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December Weather in Ahar, Iran

Last updated: August 23, 2025

In Ahar, Iran, the average temperature in December hovers around -1°C (31°F). You can expect minimums plummeting to -21°C (-6°F) and maximums reaching 14°C (57°F). During this month, precipitation averages 42 mm (1.6 in) over 8 days, with an average humidity of 77%. Stay warm and prepare for some wet days ahead!

December Temperature in Ahar

In December in Ahar, the average temperature is -1°C (31°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -21°C (-6°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Ahar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ahar, December typically has an average temperature of -1°C (31°F), with highs reaching up to 14°C (57°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec222737455564686560493830
Data source: Temperature data for Ahar 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 Ahar

In Ahar in December, the precipitation amount is 42 mm (1.6 in) over a span of 8 days.

December Precipitation Trends in Ahar

The chart displays monthly precipitation patterns in Ahar, 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 Ahar, December typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec3355841058844242129504342
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ahar

In Ahar in December, humidity is 77%. With an average temperature of -1°C (31°F), this humidity feels like a heavy fog wrapping around you, making travel challenging as the cold air clings to your skin, and each breath becomes a visible puff, reminding you of the biting chill.

December Average Humidity in Ahar

This chart illustrates the average monthly humidity levels in Ahar, 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 Ahar is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%78%76%69%68%62%59%46%59%76%79%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ahar

In Ahar 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 Ahar, you can check the information here.

Maximum UV Index Levels in Ahar for December

The chart shows the monthly maximum UV Index (UVI) for Ahar 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 Ahar typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45109121212119743
Data source: Ahar 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 Ahar Compares to Other Months

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

This table compares monthly weather conditions in Ahar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)33 mm (1.3 inches)77%moderate
February Weather-3°C (28°F)55 mm (2.2 inches)78%moderate
March Weather3°C (37°F)84 mm (3.3 inches)76%very high
April Weather7°C (46°F)105 mm (4.1 inches)69%very high
May Weather13°C (55°F)88 mm (3.5 inches)68%extreme
June Weather18°C (64°F)43 mm (1.7 inches)62%extreme
July Weather20°C (68°F)24 mm (0.9 inches)59%extreme
August Weather18°C (65°F)21 mm (0.8 inches)46%extreme
September Weather16°C (60°F)28 mm (1.1 inches)59%very high
October Weather9°C (49°F)50 mm (2.0 inches)76%high
November Weather3°C (38°F)43 mm (1.7 inches)78%moderate
December Weather-1°C (31°F)42 mm (1.6 inches)77%moderate

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