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December Weather in Oltu, Turkey

Last updated: August 27, 2025

In December, the average temperature in Oltu, Turkey hovers around -2°C (29°F). Expect the mercury to dip as low as -18°C (0°F) on colder days, but it can also rise to a pleasant 12°C (54°F) at times. Prepare for some wet weather, with an average precipitation of 46 mm (1.8 in) spread across 9 days. Humidity levels are notably high at 85%, adding to that crisp, wintry feel!

December Temperature in Oltu

In December in Oltu, the average temperature is -2°C (29°F). The maximum can reach 12°C (54°F), while the minimum can drop as low as -18°C (0°F). Travelers should be prepared for chilly conditions and pack warm clothing to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Oltu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oltu, December typically has an average temperature of -2°C (29°F), with highs reaching up to 12°C (54°F) and lows dropping to around -18°C (0°F).
JanFebMarAprMayJunJulAugSepOctNovDec202434455363676761503729
Data source: Temperature data for Oltu 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 Oltu

In Oltu in December, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

December Precipitation Trends in Oltu

The chart displays monthly precipitation patterns in Oltu, 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 Oltu, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec3233758311163464530423546
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Oltu

In Oltu in December, humidity is 85%. With an average temperature of -2°C (29°F), this humidity feels like a chilling, damp blanket that clings to your skin, making travel uncomfortable and often prompting an urgent search for warmth and shelter.

December Average Humidity in Oltu

This chart illustrates the average monthly humidity levels in Oltu, 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 Oltu is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%89%85%83%80%77%72%60%61%75%84%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Oltu

In Oltu 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 Oltu, you can check the information here.

Maximum UV Index Levels in Oltu for December

The chart shows the monthly maximum UV Index (UVI) for Oltu 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 Oltu typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3599111212109743
Data source: Oltu 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 Oltu Compares to Other Months

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

This table compares monthly weather conditions in Oltu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)32 mm (1.3 inches)87%moderate
February Weather-5°C (24°F)33 mm (1.3 inches)89%moderate
March Weather1°C (34°F)75 mm (2.9 inches)85%very high
April Weather7°C (45°F)83 mm (3.3 inches)83%very high
May Weather12°C (54°F)110 mm (4.3 inches)80%extreme
June Weather17°C (63°F)63 mm (2.5 inches)77%extreme
July Weather20°C (68°F)46 mm (1.8 inches)72%extreme
August Weather20°C (68°F)45 mm (1.8 inches)60%very high
September Weather16°C (61°F)30 mm (1.2 inches)61%very high
October Weather10°C (50°F)42 mm (1.7 inches)75%high
November Weather3°C (38°F)35 mm (1.4 inches)84%moderate
December Weather-2°C (29°F)46 mm (1.8 inches)85%moderate

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