Tehran
Iran
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Tehran, Iran

A golden illusion of the front view of the Zaid Mosque in Tehran, Iran, under gray skies
A golden illusion of the front view of the Zaid Mosque in Tehran, Iran, under gray skies
The last month of the summer, August, is another torrid month in Tehran, Iran, with average temperature ranging between max 35.9°C (96.6°F) and min 24.9°C (76.8°F).

Temperature

In Tehran, the average high-temperature is practically the same as in July - a still very hot 35.9°C (96.6°F). The average low-temperature, in Tehran, is 24.9°C (76.8°F).

Humidity

In August, the average relative humidity is 26%.

Rainfall

In August, in Tehran, the rain falls for 1.3 days. Throughout August, 1.8mm (0.1") of precipitation is accumulated. In Tehran, during the entire year, the rain falls for 76.4 days and collects up to 232.8mm (9.2") of precipitation.

Snowfall

Throughout the year, in Tehran, there are 12.3 snowfall days.

Daylight

In August, the average length of the day in Tehran is 13.5h.

Sunshine

Months with the most sunshine are June and August, with an average of 11h of sunshine.

UV index

In Tehran, the average daily maximum UV index in August is 11. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In August, the average maximum UV index of 11 translate into the following recommendations:
Take all necessary precautions, as unprotected skin can burn in minutes. 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. 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. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in August in Tehran?

In Tehran, Iran, in August, the average high-temperature is 35.9°C (96.6°F), and the average low-temperature is 24.9°C (76.8°F).

What is the average humidity in August in Tehran?

In Tehran, Iran, the average relative humidity in August is 26%.

How many days does it rain in August in Tehran?

In Tehran, Iran, in August, during 1.3 rainfall days, 1.8mm (0.1") of precipitation is typically accumulated.

What is the average length of the day in August in Tehran?

The average length of the day in August in Tehran, Iran, is 13.5h.

What is the month with the most sunshine in Tehran?

Months with the most sunshine in Tehran are June and August, with an average of 11h of sunshine.

How long on average sun shines in August in Tehran?

In August, the average sunshine in Tehran, Iran, is 11h.

How high is the UV index in August in Tehran?

In Tehran, the average daily maximum UV index in August is 11. A UV Index reading of 11, and higher, represents an ultimate hazard to health from the exposure to the Sun's UV radiation.
Average temperature in August - Tehran, Iran
  • Average high temperature in August: 35.9°C

The warmest month (with the highest average high temperature) is July (36.8°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in August: 24.9°C

The month with the highest average low temperature is July (25.7°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).

Average humidity in August - Tehran, Iran
  • Average humidity in August: 26%

The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is June (25%).

Average rainfall in August - Tehran, Iran
  • Average rainfall in August: 1.8mm

The wettest month (with the highest rainfall) is March (40.8mm).
The driest month (with the lowest rainfall) is September (1.1mm).

Average rainfall days in August - Tehran, Iran
  • Average rainfall days in August: 1.3 days

The month with the highest number of rainy days is March (10.9 days).
The month with the lowest number of rainy days is September (1 days).

Average snowfall days in August - Tehran, Iran
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.1 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Tehran, Iran
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in August: 11h

Months with most sunshine are June and August (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 4.9h).

Average UV index in August - Tehran, Iran
  • Average UV index in August: 11

Months with the highest UV index are June and July (UV index 12).
The month with the lowest UV index is December (UV index 2).