September weather forecastArzeh Khowran, Iran

September

Weather in September

The first month of the autumn, September, is still a warm month in Arzeh Khowran, Iran, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 27.2°C (81°F).

Temperature

September's onset introduces a mild reduction in the average high-temperature, from a tropical 31.5°C (88.7°F) in August to a warm 27.2°C (81°F). During September nights, Arzeh Khowran documents a marked contrast from daily highs, with an average temperature of 14.4°C (57.9°F).

Heat index

The heat index for September is calculated to be 27°C (80.6°F). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

In Arzeh Khowran, the average relative humidity in September is 43%.

Rainfall

August and September are months with the least rain when the rain falls for 2.1 days and typically aggregates up to 2mm (0.08") of rain.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 05:51 and sunset at 18:49. On the last day of the month, sunrise is at 06:15 and sunset at 18:05 +0330.

Sunshine

In Arzeh Khowran, the average sunshine in September is 11h.

UV index

The average daily maximum UV index in September in Arzeh Khowran is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

In Arzeh Khowran, 27.2°C (81°F) is the average high-temperature and 14.4°C (57.9°F) is the average low-temperature during September. The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 27°C (80.6°F).

The average relative humidity in September is 43%.

August and September are months with the least rain when the rain falls for 2.1 days and typically aggregates up to 2mm (0.08") of rain.

In Arzeh Khowran, during September, the rain falls for 2.1 days and regularly aggregates up to 2mm (0.08") of precipitation.

In Arzeh Khowran, snow does not fall in May through October.

The average day length in September is 12h and 25min.

In September, on the first day of the month, sunrise is at 05:51 and sunset at 18:49. On the last day of the month, sunrise is at 06:15 and sunset at 18:05 +0330.

The average sunshine duration in September is 11h.

In Arzeh Khowran, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Arzeh Khowran, Iran

  • Average high temperature in September: 27.2°C

The warmest month (with the highest average high temperature) is July (32.6°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in September: 14.4°C

The month with the highest average low temperature is July (18.9°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).

Average pressure in September
Arzeh Khowran, Iran

  • Average pressure in September: 1014.4mbar

The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).

Average wind speed in September
Arzeh Khowran, Iran

  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is July (11.3km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).

Average humidity in September
Arzeh Khowran, Iran

  • Average humidity in September: 43%

The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is June (35%).

Average rainfall in September
Arzeh Khowran, Iran

  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is March (26mm).
The driest months (with the least rainfall) are August and September (2mm).

Average rainfall days in September
Arzeh Khowran, Iran

  • Average rainfall days in September: 2.1 days

The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is August (1.3 days).

Average snowfall in September
Arzeh Khowran, Iran

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (96mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Arzeh Khowran, Iran

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.3 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
Arzeh Khowran, Iran

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 11h and 0min

The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in September
Arzeh Khowran, Iran

  • Average sunshine days in September: 26.7 days

The month with the most sunshine days is August (28.4 days).
The month with the least sunshine days is April (15.1 days).

Average UV index in September
Arzeh Khowran, 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 and December (UV index 2).

Average cloud cover in September
Arzeh Khowran, Iran

  • Average cloud cover in September: 7

The month with the most cloud cover is February (Cloud cover 27).
The months with the least cloud cover are June, August and September (Cloud cover 7).

Average visibility in September
Arzeh Khowran, Iran

  • Average visibility in September: 10km

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