July Weather in Karaj, Iran

Last updated: August 23, 2025

In Karaj, Iran, the average temperature in July is a warm 29°C (85°F), making it an inviting time to visit. Temperatures can range from a comfortable minimum of 17°C (62°F) to a sizzling maximum of 40°C (104°F). Expect very little rain, with only 2 mm (0.1 in) of precipitation over 0 days. The air is pleasantly dry, with an average humidity of 52%.

July Temperature in Karaj

In July in Karaj, the average temperature is 29°C (85°F). Maximums can reach 40°C (104°F), and minimums can be as low as 17°C (62°F). Be sure to pack accordingly for warm days and cooler evenings during your travels.

July Weather in Karaj: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Karaj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karaj, July typically has an average temperature of 29°C (85°F), with highs reaching up to 40°C (104°F) and lows dropping to around 17°C (62°F).

Data source: Temperature data for Karaj generated using information from the Copernicus Climate Change Service.

July Precipitation in Karaj

In Karaj in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in Karaj

The chart displays monthly precipitation patterns in Karaj, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Karaj, July typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Karaj

In Karaj in July, humidity is 52%. With average temperature of 29°C (85°F), this humidity feels like a warm, slightly sticky embrace, making travel comfortable yet requiring occasional breaks in the shade to stay refreshed.

July Average Humidity in Karaj

This chart illustrates the average monthly humidity levels in Karaj, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Karaj is approximately 52%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Karaj

In Karaj in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Karaj.

Maximum UV Index Levels in Karaj for July

The chart shows the monthly maximum UV Index (UVI) for Karaj in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Karaj typically reaches 11, which falls under the extreme exposure category.

Data source: Karaj July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Karaj Compares to Other Months

Weather in Karaj varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Karaj, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Karaj, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (35°F)	34 mm (1.3 inches)	70%	moderate
February Weather	3°C (38°F)	56 mm (2.2 inches)	66%	moderate
March Weather	8°C (47°F)	49 mm (1.9 inches)	68%	very high
April Weather	14°C (57°F)	54 mm (2.1 inches)	62%	very high
May Weather	20°C (68°F)	24 mm (1.0 inches)	64%	extreme
June Weather	27°C (80°F)	4 mm (0.1 inches)	62%	extreme
July Weather	29°C (85°F)	2 mm (0.1 inches)	52%	extreme
August Weather	28°C (82°F)	0 mm (0.0 inches)	40%	very high
September Weather	24°C (75°F)	1 mm (0.0 inches)	45%	very high
October Weather	16°C (61°F)	20 mm (0.8 inches)	61%	high
November Weather	8°C (47°F)	39 mm (1.5 inches)	72%	moderate
December Weather	4°C (39°F)	33 mm (1.3 inches)	70%	moderate