Last updated: August 21, 2025
December in Qazvin, Iran showcases a striking temperature range, with daily highs reaching a maximum of 17°C (63°F) while dipping to a chillier minimum of -13°C (8°F). The average temperature sits around 3°C (38°F), reflecting the winter chill that envelopes the region. Rainfall adds to the month’s character, with 54 mm (2.1 in) of precipitation spread over 8 days, contributing to a humidity level of 72%. Visitors can expect a blend of cool, damp days punctuated by occasional sunshine, making December a unique time to experience Qazvin's seasonal charm.
As December descends on Qazvin, Iran, temperatures begin to shift towards the colder end of the spectrum. With nightly lows around -13°C (8°F) and daytime averages hovering at 3°C (38°F), the month showcases a crisp chill, characteristic of winter’s embrace. The maximum temperature peaks at a mild 17°C (63°F), presenting a gentle contrast to the colder nights. This transition into winter reveals a stark drop compared to the milder autumn temperatures of November, setting a tone of briskness that envelops the city during this reflective month. As the year closes, residents and visitors alike can expect to bundle up, embracing the serene beauty that a chilly December in Qazvin offers.
In Qazvin, Iran, December marks a notable shift in precipitation as the year draws to a close, contributing 54 mm (2.1 in) of rainfall over 8 days. This slight increase from November's 53 mm shows a trend of more consistent moisture as winter approaches. The month stands in stark contrast to the arid summers, where July and August receive negligible precipitation, reinforcing December's role in replenishing the region’s water resources. As the cooler months take hold, one can see a gradual rise compared to the lower totals observed during the summer months, underscoring a definitive seasonal pattern that shapes Qazvin’s climate throughout the year.
In December, Qazvin experiences a humidity level of 72%, showcasing a slight dip from the preceding months. This trend reflects a gradual decrease in moisture content as the year progresses; from a high of 75% in November and January, humidity levels have been on a downward trajectory since the summer, when they peaked at 65% from April through June. Such fluctuations might hint at a transition towards the cooler winter months, with the air becoming less saturated as temperatures drop. Overall, the persistent humidity levels throughout the year, especially in the earlier months, highlight Qazvin's climatic characteristics, balancing between both the dry and humid extremes.
In December, Qazvin experiences a moderate UV Index of 4, which indicates a decrease in sun intensity as winter settles in. With a burn time of 30 minutes, residents and visitors can enjoy outdoor activities with a bit more leeway, but it's still wise to take precautions against prolonged sun exposure. This month marks a notable shift from the extreme levels seen during the peak of summer, where indices reached as high as 13 in May. This trend showcases the climactic transition into cooler months, making December an ideal time for those who prefer milder sunlight. For more detailed insights on UV exposure throughout the year, visit Qazvin UV Index.
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In Qazvin, Iran, the month of December welcomes a moderate 266 hours of sunshine, providing a gentle transition into winter. While this month's sunlit hours represent a notable drop from the sun-drenched peaks of May and June, they still outshine the overcast days of January and November. As the year unfolds, sunshine hours exhibit a clear upward trajectory from the winter months to the vibrant growth of spring, peaking in April and May. Despite the chill, December offers a glimmer of warmth as it serves as a reminder of the brighter months to come, ensuring that Qazvin remains a place where even in winter, the sun still shines brightly enough to uplift spirits.
In Qazvin, Iran, the likelihood of sunny weather experiences notable fluctuations throughout the year, with December offering a 66% chance of sunshine. Following a downward trend from the vibrant summer months, which boast exceptionally high probabilities of sun—reaching 91% in June and tapering off to 54% in November—December marks a mild recovery in sunny days. This suggests that while winter settles in, there’s still a fair opportunity to bask in sunlight during the shorter days of December, bridging the gap between the waning autumn and the colder winter months ahead. As the year concludes, residents and visitors can still find themselves enjoying the occasional bright winter day amidst the cooler climate.
In Qazvin, Iran, the daylight duration follows a predictable and rhythmic cycle throughout the year, reflecting the shifting seasons. Beginning with 9 hours of daylight in December, the days gradually lengthen as we transition into spring, peaking at an inviting 14 hours in both May and June. This delightful increase invites more outdoor activities and vibrant life, before the daylight begins to retract in the lead-up to winter. By the time we reach December again, daylight has returned to 9 hours, highlighting a natural ebb and flow that defines the region’s climate and influences daily life. Thus, Qazvin's daylight experience illustrates a beautiful journey from the deepening shadows of winter to the bright, sun-soaked days of summer and back again.
In Qazvin, Iran, the December wind whispers at an average speed of 2.1 m/s (5 mph), marking a slight decline from the autumn months. As the year draws to a close, winds tend to soften, with December's breezes resembling those of January and February. Interestingly, this time of year contrasts with the summer peak in July, where winds reach a more robust 3.1 m/s (7 mph). Overall, the pattern reveals a gradual increase in wind speeds from early spring, peaking mid-summer, before settling back into the milder currents of late autumn and early winter. This gentle wind in December may evoke a sense of calm as Qazvin transitions into the winter months.
Weather in Qazvin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Qazvin, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Qazvin range from a minimum of -13°C (8°F) to a maximum of 17°C (63°F), with an average of 3°C (38°F). The month experiences 54 mm (2.1 in) of precipitation over 8 days and a humidity level of 72%. In contrast, January sees slightly colder conditions, with minimum temperatures dropping to -14°C (7°F) and an average of 1°C (34°F). Precipitation decreases to 41 mm (1.6 in) over just 6 days, while humidity increases slightly to 75%. Overall, January is characterized by colder temperatures and reduced rainfall compared to December. For more detailed information, you can check Qazvin weather in January.
December and February weather in Qazvin exhibit some similarities, but also notable differences. In December, temperatures range from a low of -13°C (8°F) to a high of 17°C (63°F), with an average of 3°C (38°F). Precipitation during the month totals 54 mm (2.1 in) over 8 days, and humidity sits at 72%. In contrast, February sees slightly colder temperatures, with a minimum of -16°C (3°F), while still reaching a maximum of 17°C and maintaining an average of 3°C (37°F). Precipitation increases to 78 mm (3.1 in), occurring over 9 days, and humidity rises to 75%. For more details on the weather in February, check out Qazvin weather in February.
December and March in Qazvin display notable differences in temperature and precipitation patterns. December experiences colder temperatures, with a minimum of -13°C (8°F) and an average of 3°C (38°F), while March warms up, featuring a minimum of -7°C (20°F) and an average of 8°C (46°F). In terms of maximum temperatures, March can reach up to 28°C (82°F), significantly higher than December's maximum of 17°C (63°F). Precipitation is greater in March, with 71 mm (2.8 in) occurring over 11 days, compared to December's 54 mm (2.1 in) over 8 days. Interestingly, both months maintain a consistent humidity level at 72%. For more details on March weather specifically, you can visit Qazvin weather in March.
December and April exhibit strikingly different weather patterns. In December, temperatures can drop as low as -13°C (8°F) at night, with an average of 3°C (38°F) during the day, reaching a maximum of 17°C (63°F). The month sees a total precipitation of 54 mm (2.1 in) over approximately 8 days, with humidity levels hovering around 72%. In contrast, April experiences a milder climate, with nighttime lows of -7°C (20°F) and daytime averages of 13°C (55°F), peaking at a comfortable 29°C (84°F). This month also receives more rainfall, totaling 90 mm (3.6 in) across about 12 days, though humidity is slightly lower at 65%. For more detailed insights, you can check Qazvin weather in April.
In comparing the weather between December and May, there is a stark contrast in temperatures and conditions. December experiences chilly temperatures, ranging from a minimum of -13°C (8°F) to a maximum of 17°C (63°F), with an average of around 3°C (38°F). The month sees about 54 mm (2.1 in) of precipitation over 8 days, contributing to a relatively high humidity level of 72%.
In contrast, May brings a significant warming trend, with temperatures fluctuating from a minimum of 4°C (40°F) to as high as 34°C (93°F), and an average of 18°C (65°F). Precipitation is slightly lower at 48 mm (1.9 in) but occurs over more days – 10 in total – and humidity drops to a more comfortable 65%. For a closer look at weather patterns in May, you can refer to Qazvin weather in May.
In December, the weather is characterized by significantly colder temperatures, ranging from a minimum of -13°C (8°F) to an average of 3°C (38°F), with occasional highs of 17°C (63°F). During this month, precipitation is relatively frequent, occurring on about 8 days and totaling 54 mm (2.1 in), accompanied by a humidity level of 72%. In contrast, June boasts a much warmer climate, with temperatures starting at a minimum of 10°C (51°F), averaging around 24°C (76°F), and soaring to a maximum of 38°C (100°F). Precipitation is minimal, with only 1 day of rain and a mere 5 mm (0.2 in) falling throughout the month, coupled with a lower humidity level of 65%. For a comprehensive overview of the weather in Qazvin during this warmer month, check out Qazvin weather in June.
When comparing the weather in December and July, the differences are striking. December experiences significantly colder temperatures, with a minimum of -13°C (8°F) and an average of 3°C (38°F), while July boasts much warmer conditions, featuring a minimum of 13°C (56°F) and an average high of 27°C (80°F), which can reach up to 40°C (104°F). Precipitation also varies sharply between the months; December sees 54 mm (2.1 in) of rain over 8 days, whereas July is much drier with only 4 mm (0.1 in) over just 1 day. Humidity levels are higher in December at 72%, compared to July's 61%, adding to the distinct seasonal character of each month. For more detailed information on July weather, visit Qazvin weather in July.
When comparing the weather in December and August, significant differences are evident. December experiences much colder temperatures, with a minimum of -13°C (8°F) and an average of 3°C (38°F), whereas August boasts a much warmer range, with temperatures starting at a minimum of 10°C (51°F) and reaching an average of 25°C (78°F), peaking at 38°C (101°F). Precipitation levels also contrast sharply; December sees around 54 mm (2.1 inches) over approximately 8 days, while August only has about 3 mm (0.1 inches) of rain on just 1 day. Furthermore, the humidity in December is higher at 72%, compared to August's 49%, making the winter months feel distinctly colder and more damp. For more detailed insights on August weather, you can visit Qazvin weather in August.
In December, the weather in Qazvin is significantly colder, with temperatures ranging from a minimum of -13°C (8°F) to a maximum of 17°C (63°F), and an average temperature of 3°C (38°F). The month experiences a higher level of humidity at 72% and more frequent precipitation, with about 54 mm (2.1 in) falling over 8 days. In contrast, September boasts much warmer weather, with temperatures spanning from a minimum of 6°C (43°F) to a scorching maximum of 37°C (99°F), and an average temperature of 22°C (72°F). September is relatively dry, only receiving 3 mm (0.1 in) of precipitation over just one day and enjoying a lower humidity of 58%. For more details, you can check Qazvin weather in September.
December weather is notably colder than October's milder conditions. While December sees temperatures ranging from a chilling minimum of -13°C (8°F) to a comfortable maximum of 17°C (63°F), October boasts a much warmer average of 15°C (59°F) and peaks at a high of 31°C (87°F). Additionally, precipitation is slightly higher in December at 54 mm (2.1 in) over 8 days compared to October's 37 mm (1.5 in) over 6 days. Humidity levels remain comparable, with December at 72% and October at 73%. For more detailed insights, visit Qazvin weather in October.
In comparing the weather of December to that of November, December experiences a more pronounced chill with minimum temperatures dropping to -13°C (8°F) compared to November's milder minimum of -5°C (23°F). While both months have similar average precipitation levels, December's average temperature is notably lower at 3°C (38°F), contrasting with November's average of 8°C (46°F). Additionally, December's maximum temperature reaches only 17°C (63°F), making it significantly cooler than November’s max of 24°C (75°F). Moreover, both months see comparable humidity levels, with December at 72% and November slightly higher at 75%. For more insights into November's weather patterns, you can refer to Qazvin weather in November.
As December settles over Qazvin, the weather takes a notable turn, introducing a more chill atmosphere compared to the milder months preceding it. With an average temperature hovering around 3°C (38°F), residents experience the significant drop from the warmer autumn days, making the cold season palpable. While maximum temperatures can reach a comfortable 17°C (63°F), the nights can dip as low as -13°C (8°F), presenting a stark contrast that calls for extra layers. The month also brings about 54 mm of precipitation over 8 days, which contributes to an overall humidity of 72%, making December quite damp. This combination of cold temperatures and increased precipitation sets the stage for a distinctly winter ambiance in Qazvin, diverging from the dry warmth of earlier months. For more insights on seasonal variations, explore Qazvin Climate.