December Weather in Sinjar, Iraq

Last updated: August 21, 2025

In Sinjar, Iraq, December presents a crisp climate characterized by a maximum temperature of 23°C (73°F) and an average of 11°C (52°F), making it a delightful time for outdoor activities. As the mercury dips, the minimum temperature can fall to 0°C (32°F), especially during the chilly nights. December also sees 58 mm (2.3 in) of precipitation spread over 9 days, resulting in moderately frequent rainfall. The humidity levels hover around 75%, adding a layer of moisture to the air, which enhances the winter ambiance. Overall, this month encapsulates a refreshing and dynamic weather experience in Sinjar.

December Temperature in Sinjar

In December, Sinjar, Iraq transitions into the winter months, showcasing a notable drop in temperatures compared to the preceding autumn. With minimums hovering around 0°C (32°F) and average highs reaching 23°C (73°F), the weather is significantly cooler yet remains relatively mild for the season. This month serves as a bridge between the warmer months and the colder January, hinting at the fluctuating climate that characterizes the area. As one of the colder months, December presents crisp, refreshing air and a shift to more comfortable daytime conditions, making it a unique time to experience Sinjar's landscape and culture amidst the chill.

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

The chart illustrates December temperature patterns in Sinjar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinjar, 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).
JanFebMarAprMayJunJulAugSepOctNovDec475057677989959588766152
Data source: Temperature data for Sinjar 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 Sinjar

December in Sinjar, Iraq, marks a notable uptick in precipitation, with 58 mm (2.3 in) of rain falling over 9 days. This increase stands out against the drier months preceding it, particularly the summer months when rainfall is virtually absent. After a gradual rise in precipitation from the earlier fall months—culminating in November's 31 mm (1.2 in)—December closes the year on a wet note, providing much-needed moisture as the landscape prepares for the coming winter. This trend highlights a shift from the parched summer conditions to a wetter end-of-year period, underscoring the region's distinct seasonal variations.

December Precipitation Trends in Sinjar

The chart displays monthly precipitation patterns in Sinjar, 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 Sinjar, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec41437351252000113158
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sinjar

In December, Sinjar, Iraq experiences a notable uptick in humidity, climbing to 75%, significantly higher than the preceding months. This increase adds a certain chill to the air, contrasting sharply with the summer months of July and August, where humidity plummets to a mere 24% and 22%, respectively. As the year progresses from the dry heat of mid-summer to the cooler late autumn, the shift in humidity reflects the seasonal transition, with values steadily rising from 51% in May to the year-end peak. The month of December not only completes the annual cycle but also heralds wetter conditions, reminding residents of the region's dynamic climate. This trend underscores the contrast between Sinjar's dry summers and its more humid winter months, offering a unique glimpse into the area’s atmospheric variability.

December Average Humidity in Sinjar

This chart illustrates the average monthly humidity levels in Sinjar, 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 Sinjar is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%70%69%59%51%38%25%22%28%43%60%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sinjar

As December settles in Sinjar, Iraq, the UV Index drops to a moderate level of 3, indicating a relatively safer time for outdoor activities with a burn time of 30 minutes. This monthly shift marks a consistent trend towards lower UV exposure, following the extreme peaks experienced during the scorching summer months of May through July, when the index soared to 11. From the eye-catching highs of spring and summer, where brief exposures could lead to burns in as little as 10 minutes, the influx of winter provides more manageable conditions. Notably, this trend underscores the importance of monitoring UV levels year-round, enabling residents and visitors to enjoy the sun responsibly. For more details, check out Sinjar UV Index.

Maximum UV Index Levels in Sinjar for December

The chart shows the monthly maximum UV Index (UVI) for Sinjar 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 Sinjar typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111111109743
Data source: Sinjar 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 Sinjar

As December rolls in, Sinjar, Iraq, showcases a comforting glow of 242 hours of sunshine, a notable decline from the peak brightness of 405 hours in July. This gradual decrease in sunshine reflects the transition into winter, following a vibrant summer where sunlight surged. The month of December witnesses a consistent yet softer radiance, reminiscent of the 266 hours seen in November. With shorter days and cooler temperatures, the decrease is part of a natural rhythm, as Sinjar enjoys its sunniest months from May through July, before tapering off into more subdued winter days. Despite the dwindling hours, December's sunlight still offers a warm embrace, illuminating the landscape as the year draws to a close.

Monthly Sunshine Duration in Sinjar: December Highlighted

The December sunshine duration represents the total number of hours Sinjar 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.
JanFebMarAprMayJunJulAugSepOctNovDec213h255h310h342h390h396h405h387h343h309h266h242h
Data source: Sinjar December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sinjar During December

In Sinjar, Iraq, the month of December sees a 57% chance of sunny weather, reflecting a slight dip in sunshine compared to the preceding months. This trend of decreasing sunlight begins in November with a 63% likelihood but is notably higher earlier in the year, peaking at an impressive 99% during the summer months. As winter approaches, the chances of clear skies decline, yet December still offers a fair opportunity for sunshine amidst the cooler temperatures. Overall, while sunlight is less certain than in spring and summer, December in Sinjar offers a balance of sunny days in the heart of winter.

Percentage of Sunny Days in December in Sinjar

The chart illustrates the percentage of sunny days in Sinjar 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 Sinjar experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec54%69%63%67%82%99%97%92%99%76%63%57%
Data source: Sinjar December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sinjar in December

As the year draws to a close in Sinjar, Iraq, December sees daylight in a brief retreat, offering only about 9 hours of sunshine each day. This marks a continuation of the gradual decline in daylight that begins in late summer, following a peak of 14 hours during June and July. The shift from the longer, sun-drenched days of late spring and early summer towards the crisp, shorter days of winter creates a noticeable rhythm in Sinjar's natural landscape. As daylight dwindles from 11 hours in October to 10 hours in November, December’s reduction to 9 hours serves as a reminder of the cyclic nature of time and the changing seasons, setting the stage for the brighter days ahead in the following spring.

Average Daylight Hours in Sinjar for December

The chart illustrates the variation in daylight duration in Sinjar throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 58m10h 51m11h 58m13h 7m14h 5m14h 34m14h 19m13h 28m12h 22m11h 13m10h 13m9h 42m
Data source: Sinjar daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Sinjar

As December settles over Sinjar, Iraq, the average wind speed lingers at 2.4 m/s (5 mph), reflecting a slight increase from November's calmer conditions. This month marks the end of a trend where wind speeds gradually rose from the softer breezes of winter to the more invigorating gusts of summer. Particularly between April and June, winds surged to their peak at 4.4 m/s (10 mph), creating a lively atmosphere that contrasts sharply with the quieter months that follow. As the year winds down, the air grows stiller, inviting a sense of tranquility, yet that hint of movement in the breeze reminds residents of the dynamic rhythms of their environment.

Average December Wind Speed in Sinjar

The chart displays monthly wind speed patterns in Sinjar, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.33.23.43.34.44.03.43.53.02.12.4 m/s
Data source: Sinjar December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Sinjar Compares to Other Months

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

December and January exhibit notable differences in weather conditions. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 23°C (73°F), with an average temperature of 11°C (52°F). The month experiences a total precipitation of 58 mm (2.3 in) over 9 days, accompanied by a humidity level of 75%. In contrast, January sees slightly cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 20°C (69°F), averaging 8°C (47°F). Precipitation decreases to 41 mm (1.6 in) over 8 days, and humidity drops to 70%. For a more detailed look at the January weather in this region, you can refer to Sinjar weather in January.

December and February exhibit noticeable differences in weather patterns, particularly in temperature and humidity levels. In December, the average temperature ranges from a minimum of 0°C (32°F) to a maximum of 23°C (73°F), accompanied by a humidity level of 75% and precipitation of 58 mm over 9 days. In contrast, February experiences a slightly colder climate, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 23°C (74°F) and an average humidity of 70%. Additionally, February sees less precipitation, totaling 43 mm over 8 days. These variations highlight the transition from the milder December temperatures to the colder extremes typical of February. For more detailed insights, you can check Sinjar weather in February.

In December, the weather features a milder temperature range, with minimums around 0°C (32°F) and maximums reaching up to 23°C (73°F). The average temperature is 11°C (52°F) with a humidity level of 75% and approximately 58 mm (2.3 inches) of precipitation over 9 days. In contrast, March shows a noticeable increase in warmth, with average temperatures climbing to 14°C (57°F) and maximums soaring to 31°C (88°F). Although precipitation increases slightly to 73 mm (2.9 inches) over the same duration of 9 days, humidity drops to 69%. This shift from December to March marks a transition to warmer and drier weather overall. For more detailed information, you can visit Sinjar weather in March.

In December, the weather is notably cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 23°C (73°F), averaging around 11°C (52°F). The month experiences more humidity at 75% and receives about 58 mm (2.3 in) of precipitation over 9 days. In contrast, April brings a significant warm-up, with minimum temperatures starting at 7°C (45°F) and peaking at 36°C (97°F), averaging 19°C (67°F). Although April has slightly less precipitation at 51 mm (2.0 in) over 8 days, the humidity is lower at 59%. For more details on the April weather, you can visit Sinjar weather in April.

In December, the weather tends to be much cooler, with temperatures ranging from a chilly minimum of 0°C (32°F) to a comfortable maximum of 23°C (73°F). During this month, there is a notable level of precipitation, averaging 58 mm (2.3 in) over about 9 days, and a higher humidity of 75%. In contrast, May brings a dramatic shift towards warmth, featuring a minimum temperature of 12°C (55°F) and soaring highs that can reach up to 41°C (107°F). Rainfall is significantly less, with only 25 mm (1.0 in) over just 3 days and lower humidity at 51%. For a more detailed look at May weather, check out Sinjar weather in May.

December and June present a stark contrast in weather patterns. In December, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant average of 11°C (52°F), peaking at a maximum of 23°C (73°F). The month sees moderate precipitation of 58 mm (2.3 in) over 9 days, accompanied by relatively high humidity at 75%. Conversely, June experiences much warmer conditions, with a minimum temperature of 17°C (63°F) and an average soaring to 32°C (90°F), reaching extreme highs of up to 45°C (113°F). Rainfall is virtually nonexistent in June, with only 2 mm (0.1 in) recorded and no rainy days, alongside a significantly lower humidity level of 38%. For more specific details about the weather in June, you can visit Sinjar weather in June.

December and July weather exhibit stark contrasts. In December, temperatures range from a chilly 0°C (32°F) at night to a pleasant 23°C (73°F) during the day, with an average of 11°C (52°F). This month experiences around 58 mm (2.3 inches) of precipitation over about nine days, accompanied by a relatively high humidity level of 75%. In contrast, July boasts sweltering conditions, with temperatures soaring from a minimum of 23°C (73°F) to a blistering maximum of 47°C (116°F), averaging a scorching 35°C (96°F). Remarkably, July sees no precipitation whatsoever and enjoys low humidity levels of just 24%. For more detailed information, you can check out Sinjar weather in July.

When comparing the weather in December and August, the stark differences are evident. In December, temperatures range from a chilly 0°C (32°F) at night to a pleasant 23°C (73°F) during the day, making it much cooler overall. The month also experiences significant humidity at 75% and receives about 58 mm (2.3 in) of precipitation over 9 days, indicating a wetter climate. In contrast, August is characterized by extreme heat, with nighttime lows of 24°C (75°F) and soaring daytime highs reaching up to 47°C (116°F). Remarkably, August sees no rainfall, with 0 mm recorded over 0 days, resulting in a much drier atmosphere with only 22% humidity. For a detailed view of Sinjar's weather in August, you can refer to Sinjar weather in August.

December and September present stark contrasts in weather. In December, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 23°C (73°F), with an average of 11°C (52°F). The month sees about 58 mm (2.3 in) of precipitation over nine days with a humidity level hovering around 75%. In contrast, September boasts much warmer conditions, with temperatures ranging from a minimum of 18°C (65°F) to a scorching maximum of 44°C (111°F) and an average of 31°C (89°F). Remarkably, September experiences no rainfall, contributing to a much lower humidity of 28%. For a deeper look at the weather during this time, check out Sinjar weather in September.

In December, temperatures in Sinjar range from a chilly 0°C (32°F) at night to a pleasant average of 11°C (52°F) during the day, peaking at 23°C (73°F). This month experiences more precipitation, with 58 mm (2.3 in) falling over about 9 days, resulting in higher humidity levels around 75%. In stark contrast, October boasts warmer temperatures, with nighttime lows around 10°C (50°F) and daytime averages reaching a sweltering 24°C (76°F), peaking at 37°C (98°F). Rain is scarce in October, accumulating only 11 mm (0.4 in) over just 2 days, and the humidity is significantly lower at 43%. For more details on October's weather, visit Sinjar weather in October.

In comparing the weather of December and November, December experiences a notable drop in temperature, with a minimum of 0°C (32°F) and a maximum of 23°C (73°F), while November enjoys milder conditions with a minimum of 5°C (42°F) and a maximum of 29°C (84°F). Additionally, December sees increased precipitation, totaling 58 mm (2.3 in) over 9 days, compared to November's 31 mm (1.2 in) over 6 days. December’s humidity levels are also higher at 75%, compared to November's 60%. For more detailed insights, you can refer to Sinjar weather in November.

Compare Sinjar's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Sinjar

In December, Sinjar experiences a notable shift in weather, marking a departure from the warmer months. With cooler temperatures that range from chilly nights to mild days, this month brings a refreshing change, highlighted by an average of 75% humidity and consistent precipitation spread over several days. Compared to the summer's arid heat, December's weather is characterized by a more balanced atmosphere, perfect for those who appreciate a cooler climate. For those interested in understanding the broader patterns and variations, more detailed information can be found at Sinjar Climate.