September weather forecastChalanchi, Iran

September

Weather in September

The first month of the autumn, September, is still a tropical month in Chalanchi, Iran, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 17°C (62.6°F).

Temperature

A moderate decline in average high-temperatures is noted in September, moving from a very hot 36.3°C (97.3°F) in August to a tropical 31.9°C (89.4°F). September nights are characterized by a notable drop from daytime highs, with an average low-temperature of 17°C (62.6°F).

Humidity

In September, the average relative humidity in Chalanchi is 22%.

Rainfall

The months with the least rainfall are June through September Rain falls for 1 days and accumulates 1mm (0.04") of rain.

Snowfall

April through November are months without snowfall.

Daylight

In Chalanchi, the average length of the day in September is 12h and 23min.
On the first day of September in Chalanchi, sunrise is at 05:58 and sunset at 18:50. On the last day of the month, sunrise is at 06:18 and sunset at 18:10 +0330.

Sunshine

In September, the average sunshine in Chalanchi is 10.2h.

UV index

In September, the average daily maximum UV index in Chalanchi, Iran, is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

The high-temperature in Chalanchi during September is 31.9°C (89.4°F) and the low-temperature is 17°C (62.6°F).

In Chalanchi, Iran, the average relative humidity in September is 22%.

The months with the least rainfall in Chalanchi, Iran, are June through September Rain falls for 1 days and accumulates 1mm (0.04") of rain.

In Chalanchi, during September, the rain falls for 1 days and regularly aggregates up to 1mm (0.04") of precipitation.

April through November are months without snowfall in Chalanchi.

In Chalanchi, Iran, the average day length in September is 12h and 23min.

On the first day of September in Chalanchi, Iran, sunrise is at 05:58 and sunset at 18:50. On the last day of the month, sunrise is at 06:18 and sunset at 18:10 +0330.

In September, the average sunshine duration is 10.2h.

In Chalanchi, Iran, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Chalanchi, Iran

  • Average high temperature in September: 31.9°C

The warmest month (with the highest average high temperature) is July (36.9°C).
The month with the lowest average high temperature is January (8.6°C).

  • Average low temperature in September: 17°C

The month with the highest average low temperature is July (22.6°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).

Average pressure in September
Chalanchi, Iran

  • Average pressure in September: 1008mbar

The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).

Average wind speed in September
Chalanchi, Iran

  • Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is June (12.9km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).

Average humidity in September
Chalanchi, Iran

  • Average humidity in September: 22%

The month with the highest relative humidity is January (57%).
The month with the lowest relative humidity is July (16%).

Average rainfall in September
Chalanchi, Iran

  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is March (68mm).
The driest months (with the least rainfall) are June, July, August and September (1mm).

Average rainfall days in September
Chalanchi, Iran

  • Average rainfall days in September: 1 days

The month with the highest number of rainy days is April (12.6 days).
The month with the least rainy days is August (0.4 days).

Average snowfall in September
Chalanchi, Iran

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (128mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Chalanchi, Iran

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 10h and 12min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).

Average sunshine days in September
Chalanchi, Iran

  • Average sunshine days in September: 28.2 days

The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is April (14 days).

Average UV index in September
Chalanchi, Iran

  • Average UV index in September: 6

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

Average cloud cover in September
Chalanchi, Iran

  • Average cloud cover in September: 3

The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 2).

Average visibility in September
Chalanchi, 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).