July Weather in Semnan, Iran

Last updated: August 23, 2025

In July, the average temperature in Semnan, Iran is a warm 31°C (88°F), with a minimum of 19°C (67°F) and soaring up to a sweltering 42°C (108°F). Enjoy the dry conditions with an impressive precipitation amount of 0 mm (0.0 in) over 0 days, accompanied by a comfortable average humidity of just 34%.

July Temperature in Semnan

In July in Semnan, the average temperature is 31°C (88°F). The maximum can reach 42°C (108°F), and the minimum can be as low as 19°C (67°F). Be prepared for hot weather and stay hydrated while exploring the vibrant attractions of Semnan.

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

The chart illustrates July temperature patterns in Semnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semnan, July typically has an average temperature of 31°C (88°F), with highs reaching up to 42°C (108°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec394353627283878377635043
Data source: Temperature data for Semnan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Semnan

In Semnan in July, the precipitation amount is 0 mm (0.0 in) during 0 days.

July Precipitation Trends in Semnan

The chart displays monthly precipitation patterns in Semnan, 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 Semnan, July typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec1121221712101281911
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Semnan

In Semnan in July, humidity is 34%. With an average temperature of 31°C (88°F), this humidity feels like a warm embrace, making traveling quite comfortable and pleasant for outdoor explorations.

July Average Humidity in Semnan

This chart illustrates the average monthly humidity levels in Semnan, 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 Semnan is approximately 34%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%62%63%57%57%47%34%28%33%51%66%65%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Semnan

In Semnan in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Semnan.

Maximum UV Index Levels in Semnan for July

The chart shows the monthly maximum UV Index (UVI) for Semnan 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 Semnan typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec459101312121110754
Data source: Semnan 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 Semnan Compares to Other Months

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

This table compares monthly weather conditions in Semnan, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)11 mm (0.4 inches)63%moderate
February Weather6°C (44°F)21 mm (0.8 inches)62%moderate
March Weather12°C (53°F)21 mm (0.8 inches)63%very high
April Weather17°C (63°F)17 mm (0.7 inches)57%very high
May Weather22°C (72°F)12 mm (0.5 inches)57%extreme
June Weather29°C (84°F)1 mm (0.0 inches)47%extreme
July Weather31°C (88°F)0 mm (0.0 inches)34%extreme
August Weather29°C (84°F)1 mm (0.0 inches)28%extreme
September Weather25°C (77°F)2 mm (0.1 inches)33%very high
October Weather17°C (63°F)8 mm (0.3 inches)51%high
November Weather10°C (50°F)19 mm (0.8 inches)66%moderate
December Weather6°C (43°F)11 mm (0.4 inches)65%moderate

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