December Weather in Gruissan, France

Last updated: February 26, 2025

In December, Gruissan, France, experiences a delicate blend of mild temperatures and refreshing coastal charm. With average temperatures hovering around 9°C (49°F), daily highs can reach a comfortable 20°C (68°F), contrasting with the chilly minimums that dip to -1°C (31°F) at night. The month is marked by 43 mm (1.7 in) of precipitation over approximately 7 days, contributing to a crisp, 83% humidity level that invigorates the coastal air. This unique weather pattern not only creates a picturesque winter atmosphere but also offers a serene escape for those seeking tranquility by the Mediterranean.

December Temperature in Gruissan

In Gruissan, France, December ushers in a gradual transition into winter, showcasing a distinctive drop in temperatures compared to the warmer months. The minimum temperature hovers around -1°C (31°F), hinting at the chill that sets in, while the average temperature rests at a mild 9°C (49°F), indicative of the region's coastal climate. Daytime highs can reach up to 20°C (68°F), offering a pleasant reprieve from the cold. This month marks a notable shift, as it bridges the gap between the vibrant fall temperatures and the cooler depths of January, making December an intriguing blend of crisp air and sunny days in Gruissan.

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

The chart illustrates December temperature patterns in Gruissan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec465053586573787771635449
Data source: Temperature data for Gruissan 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 Gruissan

In Gruissan, France, December ushers in a modest rainfall, with 43 mm (1.7 in) of precipitation spread over 7 days. This places it slightly lower than the previous month, November, which saw 61 mm (2.4 in) over 9 days. The trend reveals a noticeable transition from the wetter months of autumn, particularly October's 90 mm (3.6 in), to the drier winter period. As the year draws to a close, December's gentler rhythm of rainfall hints at the region's seasonal shifts, maintaining a balance between chilly breezes and the vestiges of autumn's generous offering.

December Precipitation Trends in Gruissan

The chart displays monthly precipitation patterns in Gruissan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec544561695335262653906143
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gruissan

In Gruissan, France, December experiences a humidity level of 83%, which reflects a slight decline from the higher levels of the preceding months. As the year progresses, there's a clear trend of fluctuating humidity, peaking in the winter months and typically dipping during the summer. Notably, after a surge in November with 84% humidity, December maintains a relatively humid atmosphere, marking the transition from the dampness of late autumn to the cooler winter. The humidity levels gradually decrease from this winter peak, hinting at an upcoming shift as the region moves towards the drier months of late spring and summer, where humidity levels are at their lowest around August at just 63%. Overall, December's humidity contributes to the coastal charm of Gruissan, making it a unique time of year as the region braces for winter's embrace.

December Average Humidity in Gruissan

This chart illustrates the average monthly humidity levels in Gruissan, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%77%73%73%71%67%66%63%70%80%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gruissan

In Gruissan, France, the UV Index experiences notable fluctuations throughout the year. Starting from January's low Index of 2, where sun exposure is minimal with a burn time of 45 minutes, it gradually rises to a peak of 10 in June and July, indicating very high levels of UV radiation and a sharply reduced burn time of just 15 minutes. Following this summer peak, the Index begins to decline, settling back to a moderate 3 in November before returning to its initial low of 2 in December. This seasonal pattern highlights the importance of adapting sun safety measures based on the UV Index, ensuring protection during the sunnier months while still being mindful of exposure in winter. For more details on sun exposure and safety, visit Gruissan UV Index.

Maximum UV Index Levels in Gruissan for December

The chart shows the monthly maximum UV Index (UVI) for Gruissan 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.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Gruissan 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 Gruissan

In Gruissan, France, December offers a gentle transition into winter, with 226 hours of sunshine that evoke a serene coastal charm. While this marks a decline from the sun-drenched summer months—where July proudly boasts 430 hours—the December sun still softens the chill of the season. As the year draws to a close, light begins to wane, reflecting an overall trend of decreasing daylight from the vibrant 392 hours in May to the more subdued December glow. Yet, despite the dipped totals, Gruissan's winter sun possesses a unique allure, inviting visitors to enjoy its picturesque landscapes and tranquil ambiance during this festive month.

Monthly Sunshine Duration in Gruissan: December Highlighted

The December sunshine duration represents the total number of hours Gruissan 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.
JanFebMarAprMayJunJulAugSepOctNovDec184h243h315h340h392h411h430h399h342h289h242h226h
Data source: Gruissan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gruissan During December

In Gruissan, France, December offers a moderate chance of sunny weather, with 46% likelihood of sun. This figure is slightly above average compared to the preceding months, showing a trend of increasing sunshine as the year progresses, particularly following the brighter summer months of July and August, which boast sun chances of 57% and 67% respectively. As autumn transitions into winter, the likelihood of sunny days tends to fluctuate, peaking in the spring, yet December's sunshine probability holds steady against the backdrop of a generally overcast winter season. While not as sunny as the summer, December still provides opportunities to enjoy Gruissan’s charm under the winter sun.

Percentage of Sunny Days in December in Gruissan

The chart illustrates the percentage of sunny days in Gruissan 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 Gruissan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%27%52%50%40%50%57%67%32%52%44%46%
Data source: Gruissan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gruissan in December

In Gruissan, France, the transition through the year brings a dynamic shift in daylight duration, showcasing a captivating seasonal rhythm. Starting from December, with its 9 hours of daylight, the days slowly begin to lengthen as winter fades. By the time we reach March, daylight extends to 11 hours, heralding the arrival of spring. In the vibrant month of June, the peak of summer offers a generous 15 hours of sunlight, before a gradual decline begins in July and August as the days shorten again. As autumn sets in, the daylight reduces to 10 hours in October, returning to 9 hours in November and December. This cyclical pattern reflects the changing seasons, making Gruissan a place where each month invites a fresh perspective on daylight and the beauty of nature.

Average Daylight Hours in Gruissan for December

The chart illustrates the variation in daylight duration in Gruissan throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 23m10h 31m11h 57m13h 25m14h 39m15h 17m14h 57m13h 51m12h 26m10h 59m9h 42m9h 2m
Data source: Gruissan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Gruissan

In Gruissan, France, the December winds herald a noticeable shift as average wind speeds dip to 3.8 m/s (8 mph), marking the year's slowest breezes. Following a brisk November with gusts averaging 5.6 m/s (12 mph), December offers a softer, more tranquil atmosphere. This drop is part of a broader trend across the colder months, where wind speeds gradually decrease from fall to winter. Generally, late autumn brings more lively winds, while the onset of winter settles into a gentler rhythm, creating an inviting backdrop perfect for leisurely strolls along the picturesque shores. Whether you're savoring the quieter pace or indulging in cozy indoor activities, the December wind paints a serene portrait of Gruissan's winter charm.

Average December Wind Speed in Gruissan

The chart displays monthly wind speed patterns in Gruissan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.34.34.74.04.44.44.53.73.64.05.63.8 m/s
Data source: Gruissan December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Gruissan Compares to Other Months

The weather in Gruissan changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Gruissan and find detailed weather information for every month.

In December, temperatures in Gruissan typically range from a minimum of -1°C (31°F) to a maximum of 20°C (68°F), with an average of 9°C (49°F). The month sees about 43 mm (1.7 in) of precipitation over 7 days, accompanied by high humidity levels at 83%. In contrast, January brings slightly colder weather, with minimum temperatures dropping to -4°C (25°F) and a maximum of 19°C (67°F), averaging around 8°C (47°F). Although January has slightly higher precipitation at 54 mm (2.1 in) over 6 days, humidity remains quite stable at 82%. For more information, you can check Gruissan weather in January.

In December, the weather typically features a minimum temperature of -1°C (31°F) and an average of 9°C (49°F), peaking at a mild 20°C (68°F). With about 43 mm (1.7 in) of precipitation over 7 days, the humidity hangs around a relatively high 83%. In comparison, February sees slightly cooler minimum temperatures at -4°C (26°F), yet an average temperature of 10°C (51°F) that can reach up to 24°C (76°F). February has similar precipitation levels at 45 mm (1.8 in), but over fewer days—just 5. Additionally, the humidity drops slightly to 77%. For a more detailed look at February's weather in Gruissan, visit Gruissan weather in February.

In December, the weather features a mild average temperature of 9°C (49°F), with a minimum of -1°C (31°F) and a maximum of 20°C (68°F). The month experiences about 43 mm (1.7 in) of precipitation over 7 days, accompanied by high humidity levels at 83%. In contrast, March brings even warmer temperatures, with an average of 12°C (54°F), ranging from a minimum of -2°C (29°F) to a maximum of 25°C (78°F). Precipitation increases to 61 mm (2.4 in) over 8 days, but the humidity drops to a more comfortable 73%. For a deeper look at weather conditions during this month, visit Gruissan weather in March.

In comparing the weather of December and April, December tends to be cooler, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 20°C (68°F). It also has higher humidity levels at 83%, contributing to the chill. In December, there is an average of 43 mm (1.7 in) of precipitation over about 7 days, making it relatively wet.

Conversely, April brings milder temperatures, with averages between 2°C (37°F) and 26°C (80°F), presenting a more comfortable climate for outdoor activities. Although April sees slightly more precipitation at 69 mm (2.7 in) spread over 8 days, its humidity is lower at 73%, making the showers feel less oppressive. For more details about April weather, you can visit Gruissan weather in April.

In December, the weather is considerably cooler, with temperatures ranging from a chilly -1°C (31°F) to a mild 20°C (68°F), resulting in an average temperature of 9°C (49°F). This month experiences about 43 mm (1.7 in) of precipitation over seven days and a high humidity level of 83%. In contrast, May brings a significant warmth, with minimum temperatures of 7°C (44°F), averages around 18°C (65°F), and a maximum of 32°C (89°F). While May also sees some rainfall—approximately 53 mm (2.1 in) over eight days—the humidity drops to a more comfortable 71%. For a detailed look at weather conditions, check out Gruissan weather in May.

In December, the weather tends to be significantly cooler, with average temperatures around 9°C (49°F) and a maximum of 20°C (68°F). This month experiences more humidity at 83% and sees around 43 mm (1.7 in) of precipitation over approximately 7 days. In contrast, June brings much warmer conditions, with average temperatures rising to 23°C (73°F) and highs reaching up to 38°C (101°F). The humidity drops to 67%, and precipitation is slightly lower at 35 mm (1.4 in) over about 6 days. For a more detailed look at weather conditions, you can visit Gruissan weather in June.

In comparing the weather of December and July, it is evident that the two months present contrasting climates. December features a cooler range of temperatures, with a minimum of -1°C (31°F) and a mild maximum of 20°C (68°F), alongside an average temperature of 9°C (49°F). This month also experiences higher humidity at 83% and more frequent precipitation, with rain on about 7 days and a total of 43 mm (1.7 in). In stark contrast, July boasts much warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to a peak of 36°C (96°F) and an average of 25°C (78°F). The month enjoys lower humidity levels at 66% and significantly less rainfall, totaling only 26 mm (1.0 in) over just 3 days. For those interested in specifics about July weather, more information can be found at Gruissan weather in July.

When comparing the weather in December and August, we see a stark contrast. December features cooler temperatures, with a minimum of -1°C (31°F) and an average of 9°C (49°F), while August boasts much warmer conditions, with a minimum of 15°C (59°F) and an average of 25°C (78°F). Precipitation is higher in December, averaging 43 mm (1.7 in) over 7 days, compared to August's 26 mm (1.0 in) over just 4 days. Additionally, December's humidity levels are higher at 83%, compared to August's 63%, making the latter month feel more comfortable for outdoor activities. For those interested in exploring the summer weather further, check out Gruissan weather in August.

In comparing the weather of December and September, we see a marked contrast in temperatures and overall climate conditions. December offers cooler temperatures, with a minimum of -1°C (31°F) and an average of 9°C (49°F), peaking at a maximum of 20°C (68°F). In stark contrast, September boasts a milder climate, featuring a minimum temperature of 10°C (50°F) and an average of 21°C (71°F) that can escalate to a high of 33°C (92°F). Furthermore, precipitation is slightly greater in September at 53 mm (2.1 in), compared to December’s 43 mm (1.7 in), although both months experience rainfall on about 7 days. The humidity is also lower in September at 70%, while December sees a high of 83%. For more detailed information on September weather, you can check Gruissan weather in September.

When comparing the weather in December to that of October, notable differences emerge. In December, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 20°C (68°F), with an average of 9°C (49°F). In contrast, October boasts warmer weather, with minimum temperatures around 5°C (41°F) and a maximum of 29°C (84°F), averaging 17°C (63°F). While both months experience precipitation on about 7 days, December receives 43 mm (1.7 in) compared to October's 90 mm (3.6 in). Additionally, December is slightly more humid at 83%, while October's humidity sits at 80%. For more details on October weather, you can check out Gruissan weather in October.

When comparing the weather in November and December, December tends to be slightly cooler, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 20°C (68°F). In contrast, November has a slightly warmer average temperature, from a minimum of 1°C (35°F) to a maximum of 21°C (70°F). Precipitation also varies, with December receiving 43 mm (1.7 in) over 7 days, compared to November's 61 mm (2.4 in) over 9 days. Humidity levels remain high in both months, hovering around 83% in December and 84% in November, indicating a generally damp atmosphere. For more detailed information, you can check Gruissan weather in November.

Compare Gruissan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Gruissan

December in Gruissan ushers in a noticeable shift in weather, as temperatures dip compared to the milder months preceding it. With an average temperature of 9°C, chilly days and frigid nights can surprise visitors, particularly when lows plunge to -1°C. Rainfall becomes a more frequent companion, with about seven days of precipitation adding to the overall humidity, which peaks at 83%. This makes for a cozy, albeit damp, atmosphere, perfect for those looking to embrace the serene beauty of Gruissan in winter. For a detailed look at Gruissan's weather patterns year-round, visit Gruissan Climate.