December Weather in Siran, Turkey

Last updated: August 27, 2025

In December, the average temperature in Siran, Turkey hovers around -4°C (26°F). However, be prepared for a range, as the minimum can drop to a frigid -24°C (-11°F) and the maximum can reach up to 8°C (46°F). Expect about 63 mm (2.5 in) of precipitation over 10 days, contributing to an average humidity of 82%. Dress warmly and stay dry!

December Temperature in Siran

In December in Siran, the average temperature is -4°C (26°F). The maximum can reach 8°C (46°F), while the minimum can drop as low as -24°C (-11°F). Travelers should be prepared for cold weather conditions and dress warmly to fully enjoy their adventures.

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

The chart illustrates December temperature patterns in Siran, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siran, December typically has an average temperature of -4°C (26°F), with highs reaching up to 8°C (46°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec202430425260666660503625
Data source: Temperature data for Siran 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 Siran

In Siran in December, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

December Precipitation Trends in Siran

The chart displays monthly precipitation patterns in Siran, 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 Siran, December typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4546756910362202420364463
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siran

In Siran in December humidity is 82%. With an average temperature of -4°C (26°F), this humidity feels like an icy blanket enveloping you, making every step outside a battle against the chill and dampness—where the cold bites deeper, and the air feels heavy, reminding you that even in the winter, the moisture can be overwhelming for any traveler unprepared for such conditions.

December Average Humidity in Siran

This chart illustrates the average monthly humidity levels in Siran, 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 Siran is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%81%79%81%80%73%63%67%78%84%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siran

In Siran 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 Siran, you can check the information here.

Maximum UV Index Levels in Siran for December

The chart shows the monthly maximum UV Index (UVI) for Siran 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 Siran typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3699111211109743
Data source: Siran 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 Siran Compares to Other Months

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

This table compares monthly weather conditions in Siran, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)45 mm (1.8 inches)83%moderate
February Weather-5°C (24°F)46 mm (1.8 inches)84%high
March Weather-1°C (31°F)75 mm (2.9 inches)81%very high
April Weather6°C (43°F)69 mm (2.7 inches)79%very high
May Weather11°C (52°F)103 mm (4.0 inches)81%extreme
June Weather16°C (61°F)62 mm (2.4 inches)79%extreme
July Weather19°C (66°F)20 mm (0.8 inches)73%extreme
August Weather19°C (66°F)24 mm (1.0 inches)63%very high
September Weather16°C (61°F)20 mm (0.8 inches)67%very high
October Weather10°C (50°F)36 mm (1.4 inches)78%high
November Weather2°C (37°F)44 mm (1.7 inches)84%moderate
December Weather-4°C (26°F)63 mm (2.5 inches)82%moderate

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