December Weather in Sarvestan, Iran

Last updated: August 21, 2025

In December, Sarvestan, Iran experiences a diverse climate characterized by a maximum temperature of 22°C (71°F) and an average temperature of 9°C (48°F), contrasting with occasional drops to a minimum of -2°C (29°F). The month sees a modest precipitation total of 25 mm (1.0 in) over the course of just 3 days, contributing to the region's 53% humidity. This blend of cool days and mild sunshine creates an inviting atmosphere for visitors and locals alike, making December a unique time to experience the charm of Sarvestan.

December Temperature in Sarvestan

In December, Sarvestan, Iran experiences a noticeable shift in temperatures as the year draws to a close. The minimum temperature dips slightly to -2°C (29°F), signaling the onset of winter chill, while the average temperature rests at a cool 9°C (48°F). Daytime highs reach a comfortable 22°C (71°F), providing a pleasant escape from the colder nights. This month marks a transition from the mild temperatures of November, hinting at the colder months ahead. As December progresses, the contrast between warm days and cold nights becomes a defining characteristic, inviting both locals and visitors to enjoy the unique winter charm of this beautiful region.

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

The chart illustrates December temperature patterns in Sarvestan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarvestan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec454855647385878579685447
Data source: Temperature data for Sarvestan 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 Sarvestan

In December, Sarvestan, Iran, experiences a notable consistency in its precipitation, mirroring the 25 mm (1.0 in) recorded in November. Both months see a similar distribution of rainfall, with precipitation occurring across 3 days, suggesting a steady, albeit light, embrace of winter moisture. This trend marks a shift from the arid summer months, where rainfall often drops to negligible levels, highlighting December's role as a critical transitional period in the region's climate. As the year draws to a close, these modest but crucial drops of rain lay the groundwork for the forthcoming spring, nurturing the landscape after the dry spell.

December Precipitation Trends in Sarvestan

The chart displays monthly precipitation patterns in Sarvestan, 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 Sarvestan, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec236158239051022525
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sarvestan

In Sarvestan, Iran, December brings a hint of respite from the arid summer months, with humidity levels rising to 53%. This increase follows a notable peak in November at 57%, showcasing a trend of higher moisture levels as the year draws to a close. The transition from the extremely dry summer months, where humidity plummets to as low as 12% in July and 14% in August, makes December feel considerably more comfortable. As winter approaches, humidity remains significantly elevated compared to the dry summer, yet it is still less than the late fall conditions, indicating a gradual shift towards the seasonal balance of the region's climate.

December Average Humidity in Sarvestan

This chart illustrates the average monthly humidity levels in Sarvestan, 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 Sarvestan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%41%40%38%38%21%12%14%19%35%57%53%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sarvestan

In December, Sarvestan, Iran, experiences a noticeable decline in UV radiation, with the UV Index dropping to 5 and categorized as moderate. This indicates a safer environment for outdoor activities compared to the preceding months of extreme exposure—where values soared to 14 in May. As the burn time extends to 30 minutes, residents and visitors can enjoy more leisurely sun exposure without the heightened risk associated with summer months. This moderate UV Index suggests that while caution is still warranted, December offers a refreshing respite from the intense rays typically felt earlier in the year. For detailed UV information throughout the year, visit Sarvestan UV Index.

Maximum UV Index Levels in Sarvestan for December

The chart shows the monthly maximum UV Index (UVI) for Sarvestan 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 Sarvestan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec68121214131312121075
Data source: Sarvestan 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 Sarvestan

In December, Sarvestan, Iran enjoys a bright 300 hours of sunshine, a delightful conclusion to the year. This steady exposure to sunlight is part of a broader trend, as the region sees an upward trajectory from the winter months into the spring. Following a modest 245 hours in January and a gradual increase through February, sunshine reaches its peak in May and June, showcasing an impressive 380 hours. As the year progresses, the sunny days begin to taper off slightly, yet even December holds its own, providing the residents with a radiant blend of sunshine and warmth during the chilly winter season. This consistent luminosity not only enhances the landscape but also sets the stage for the vibrant renewal of spring that follows.

Monthly Sunshine Duration in Sarvestan: December Highlighted

The December sunshine duration represents the total number of hours Sarvestan 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.
JanFebMarAprMayJunJulAugSepOctNovDec245h290h339h347h380h388h388h376h346h334h298h300h
Data source: Sarvestan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sarvestan During December

As we dive into the climatic tapestry of Sarvestan, Iran, December presents a notable shift in the region’s weather patterns. While earlier months such as September and June boast an impressive 99% and 97% chance of sunshine, December experiences a significant dip, with the likelihood of sunny days declining to 53%. This drop suggests a more overcast and cooler atmosphere, contrasting sharply with the vibrant summer months. Although the sun may be less frequent as winter approaches, the earlier months set up a promising backdrop for those seeking bright skies and warmer days earlier in the year.

Percentage of Sunny Days in December in Sarvestan

The chart illustrates the percentage of sunny days in Sarvestan 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 Sarvestan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%78%63%83%97%80%85%99%91%81%53%
Data source: Sarvestan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sarvestan in December

In Sarvestan, Iran, the daylight duration experiences a fascinating rhythm throughout the year. Starting with 10 hours in January, the daylight gradually increases until it peaks at 13 hours from May through August. This extended brightness allows for vibrant summer days, perfect for outdoor activities and gatherings. As the seasons shift towards autumn, daylight begins to decrease, retreating back to 12 hours in September and falling to 10 hours again by December. This cyclical pattern reflects the natural ebb and flow of daylight in Sarvestan, inviting residents to cherish the longer, sun-filled days of summer while adapting to the cozy, shorter days of winter.

Average Daylight Hours in Sarvestan for December

The chart illustrates the variation in daylight duration in Sarvestan throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 29m11h 8m11h 59m12h 52m13h 36m13h 58m13h 47m13h 8m12h 18m11h 25m10h 40m10h 17m
Data source: Sarvestan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Sarvestan

In Sarvestan, Iran, December ushers in a gentle breeze, with an average wind speed of 1.4 m/s (3 mph). This month marks a slight increase from the calm of November, continuing a trend where winter months exhibit minimal variability in wind patterns. Throughout the year, Sarvestan experiences an overall low wind speed, with March standing out as the only notable exception, reaching 2.2 m/s (5 mph). As the year progresses into winter, the consistent wind speeds around 1.3 to 1.5 m/s create a tranquil atmosphere, offering a refreshing yet serene backdrop to the picturesque landscape of Sarvestan during the colder months.

Average December Wind Speed in Sarvestan

The chart displays monthly wind speed patterns in Sarvestan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.52.21.71.81.71.71.71.41.41.31.4 m/s
Data source: Sarvestan December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Sarvestan Compares to Other Months

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

In comparing the weather between December and January, both months feature similar maximum temperatures reaching up to 22°C (71°F). However, January tends to be slightly cooler, with an average temperature of 7°C (45°F) compared to December's 9°C (48°F). The minimum temperatures also reflect this drop, with December reaching a low of -2°C (29°F) while January sees a colder low of -5°C (24°F). Precipitation is minimal in both months, with December receiving 25 mm (1.0 in) over 3 days and January slightly less at 23 mm (0.9 in) across 2 days. Humidity levels are also comparable, at 53% in December and 50% in January. For more detailed information, check out Sarvestan weather in January.

In December, temperatures range from a minimum of -2°C (29°F) to a maximum of 22°C (71°F), with an average of 9°C (48°F). The month experiences relatively low precipitation at 25 mm (1.0 in) over approximately three days, coupled with a humidity level of 53%. In contrast, February sees slightly cooler temperatures, with a minimum of -5°C (22°F) and a similar maximum of 22°C (72°F), maintaining the same average of 9°C (48°F). However, February is wetter, recording 61 mm (2.4 in) of precipitation across five days, and a lower humidity at 41%. Overall, February presents a more humid environment with increased rainfall compared to the drier December. For further details, visit Sarvestan weather in February.

December weather in Sarvestan is characterized by cooler temperatures, with an average of 9°C (48°F) and a maximum of 22°C (71°F). The month experiences relatively low precipitation, amounting to 25 mm (1.0 in) over about 3 days, and humidity levels sit around 53%. In contrast, March brings a noticeable warming trend, with average temperatures rising to 13°C (56°F) and maximums reaching 29°C (84°F). Precipitation increases in March to 58 mm (2.3 in) over 6 days, while humidity decreases to 40%. For a detailed look at March weather, visit Sarvestan weather in March.

December and April present contrasting weather conditions. In December, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 22°C (71°F), with an average temperature of 9°C (48°F). The month experiences 25 mm (1.0 in) of precipitation over about 3 days and maintains a humidity level of 53%. In contrast, April brings warmer temperatures, with minima around 5°C (42°F) and maximums rising to 29°C (85°F), averaging 18°C (64°F). Although April sees slightly less precipitation at 23 mm (0.9 in), it falls over a longer duration of 6 days, coupled with a drier humidity level of 38%. For more information, you can visit Sarvestan weather in April.

When comparing the weather in December and May, significant differences emerge. December features cooler temperatures, with averages around 9°C (48°F) and a maximum of 22°C (71°F), while May boasts much warmer temperatures, averaging 23°C (74°F) and peaking at a sizzling 37°C (98°F). Additionally, December experiences slightly higher humidity at 53% compared to May's lower humidity of 38%. Precipitation levels are also noteworthy; December receives about 25 mm (1.0 in) of rain over three days, while May is drier with only 9 mm (0.3 in) during the same duration. For more details on May weather, check out Sarvestan weather in May.

In December, the weather in Sarvestan features a chilly average temperature of 9°C (48°F) with nighttime lows dropping to -2°C (29°F) and daytime highs reaching up to 22°C (71°F). The month experiences occasional precipitation, averaging 25 mm (1.0 in) over about three days, along with a relative humidity of 53%. In contrast, June brings a dramatic shift, with temperatures soaring to an average of 30°C (85°F) and maximums reaching as high as 39°C (103°F). This month is completely dry, with no recorded precipitation and a much lower humidity of 21%. For a closer look at the June weather specifics, check out Sarvestan weather in June.

December and July present starkly contrasting weather conditions. In December, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 9°C (48°F), peaking at 22°C (71°F). The month experiences some precipitation, with about 25 mm (1.0 in) falling over three days, and humidity levels are relatively moderate at 53%. In contrast, July is characterized by much warmer weather, with temperatures soaring from a minimum of 19°C (67°F) to an average of 30°C (87°F), reaching extremes of up to 40°C (104°F). Precipitation is minimal in July, with only 5 mm (0.2 in) recorded over zero days and the humidity dropping significantly to just 12%. This stark difference in both temperature and humidity highlights the seasonal variation in this region. For more details, you can check out Sarvestan weather in July.

December and August present stark contrasts in weather conditions. December sees cooler temperatures ranging from a minimum of -2°C (29°F) to a pleasant average of 9°C (48°F), with a maximum reaching up to 22°C (71°F). The month typically experiences about 25 mm of precipitation over three days, accompanied by a humidity level of 53%. In contrast, August boasts much warmer temperatures, with a minimum of 17°C (63°F), an average of 29°C (85°F), and maximums soaring to 39°C (103°F). Remarkably, there is negligible precipitation at just 1 mm, and it usually remains dry with no rainy days, coupled with a much lower humidity of 14%. For more details about the weather patterns during this time, you can visit Sarvestan weather in August.

The weather in December contrasts sharply with that of September. In December, temperatures range from a chilly minimum of -2°C (29°F) to an average of 9°C (48°F), with a maximum of 22°C (71°F), accompanied by moderate humidity levels of 53%. Precipitation is modest, with about 25 mm (1.0 in) falling over three days. In contrast, September offers much warmer conditions, with minimum temperatures around 14°C (58°F) and averages peaking at 26°C (79°F), reaching highs of 36°C (97°F). Additionally, September boasts completely dry weather, with no recorded rainfall or humidity issues, creating a stark difference in climate between the two months. For a closer look at what to expect, check out Sarvestan weather in September.

In comparing the weather conditions of December and October, a marked contrast is evident. December experiences cooler temperatures with a minimum of -2°C (29°F) and an average of 9°C (48°F), while October boasts a much warmer minimum of 7°C (44°F) and an average of 20°C (68°F). Additionally, October sees maximum temperatures reaching 32°C (90°F), providing a much more temperate atmosphere than December's highest recorded temperature of 22°C (71°F). Precipitation patterns also differ significantly; December experiences 25 mm (1.0 in) of rainfall over three days, while October is notably dry, with only 2 mm (0.1 in) of precipitation and no rainy days at all. The humidity levels reflect these changes as well, with December at 53% compared to October's 35%, making October feel drier and more pleasant for outdoor activities. For more insights into October weather, you can visit Sarvestan weather in October.

In comparing the weather between November and December, we observe a notable drop in temperatures as December experiences a minimum of -2°C (29°F) and an average of 9°C (48°F), compared to November's milder minimum of 1°C (34°F) and average of 12°C (55°F). While both months receive the same amount of precipitation at 25 mm (1.0 in) over three days, December's humidity slightly decreases to 53%, compared to November's 57%. Additionally, December's maximum temperature peaks at 22°C (71°F), which is lower than November's maximum of 25°C (78°F). For more detailed insights into November weather, check out Sarvestan weather in November.

Compare Sarvestan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Sarvestan

As December settles in Sarvestan, the weather brings a refreshing change, contrasting sharply with the warmer months. With average temperatures dipping to a cool 9°C and nighttime lows occasionally reaching below freezing, residents may need to dig out their warmer clothing. The month also sees a modest amount of precipitation, with about 25 mm of rain falling across just a few days, contributing to the region's winter atmosphere. The 53% humidity adds a crispness to the air, making for brisk mornings and chilly evenings. This delightful shift offers a unique opportunity to experience Sarvestan's charm in a different light. For more details on Sarvestan's weather year-round, visit Sarvestan Climate.