September weather forecastChah Salem, Iran

September

Weather in September

September, the first month of the autumn in Chah Salem, is also a blistering month, with an average temperature varying between 29.9°C (85.8°F) and 42.3°C (108.1°F).

Temperature

Chah Salem in September undergoes a slight reduction in the average high-temperature, shifting from August's blazing hot 46.2°C (115.2°F) to a blistering 42.3°C (108.1°F). Chah Salem's September nights see a large temperature deviation, with temperatures resting at a low of 29.9°C (85.8°F).

Humidity

In September, the average relative humidity is 15%.

Rainfall

In Chah Salem, rain does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 21min.
On the first day of the month, sunrise is at 05:47 and sunset at 18:34. On the last day of September, in Chah Salem, sunrise is at 06:04 and sunset at 17:57 +0330.

Sunshine

In Chah Salem, the average sunshine in September is 11.5h.

UV index

In Chah Salem, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 8 in September transforms into this advice:
Take all necessary measures. Eyes and skin are at risk if left unprotected. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

The average high-temperature, in September, in Chah Salem, is 42.3°C (108.1°F), while the average low-temperature is 29.9°C (85.8°F).

In September, the average relative humidity is 15%.

June through September are months without rainfall.

In Chah Salem, in September, it doesn't rain. In October, it rains.

In Chah Salem, the average day length in September is 12h and 21min.

In September, on the first day of the month, sunrise is at 05:47 and sunset at 18:34. On the last day of the month, sunrise is at 06:04 and sunset at 17:57 +0330.

In Chah Salem, the average sunshine duration in September is 11.5h.

In September, the average daily maximum UV index is 8. A UV Index estimate of 8 to 10 represents a very high health threat from exposure to the Sun's UV radiation.
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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Chah Salem, Iran

  • Average high temperature in September: 42.3°C

The warmest month (with the highest average high temperature) is July (46.9°C).
The month with the lowest average high temperature is January (19.1°C).

  • Average low temperature in September: 29.9°C

The month with the highest average low temperature is July (34.2°C).
The coldest month (with the lowest average low temperature) is January (11.2°C).

Average pressure in September
Chah Salem, Iran

  • Average pressure in September: 1006.3mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (998.8mbar).

Average wind speed in September
Chah Salem, Iran

  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is June (15.8km/h).
The calmest month (with the lowest average wind speed) is November (9.6km/h).

Average humidity in September
Chah Salem, Iran

  • Average humidity in September: 15%

The month with the highest relative humidity is January (43%).
The month with the lowest relative humidity is June (9%).

Average rainfall in September
Chah Salem, Iran

  • Average rainfall in September: 0mm

The wettest month (with the highest rainfall) is November (55mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).

Average rainfall days in September
Chah Salem, Iran

  • Average rainfall days in September: 0 days

The month with the highest number of rainy days is April (7.5 days).
The months with the least rainy days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Chah Salem, Iran

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in September: 11h and 30min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).

Average sunshine days in September
Chah Salem, Iran

  • Average sunshine days in September: 29.9 days

The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (19.3 days).

Average UV index in September
Chah Salem, Iran

  • Average UV index in September: 8

The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January, February, November and December (UV index 5).

Average cloud cover in September
Chah Salem, Iran

  • Average cloud cover in September: 1

The month with the most cloud cover is January (Cloud cover 20).
The months with the least cloud cover are June and September (Cloud cover 1).

Average visibility in September
Chah Salem, 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).