throughout the year, in Gholamlu, there are 120.5 rainfall days, and 352mm (13.86") of precipitation is accumulated.

Snowfall

In Gholamlu snow does not fall in May through September.

Daylight

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

Sunshine

The average sunshine in September is 10.2h.

UV index

The average daily maximum UV index in Gholamlu is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Gholamlu?

In September, the average high-temperature is 24.7°C (76.5°F), and the average low-temperature is 13.8°C (56.8°F).

What is the average humidity in September in Gholamlu?

In September, the average relative humidity in Gholamlu, Iran, is 46%.

How many days does it rain in September in Gholamlu?

In September, the rain falls for 6.7 days. Throughout September, 14mm (0.55") of precipitation is accumulated.

Does it snow in Gholamlu in September?

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

When it does not snow in Gholamlu?

May through September are months without snowfall in Gholamlu.

How many hours of daylight does Gholamlu have in September?

The average length of the day in September in Gholamlu, Iran, is 12.4h.

How long on average sun shines in September in Gholamlu?

In September, the average sunshine is 10.2h.

How high is the UV index in September in Gholamlu?

The average daily maximum UV index in September in Gholamlu, Iran, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Gholamlu, Iran
  • Average high temperature in September: 24.7°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in September: 13.8°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-7°C).

Average pressure in September - Gholamlu, Iran
  • Average pressure in September: 1014mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).

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

The windiest month (with the highest average wind speed) is July (11.8km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).

Average humidity in September - Gholamlu, Iran
  • Average humidity in September: 46%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (42%).

Average rainfall in September - Gholamlu, Iran
  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is August (11mm).

Average rainfall days in September - Gholamlu, Iran
  • Average rainfall days in September: 6.7 days

The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is August (4.7 days).

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

The month with the highest snowfall is January (184mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (10.5 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 10.2h

The month with the most sunshine is August (Average sunshine: 12.2h).
Months with the least sunshine are January and December (Average sunshine: 6.5).

Average sunshine days in September - Gholamlu, Iran
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is May (8.5 days).

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

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September - Gholamlu, Iran
  • Average cloud cover in September: 9

The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 8).

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

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