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December Weather in Siahkal, Iran

Last updated: August 23, 2025

In December, the average temperature in Siahkal, Iran hovers around 10°C (51°F), offering a refreshing yet cool atmosphere. Expect minimum temperatures to dip as low as -4°C (25°F), while maximums can reach a warm 27°C (81°F). Rainfall is likely, with an average precipitation of 117 mm (4.6 in) over 9 days, contributing to an average humidity of 72%. Prepare accordingly for a month of varied weather!

December Temperature in Siahkal

In December in Siahkal, the average temperature is 10°C (51°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack layers for both warm and cold conditions.

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

The chart illustrates December temperature patterns in Siahkal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siahkal, December typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec464752586877817973645650
Data source: Temperature data for Siahkal 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 Siahkal

In Siahkal in December, the total precipitation amount is 117 mm (4.6 in) spread over a period of 9 days.

December Precipitation Trends in Siahkal

The chart displays monthly precipitation patterns in Siahkal, 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 Siahkal, December typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10214210710945329196149182199117
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siahkal

In Siahkal in December, humidity is 72%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less comfortable and requiring extra layers to stay warm while exploring.

December Average Humidity in Siahkal

This chart illustrates the average monthly humidity levels in Siahkal, 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 Siahkal is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%72%65%65%65%61%49%58%73%75%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siahkal

In Siahkal 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 Siahkal, you can check the information here.

Maximum UV Index Levels in Siahkal for December

The chart shows the monthly maximum UV Index (UVI) for Siahkal 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 Siahkal typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec448811101098643
Data source: Siahkal 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 Siahkal Compares to Other Months

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

This table compares monthly weather conditions in Siahkal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)102 mm (4.0 inches)75%moderate
February Weather8°C (47°F)142 mm (5.6 inches)75%moderate
March Weather11°C (52°F)107 mm (4.2 inches)72%very high
April Weather14°C (58°F)109 mm (4.3 inches)65%very high
May Weather20°C (68°F)44 mm (1.8 inches)65%extreme
June Weather25°C (77°F)32 mm (1.3 inches)65%very high
July Weather27°C (81°F)91 mm (3.6 inches)61%very high
August Weather26°C (79°F)96 mm (3.8 inches)49%very high
September Weather23°C (74°F)149 mm (5.8 inches)58%very high
October Weather18°C (65°F)182 mm (7.2 inches)73%high
November Weather13°C (56°F)199 mm (7.8 inches)75%moderate
December Weather10°C (51°F)117 mm (4.6 inches)72%moderate

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