July weather forecast
Tehran, Iran

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A golden illusion of the front view of the Zaid Mosque in Tehran, Iran
A golden illusion of the front view of the Zaid Mosque in Tehran, Iran

Weather in July

July in Tehran is characterized by sweltering heat and extreme dryness. The hotspot is the temperature, which reaches a peak daytime high of 33.8°C (92.8°F). Rainfall is sparse, with precipitation measuring a meager 9mm (0.35") over the course of the month. The persisting long daylight hours lead to relentless heat throughout the day. Despite the intense heat, this month sees a decrease in the cloud cover percentage, allowing clear views of the city's landmarks and landscapes.

Temperature

In Tehran, Iran, the month of July is known for its highest average temperatures, reaching a high of 33.8°C (92.8°F) and a low of 24.3°C (75.7°F).

Humidity

With an average relative humidity of 19%, July is the least humid month in Tehran.

Rainfall

In Tehran, during July, the rain falls for 4.3 days and regularly aggregates up to 9mm (0.35") of precipitation. Throughout the year, in Tehran, there are 93.2 rainfall days, and 244mm (9.61") of precipitation is accumulated.

Snowfall

In Tehran, snow does not fall in April through October.

Daylight

In July, the average length of the day is 14h and 18min.
On the first day of the month, sunrise is at 04:52 and sunset at 19:24. On the last day of July, sunrise is at 05:12 and sunset at 19:09 +0330.

Sunshine

In July, the average sunshine in Tehran is 12h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 7 during July morphs into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What part of the year is the hottest in Tehran?

Tehran, Iran, experiences its average highest temperatures in July, reaching a peak of 33.8°C (92.8°F) and a minimum of 24.3°C (75.7°F).

How hot does it get in Tehran in July?

In Tehran, 33.8°C (92.8°F) is the average high-temperature and 24.3°C (75.7°F) is the average low-temperature during July.

What is the least humid month in Tehran?

With an average relative humidity of 19%, July is the least humid month in Tehran, Iran.

What is the average humidity in July in Tehran?

In July, the average relative humidity is 19%.

How many days does it rain in July in Tehran?

In July, in Tehran, Iran, the rain falls for 4.3 days. Throughout July, 9mm (0.35") of precipitation is accumulated.

When it does not snow in Tehran?

April through October are months without snowfall in Tehran, Iran.

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

The average day length in July is 14h and 18min.

When is the sunrise / sunset in July in Tehran?

On the first day of July, sunrise is at 04:52 and sunset at 19:24. On the last day of the month, sunrise is at 05:12 and sunset at 19:09 +0330.

How many hours of sunshine does Tehran have in July?

In July, the average sunshine duration is 12h.

When is the highest UV index in Tehran?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in July in Tehran?

In July, the average daily maximum UV index in Tehran, Iran, is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in July
Tehran, Iran

Average temperature in July - Tehran, Iran
  • Average high temperature in July: 33.8°C

The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in July: 24.3°C

The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

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Average pressure in July
Tehran, Iran

Average pressure in July - Tehran, Iran
  • Average pressure in July: 1007.1mbar

The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).

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Average wind speed in July
Tehran, Iran

Average wind speed in July - Tehran, Iran
  • Average wind speed in July: 9.3km/h

The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest months (with the lowest average wind speed) are November and December (5.5km/h).

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Average humidity in July
Tehran, Iran

Average humidity in July - Tehran, Iran
  • Average humidity in July: 19%

The month with the highest relative humidity is February (52%).
The month with the lowest relative humidity is July (19%).

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Average rainfall in July
Tehran, Iran

Average rainfall in July - Tehran, Iran
  • Average rainfall in July: 9mm

The wettest month (with the highest rainfall) is April (38mm).
The driest month (with the least rainfall) is September (6mm).

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Average rainfall days in July
Tehran, Iran

Average rainfall days in July - Tehran, Iran
  • Average rainfall days in July: 4.3 days

The month with the highest number of rainy days is April (13.5 days).
The month with the least rainy days is September (2.9 days).

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Average snowfall in July
Tehran, Iran

Average snowfall in July - Tehran, Iran
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in July
Tehran, Iran

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

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Tehran, Iran

Average daylight in July / Average sunshine in July - Tehran, Iran
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 12h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).

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Average sunshine days in July
Tehran, Iran

Average sunshine days in July - Tehran, Iran
  • Average sunshine days in July: 22.8 days

The months with the most sunshine days are July and September (22.8 days).
The month with the least sunshine days is April (9.5 days).

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Average UV index in July
Tehran, Iran

Average UV index in July - Tehran, Iran
  • Average UV index in July: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in July
Tehran, Iran

Average cloud cover in July - Tehran, Iran
  • Average cloud cover in July: 9

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 4).

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Average visibility in July
Tehran, Iran

Average visibility in July - Tehran, Iran
  • Average visibility in July: 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).

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Tehran, Iran

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