December Weather in Tabriz, Iran

Last updated: August 21, 2025

In December, Tabriz, Iran, experiences a strikingly cold climate characterized by a maximum temperature of 16°C (60°F) and a minimum of -16°C (4°F). The average temperature hovers around 1°C (34°F), making it essential for residents and visitors to bundle up against the chill. This month sees approximately 44 mm (1.7 in) of precipitation spread over 8 days, contributing to a humidity level of 75%. The blend of low temperatures and moisture creates a crisp atmosphere, often enveloping the city in a wintry charm.

December Temperature in Tabriz

In December, Tabriz, Iran, experiences a significant drop in temperatures as winter firmly takes hold. The minimum temperature dips to a brisk -16°C (4°F), while the average hovers around 1°C (34°F), creating a chilly atmosphere. Daytime highs can reach a comfortable 16°C (60°F), offering a brief respite from the cold. Compared to November, which saw milder averages and higher lows, December marks a pronounced shift into colder conditions. This trend towards frigid weather sets the stage for Tabriz's striking winter scenery, where the sharp contrasts between day and night temperatures elevate the region’s charm.

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

The chart illustrates December temperature patterns in Tabriz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tabriz, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec263242516172777569554234
Data source: Temperature data for Tabriz 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 Tabriz

In December, Tabriz experiences a notable increase in precipitation, with 44 mm (1.7 in) of rainfall occurring over approximately 8 days. This marks a shift from the drier summer months, where rain is scarce, to a more moist winter climate. With December's precipitation nearly doubling that of October and November, it sets the stage for the wetter months ahead—February and March, which typically bring even more rain. The gradual rise in precipitation this month is part of an overarching trend towards wetter conditions, providing a refreshing contrast to the remarkably dry summer and early fall.

December Precipitation Trends in Tabriz

The chart displays monthly precipitation patterns in Tabriz, 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 Tabriz, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3257726862111292183244
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tabriz

As the year winds down, December in Tabriz, Iran, sees a humidity level of 75%, reflecting a noticeable rebound from the lower levels experienced during the summer months. Throughout the year, humidity begins at a high of 76% in January, gradually decreasing to a low of 36% in August. However, as autumn transitions to winter, the moisture content in the air starts to rise again, peaking sharply in November before settling at 75% in December. This trend underscores Tabriz's climate variability, highlighting a significant shift from the dry heat of summer to a more humid atmosphere as winter approaches, making December a month of refreshing coolness and increased moisture.

December Average Humidity in Tabriz

This chart illustrates the average monthly humidity levels in Tabriz, 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 Tabriz is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%73%64%59%52%43%36%42%58%67%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tabriz

As December arrives in Tabriz, Iran, the UV Index drops to a moderate level of 3. This marks a shift in the seasonal trend, as the city experiences a decrease in solar intensity compared to the peak summer months, where indices soared to 12. With a burn time of approximately 30 minutes, residents and visitors can enjoy outdoor activities with relatively less risk of sunburn, similar to the conditions of November. This moderate UV exposure is a welcome respite after the extreme levels witnessed earlier in the year. It serves as a reminder of the importance of adapting sun safety practices as the seasons change. For more detailed information, check out the Tabriz UV Index.

Maximum UV Index Levels in Tabriz for December

The chart shows the monthly maximum UV Index (UVI) for Tabriz 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 Tabriz typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45910121212119743
Data source: Tabriz 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.

December Sunshine in Tabriz

In Tabriz, Iran, December ushers in a notable shift in sunshine hours as the year draws to a close, with around 256 hours of bright daylight. This decrease reflects a seasonal trend, following the peak of sunshine seen in the summer months of June and July, which boast over 400 hours each. As the seasons transition into winter, daylight hours steadily decline from November's 267 hours, highlighting the region's characteristic climatic variations. Despite the dip in December, Tabriz remains luminous, making it a charming destination for those who appreciate the gentle glow of winter sun. The gradual ebb of sunlight, from the exuberant 415 hours of July to the more subdued December light, symbolizes the cyclical dance of seasons that define this picturesque city.

Monthly Sunshine Duration in Tabriz: December Highlighted

The December sunshine duration represents the total number of hours Tabriz experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec218h268h322h347h398h408h415h397h350h321h267h256h
Data source: Tabriz December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tabriz During December

In Tabriz, Iran, the likelihood of sunny weather in December stands at 61%, mirroring the optimism seen in the earlier months of the year, particularly January and November. As the year progresses from the high summer peaks of 89% in June and 88% in July, the chances of sunshine begin to taper off, while still maintaining a solid percentage into the winter months. December's sunny prospects remain consistent with the trend observed in February and March where the sun shines approximately 68% and 62% of the time, respectively. This pattern highlights Tabriz's relatively stable winter weather, making it a delightful time to visit for those seeking a mix of crisp air and bright skies.

Percentage of Sunny Days in December in Tabriz

The chart illustrates the percentage of sunny days in Tabriz throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Tabriz experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%68%62%58%67%89%89%83%97%77%60%61%
Data source: Tabriz December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tabriz in December

As winter settles in, December in Tabriz, Iran, witnesses a return to shorter days, with daylight lasting just 9 hours. This marks a continuation of the gradual decline in daylight hours that begins in November. The trend is clear: as the year progresses, daylight gradually increases from 9 hours in January to a peak of 14 hours in June and July, before starting a gentle descent back towards the winter months. This cyclical rhythm of daylight not only shapes daily activities but also accentuates the distinct beauty of Tabriz’s landscapes throughout the seasons, making each month a unique experience.

Average Daylight Hours in Tabriz for December

The chart illustrates the variation in daylight duration in Tabriz throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 50m10h 46m11h 58m13h 11m14h 14m14h 45m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m
Data source: Tabriz daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Tabriz

In December, Tabriz experiences a gentle embrace of wind, with an average speed of 2.4 m/s (5 mph). As the year winds down, this figure reflects a slight decrease from the previous months, showcasing a seasonal trend where winds tend to mellow as winter approaches. Notably, December's winds are among the calmest of the year, following a peak in the warmer months of July, when gusts reach up to 4.0 m/s (9 mph). This seasonal transition hints at the city preparing for colder days ahead, where the briskness of early winter winds begins to settle into a quieter rhythm. While not as spirited as summer's breezes, the December winds still carry a refreshing chill, inviting residents to bundle up, enjoy the picturesque winter landscape, and reflect on the year gone by.

Average December Wind Speed in Tabriz

The chart displays monthly wind speed patterns in Tabriz, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.53.63.03.03.74.03.43.22.52.32.4 m/s
Data source: Tabriz December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Tabriz Compares to Other Months

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

December weather typically brings milder temperatures compared to January, with averages around 1°C (34°F) and a maximum stretching up to 16°C (60°F). In contrast, January experiences a more significant drop, with average temperatures around -4°C (26°F) and peaks at 13°C (55°F), making it the colder month. Both months see a fair amount of humidity, with December at 75% and January slightly higher at 76%. Additionally, December has more precipitation, recorded at 44 mm (1.7 in) over about 8 days, whereas January receives 32 mm (1.3 in) over just 6 days. For more detailed insights into January weather, you can check Tabriz weather in January.

In comparing the weather of December and February, we observe some notable differences as well as similarities. December experiences a minimum temperature of -16°C (4°F) and an average of 1°C (34°F), while February is slightly cooler with a minimum of -18°C (-1°F) and an average of 0°C (33°F). Both months share a maximum temperature of around 16°C (60°F in December and 61°F in February), indicating a relatively consistent upper limit for the season. Precipitation also increases in February, totaling 57 mm (2.2 in) over 9 days compared to December's 44 mm (1.7 in) over 8 days, suggesting that February is generally wetter. Throughout both months, humidity remains steady at 75%, contributing to a consistently chilly atmosphere. For a more detailed look at Tabriz's weather in February, visit Tabriz weather in February.

In December, the weather is quite cold, with temperatures ranging from a minimum of -16°C (4°F) to a maximum of 16°C (60°F), resulting in an average temperature of around 1°C (34°F). The month experiences about 44 mm (1.7 in) of precipitation over 8 days, with humidity levels hovering around 75%. In contrast, March brings a noticeable increase in temperatures, with minimums of -7°C (20°F) and maximums reaching 21°C (71°F), leading to an average of 6°C (42°F). Precipitation is higher in March at 72 mm (2.8 in) over 12 days, while humidity remains similar at 73%. For more detailed insights into the weather patterns during this month, you can visit Tabriz weather in March.

December and April present contrasting weather patterns. In December, the temperatures can drop as low as -16°C (4°F), with an average temperature around 1°C (34°F) and a maximum reaching 16°C (60°F). Despite being a relatively dry month with 44 mm (1.7 in) of precipitation over 8 days, the humidity remains high at 75%. In contrast, April offers much milder conditions, with temperatures ranging from a minimum of -3°C (27°F) to an average of 11°C (51°F), peaking at 26°C (80°F). This month sees increased precipitation of 68 mm (2.7 in) spread over 12 days, while the humidity decreases to 64%. For more details on Tabriz's weather during this time, visit Tabriz weather in April.

In December, the weather is quite cold, with temperatures ranging from a minimum of -16°C (4°F) to a maximum of 16°C (60°F), making it necessary to bundle up against the chill. The average temperature hovers around 1°C (34°F), with humidity at 75%, contributing to a damp and crisp atmosphere. Precipitation occurs on about 8 days, totaling 44 mm (1.7 in).

Conversely, May brings a warm transition as temperatures soar, with lows of 4°C (39°F) and highs reaching up to 32°C (90°F). The average temperature climbs to 16°C (61°F), accompanied by lower humidity levels at 59%. Although it sees slightly more rainfall over about 10 days, with 62 mm (2.4 in), the overall climate is much more pleasant and inviting. For more detailed insights, check out Tabriz weather in May.

December and June present starkly contrasting weather conditions. In December, temperatures can plunge as low as -16°C (4°F), with an average hovering around 1°C (34°F) and a maximum reaching up to 16°C (60°F). This month also sees significant humidity at 75% and about 44 mm (1.7 in) of precipitation over 8 days. In sharp contrast, June boasts a much warmer climate, where temperatures range from a minimum of 9°C (48°F) to an average of 22°C (72°F), with highs soaring to 37°C (99°F). The month experiences considerably less rainfall, averaging only 11 mm (0.4 in) over just 2 days, and lower humidity at 52%. For more detailed insights, you can check Tabriz weather in June.

In December, the weather in Tabriz is characterized by significantly colder temperatures, with a minimum of -16°C (4°F) and an average of just 1°C (34°F), while July enjoys much warmer conditions with a minimum of 12°C (54°F) and an average temperature soaring to 25°C (77°F). The winter month witnesses higher humidity levels at 75% and more frequent precipitation, with 44 mm (1.7 in) falling over about 8 days. In contrast, July sees lower humidity at 43% and much less precipitation, totaling only 12 mm (0.5 in) over just 3 days. For a more detailed look at Tabriz weather in July, you can explore Tabriz weather in July.

When comparing the weather in December and August, the differences are striking. December experiences much colder temperatures, with lows plummeting to -16°C (4°F) and an average temperature around 1°C (34°F), contrasted with August's much warmer climate, where temperatures range from a minimum of 8°C (48°F) to a sweltering maximum of 37°C (98°F) and an average of 24°C (75°F). Additionally, December sees more precipitation, with about 44 mm (1.7 in) falling over 8 days, while August is relatively dry with only 9 mm (0.3 in) over just 2 days. The humidity levels also differ significantly, as December has a higher humidity of 75%, compared to August’s more comfortable 36%. For a closer look at the weather specifics for Tabriz in August, check out this link: Tabriz weather in August.

December and September offer starkly contrasting weather experiences. In December, temperatures can plummet to a chilling minimum of -16°C (4°F), with an average around 1°C (34°F) and a maximum reaching 16°C (60°F). The month sees considerable precipitation, measuring 44 mm (1.7 in) over about 8 days, contributing to a higher humidity level of 75%. In contrast, September boasts a much milder climate, with temperatures ranging from a minimum of 5°C (41°F) to a warm average of 20°C (69°F), even peaking at a scorching 35°C (95°F). This month enjoys minimal precipitation, just 2 mm (0.1 in) over zero days, resulting in a significantly lower humidity of 42%. For a more in-depth look at September weather in Tabriz, visit Tabriz weather in September.

December weather presents a stark contrast to October's milder conditions. In December, temperatures range from a frigid minimum of -16°C (4°F) to a maximum of 16°C (60°F), with an average of around 1°C (34°F). This cold month also experiences higher humidity at 75% and more frequent precipitation, totaling 44 mm (1.7 in) over eight days. In comparison, October boasts significantly warmer temperatures, with a minimum of -2°C (28°F) and a maximum of 27°C (82°F), averaging 13°C (56°F). October is also drier, receiving only 18 mm (0.7 in) of precipitation over three days and a lower humidity level of 58%. For more details on October weather, visit Tabriz weather in October.

December weather is notably colder than November, with temperatures dipping as low as -16°C (4°F) and averaging around 1°C (34°F), compared to November’s milder range with a minimum of -8°C (18°F) and an average of 6°C (42°F). The maximum temperature in December reaches only 16°C (60°F), while November can enjoy warm high temperatures peaking at 22°C (72°F). Additionally, December sees slightly more precipitation, totaling 44 mm (1.7 in) over 8 days, compared to November’s 32 mm (1.3 in) across 6 days, alongside a higher humidity level of 75% in December versus 67% in November. For further details, check out Tabriz weather in November.

Compare Tabriz's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Tabriz

In December, Tabriz experiences a notable shift in weather compared to the milder months that precede it. The average temperatures plummet, bringing crisp air and chilly evenings, with nights often dipping below freezing. This stark contrast, combined with increased precipitation—averaging about eight rainy days—creates a distinct winter atmosphere in the city. With humidity resting at a comfortable 75%, the winter chill can feel quite penetrating. As December unfolds, locals and visitors alike find themselves embracing the cozy indoors or marveling at frosty landscapes. For those interested in a deeper dive into the climatic nuances of Tabriz, check out Tabriz Climate.