September weather forecastVarnakesh, Iran

September

Weather in September

September, the first month of the autumn in Varnakesh, is still a warm month, with an average temperature ranging between max 27.2°C (81°F) and min 14.4°C (57.9°F).

Temperature

Transition into September subtly marks a drop in the average high-temperature, moderately moving from a hot 31.5°C (88.7°F) in August to a moderately hot 27.2°C (81°F). In September, the temperature in Varnakesh, Iran, registers a significant dip to an average of 14.4°C (57.9°F) at night.

Heat index

The average heat index in September is appraised at 27°C (80.6°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
Note that heat index values are valued for light wind and location in the shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

In September, the average relative humidity 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

In Varnakesh, Iran, the average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 05:50 and sunset at 18:49. On the last day of the month, sunrise is at 06:15 and sunset at 18:04 +0330.

Sunshine

The average sunshine in September in Varnakesh is 11h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

In September, in Varnakesh, the average high-temperature is 27.2°C (81°F), and the average low-temperature is 14.4°C (57.9°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in September is appraised at 27°C (80.6°F).

In September, the average relative humidity is 43%.

The months with the least rainfall in Varnakesh, Iran, are August and September Rain falls for 2.1 days and accumulates 2mm (0.08") of rain.

In Varnakesh, in September, it is raining for 2.1 days, with typically 2mm (0.08") of accumulated precipitation.

May through October are months without snowfall.

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

On the first day of September in Varnakesh, Iran, sunrise is at 05:50 and sunset at 18:49. On the last day of the month, sunrise is at 06:15 and sunset at 18:04 +0330.

In Varnakesh, Iran, the average sunshine duration in September is 11h.

In Varnakesh, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate 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 snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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 36min).

  • 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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
Varnakesh, 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).