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December Weather in Garmsar, Iran

Last updated: August 23, 2025

In December, the average temperature in Garmsar, Iran hovers around 7°C (45°F). Expect a range from a chilly -4°C (26°F) at its lowest to a pleasant 21°C (69°F) at its highest. With a precipitation amount of 20 mm (0.8 in) spread over 5 days, and an average humidity of 70%, be prepared for a mix of cool, damp days and mild, refreshing weather!

December Temperature in Garmsar

In December in Garmsar, the average temperature is 7°C (45°F), with maximums reaching 21°C (69°F) and minimums dropping as low as -4°C (26°F). This makes it a great time for travelers to experience a mix of mild and chilly weather, perfect for layering and exploring the outdoors.

December Weather in Garmsar: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Garmsar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garmsar, December typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (69°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec414656667788928881665244
Data source: Temperature data for Garmsar 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.

December Precipitation in Garmsar

In Garmsar in December, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

December Precipitation Trends in Garmsar

The chart displays monthly precipitation patterns in Garmsar, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Garmsar, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec203129319110193320
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Garmsar

In Garmsar in December, humidity is 70%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable as the cool air mixes with the moisture, creating a heavy atmosphere that can leave you feeling sluggish and weary.

December Average Humidity in Garmsar

This chart illustrates the average monthly humidity levels in Garmsar, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Garmsar is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%66%68%62%64%62%52%40%45%61%72%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Garmsar

In Garmsar in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Garmsar, you can check the information here.

Maximum UV Index Levels in Garmsar for December

The chart shows the monthly maximum UV Index (UVI) for Garmsar in December, 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 December, the maximum UV index in Garmsar typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45991312111010753
Data source: Garmsar December 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 December Weather in Garmsar Compares to Other Months

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

This table compares monthly weather conditions in Garmsar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)20 mm (0.8 inches)70%moderate
February Weather8°C (46°F)31 mm (1.2 inches)66%moderate
March Weather14°C (57°F)29 mm (1.1 inches)68%very high
April Weather19°C (66°F)31 mm (1.2 inches)62%very high
May Weather25°C (77°F)9 mm (0.4 inches)64%extreme
June Weather31°C (88°F)1 mm (0.0 inches)62%extreme
July Weather33°C (92°F)1 mm (0.0 inches)52%extreme
August Weather31°C (88°F)0 mm (0.0 inches)40%very high
September Weather27°C (81°F)1 mm (0.0 inches)45%very high
October Weather19°C (67°F)9 mm (0.4 inches)61%high
November Weather11°C (52°F)33 mm (1.3 inches)72%moderate
December Weather7°C (45°F)20 mm (0.8 inches)70%moderate

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