December Weather in Jachymov, Czech Republic

Last updated: April 1, 2025

December in Jachymov, Czech Republic, is characterized by a chilly atmosphere and a blend of winter elements. The maximum temperature hovers around 11°C (51°F), while the average temperature dips to a brisk 0°C (33°F) and can plummet to a frosty -12°C (11°F) at night. With 67 mm (2.7 in) of precipitation spread over approximately 15 days, this month witnesses frequent snow and rain, contributing to a high humidity level of 92%. Residents and visitors alike should prepare for a quintessential winter experience, marked by cold spells and a cozy charm nestled in the heart of this historic town.

December Temperature in Jachymov

In December, temperatures in Jachymov, Czech Republic, descend into the heart of winter, characterized by chilly conditions and a tranquil blanket of snow. With minimum temperatures averaging around -12°C (11°F) and daytime highs peaking at 11°C (51°F), the town experiences a stark contrast to the milder months preceding it. The average temperature hovers right at the freezing mark of 0°C (33°F), marking December as a transition into the coldest part of the year. This month stands out as a time of crisp air and stunning winter landscapes, as temperatures drop steadily from late autumn, inviting residents and visitors alike to embrace the seasonal charm of Jachymov. As the year wraps up, the consistent plunges in temperature reflect a recurring trend towards colder winters, framing the picturesque town in a serene, frosty glow.

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

The chart illustrates December temperature patterns in Jachymov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303237455262636455473833
Data source: Temperature data for Jachymov 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 Jachymov

In December, Jachymov experiences a noteworthy increase in precipitation, with an average of 67 mm (2.7 in) spread over 15 days of the month. This uptick represents a shift from the drier autumn months, particularly November, which saw only 37 mm (1.4 in) of rainfall in just 9 days. The consistent winter precipitation not only replenishes the region but also ushers in the snow that blankets the picturesque landscape, making December a month of both moisture and beauty. As the year winds down, the weather patterns reflect a clear transition, with December's humidity levels rising and setting the stage for a chilly yet vibrant end to the year.

December Precipitation Trends in Jachymov

The chart displays monthly precipitation patterns in Jachymov, 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.
JanFebMarAprMayJunJulAugSepOctNovDec565261408581809160603767
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jachymov

As December rolls into Jachymov, Czech Republic, residents experience the peak of the year’s humidity at a notable 92%. This increase marks a significant rise from the preceding months, with humidity gradually declining from a high of 90% in January to a low of 71% in May before witnessing a steady climb back up. The trend exemplifies the region's characteristic transition from the arid spring and summer months towards the damp and chilly winter, with December standing out as the month when moisture levels reach their zenith, creating a unique, crisp atmosphere that captures the essence of the season.

December Average Humidity in Jachymov

This chart illustrates the average monthly humidity levels in Jachymov, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%87%81%71%75%74%76%81%85%88%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jachymov

December in Jachymov, Czech Republic marks the transition into winter, with the UV Index dropping to a minimal 1, placing it in the low exposure category. This trend reflects the gradual decrease in UV radiation as the year progresses toward its end. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities without intense sun worry, reminiscent of January's conditions. This period of lower UV exposure provides a welcome respite following the intense rays of summer, which peaked at an impactful 8 in May through July. As the year wraps up, it’s an ideal time to embrace the sun's gentler touch while being mindful of changing conditions. For a detailed understanding of solar exposure throughout the year, visit Jachymov UV Index.

Maximum UV Index Levels in Jachymov for December

The chart shows the monthly maximum UV Index (UVI) for Jachymov 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.
JanFebMarAprMayJunJulAugSepOctNovDec235688876421
Data source: Jachymov 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 Jachymov

In December, Jachymov experiences a modest 133 hours of sunshine, a reflective decrease as winter settles in. This month marks a significant dip from the vibrant 385 hours of daylight found in the lushness of May, showcasing the stark transition from the sun-drenched summer to the serene, snowy landscape of winter. As the year wraps up, December’s hours of sunshine trail behind its immediate predecessors, November and October, which offered 172 and 252 hours respectively. This trend highlights the region's shifting seasons, where sunlight gradually diminishes towards the end of the year, inviting a cozy atmosphere ideal for introspective winter activities. Embracing the chill with a cup of warm cocoa under the hazy winter sun becomes a cherished ritual for locals and visitors alike.

Monthly Sunshine Duration in Jachymov: December Highlighted

The December sunshine duration represents the total number of hours Jachymov 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.
JanFebMarAprMayJunJulAugSepOctNovDec105h202h275h345h386h408h424h382h308h252h172h133h
Data source: Jachymov December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jachymov During December

When considering the likelihood of sunny weather in December in Jachymov, Czech Republic, it seems that sunshine is quite elusive, with only a 9% chance of sunny days. This starkly contrasts with the more promising weather seen in the spring months, where sun exposure peaks at 37% in March. As the year progresses towards winter, the probability of sunny days decreases significantly, particularly in November and December, where the chances dip to just 10% and 9% respectively. While late summer and autumn months like September and October offer more favorable odds, December’s gloominess typically heralds the colder season, reminding residents to embrace the charm of winter, despite the scarce sunshine.

Percentage of Sunny Days in December in Jachymov

The chart illustrates the percentage of sunny days in Jachymov 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 Jachymov experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%27%37%32%27%29%29%26%36%30%10%9%
Data source: Jachymov December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jachymov in December

As the year unfolds in Jachymov, Czech Republic, daylight duration follows a predictable ebb and flow, creating a rhythmic cycle of light and darkness. Starting with a modest 8 hours in January, the days gradually lengthen, peaking at a vibrant 16 hours in June, the height of summer. Following this zenith, daylight begins to wane, with hours diminishing back to 8 in December and November, mirroring the winter’s earlier months. Notably, spring brings a welcome surge, climbing from 10 hours in February to a rejuvenating 13 in April, hinting at the longer, brighter days of summer ahead. This dynamic pattern not only marks the passage of the seasons but also shapes the daily life and activities of the residents, making each month a unique experience in the dance of daylight.

Average Daylight Hours in Jachymov for December

The chart illustrates the variation in daylight duration in Jachymov throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 34m10h 3m11h 55m13h 49m15h 28m16h 19m15h 52m14h 23m12h 33m10h 40m8h 59m8h 5m
Data source: Jachymov daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Jachymov

In December, Jachymov experiences a gentle average wind speed of 3.0 m/s (7 mph), which aligns closely with the consistent breeziness of the preceding months. As the year winds down, December’s winds remain steady, reflecting an overall stability in Czechia's winter climate. This slight uptick from November's 2.8 m/s hints at a refreshing chill in the air, perfect for those venturing out into the serene winter landscape. Notably, spring and early summer months like May soar to the highest averages, showcasing a lively contrast to the more tranquil conditions of late fall and winter. As winds begin to pick up, they bring with them the promise of new beginnings heralded by the approaching year.

Average December Wind Speed in Jachymov

The chart displays monthly wind speed patterns in Jachymov, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.22.63.13.03.72.12.52.82.22.82.83.0 m/s
Data source: Jachymov December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Jachymov Compares to Other Months

The weather in Jachymov 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 Jachymov and find detailed weather information for every month.

In December, temperatures in Jachymov range from a chilly minimum of -12°C (11°F) to a pleasant maximum of 11°C (51°F), with an average temperature hovering around 0°C (33°F). The month sees about 67 mm (2.7 in) of precipitation over 15 days, accompanied by high humidity levels at 92%. In contrast, January is notably colder, with minimum temperatures dropping to -21°C (-6°F), while the maximum remains the same at 11°C (51°F). The average temperature dips slightly to -1°C (30°F), and precipitation is lower at 56 mm (2.2 in) across 12 days, with slightly reduced humidity of 90%. For a more detailed look at conditions in January, please visit Jachymov weather in January.

In December, the weather experiences a wide range of temperatures, with a minimum of -12°C (11°F) and a maximum of 11°C (51°F), averaging around 0°C (33°F). This month also sees significant precipitation, totaling 67 mm (2.7 in) over roughly 15 days, accompanied by high humidity at 92%. In contrast, February brings colder temperatures, with a minimum of -18°C (0°F) and a slightly higher maximum of 14°C (57°F), while still averaging around 0°C (32°F). Precipitation decreases to 52 mm (2.0 in) over about 10 days, with the humidity a bit lower at 89%. For a more detailed look at February's weather in Jachymov, you can visit Jachymov weather in February.

December and March showcase distinct weather patterns. In December, temperatures typically range from a minimum of -12°C (11°F) to a maximum of 11°C (51°F), with an average of 0°C (33°F). The month experiences substantial precipitation, totaling 67 mm (2.7 in) over about 15 days, alongside high humidity at 92%. Conversely, March sees a broader temperature fluctuation, with lows dropping to -17°C (2°F) and highs reaching up to 20°C (68°F), culminating in an average of 3°C (37°F). Precipitation in March is slightly lower at 61 mm (2.4 in) over 14 days, and humidity also decreases to 87%. For more detailed information, check out Jachymov weather in March.

December weather is characterized by much colder temperatures, with averages hovering around 0°C (33°F) and a minimum plunge to -12°C (11°F). It experiences considerable precipitation over approximately 15 days, resulting in high humidity levels at 92%. In contrast, April brings a significant warming trend, with temperatures ranging from a chilly -7°C (20°F) at night to a comfortable 24°C (76°F) during the day, and an average of 7°C (45°F). April also sees lower precipitation, about 40 mm (1.6 in), spread over 10 days, and the humidity drops to 81%. For a closer look at how weather conditions unfold in April, you can visit Jachymov weather in April.

In December, the weather is characterized by colder temperatures, with average highs around 0°C (33°F) and lows plummeting to -12°C (11°F). The month experiences significant humidity at 92% and around 67 mm (2.7 in) of precipitation spread across 15 days. In contrast, May brings a noticeable warmth with average temperatures rising to 11°C (53°F) and maximums reaching 27°C (82°F). Although May has slightly more precipitation at 85 mm (3.3 in) over 16 days, the humidity drops to a more comfortable 71%. For more detailed information about May weather in Jachymov, check out Jachymov weather in May.

In December, temperatures in Jachymov can be quite chilly, ranging from a minimum of -12°C (11°F) to a maximum of 11°C (51°F), with an average temperature of around 0°C (33°F). The month is characterized by high humidity at 92%, and precipitation occurs on about 15 days, totaling around 67 mm (2.7 in). In contrast, June brings much warmer weather, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 34°C (93°F), and an average temperature of 17°C (63°F). Although June experiences slightly higher precipitation at 81 mm (3.2 in) over 12 days, the humidity is notably lower at 75%. This stark difference highlights the seasonal transition from the cold depths of winter to the warm embrace of summer. For more specific details about June weather in Jachymov, you can check Jachymov weather in June.

December and July present a striking contrast in weather conditions. In December, temperatures can drop as low as -12°C (11°F), with an average of around 0°C (33°F) and highs reaching up to 11°C (51°F). The month sees significant precipitation, totaling 67 mm (2.7 in) over about 15 days, with a high humidity level of 92%. In stark contrast, July boasts much milder temperatures, with lows of 5°C (41°F), an average of 17°C (63°F), and maximums soaring to 34°C (93°F). Although July experiences slightly more precipitation at 80 mm (3.1 in) over 13 days, the lower humidity of 74% contributes to a notably more comfortable climate. For more detailed information on weather specifics in July, visit Jachymov weather in July.

When comparing the weather between December and August, notable differences emerge. December experiences much colder temperatures, with a minimum of -12°C (11°F) and an average of around 0°C (33°F), whereas August boasts a mild minimum of 5°C (41°F) and an average temperature of 18°C (64°F). August is characterized by warmer highs reaching up to 32°C (89°F), contrasting sharply with December’s maximum of 11°C (51°F).

In terms of precipitation, December sees about 67 mm (2.7 in) of rain over approximately 15 days, while August has slightly higher rainfall at 91 mm (3.6 in) over 14 days. Humidity levels also differ, with December being quite humid at 92%, compared to August's more comfortable 76%. For more specific details about the weather patterns during August, you can check out this link: Jachymov weather in August.

In December, the weather is significantly colder compared to September, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 11°C (51°F), averaging around 0°C (33°F). In contrast, September boasts milder temperatures, with a minimum of 0°C (32°F), an average of 13°C (55°F), and a maximum of 28°C (83°F). Although December sees slightly more precipitation at 67 mm (2.7 in) over 15 days, September is not far behind with 60 mm (2.4 in) spread across 10 days. Humidity levels also vary, with December experiencing a higher average of 92% compared to September's 81%. For a detailed look at weather specifics in September, visit Jachymov weather in September.

December weather is significantly colder than in October, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 11°C (51°F) and an average of 0°C (33°F). In contrast, October experiences milder conditions, with temperatures varying from -3°C (28°F) to 22°C (72°F) and an average of 8°C (47°F). Both months see considerable precipitation, with December receiving 67 mm (2.7 in) over 15 days compared to October's 60 mm (2.4 in) over 10 days. Additionally, humidity levels are higher in December at 92%, compared to October's 85%. For more insights on October weather specifically, you can refer to this link: Jachymov weather in October.

In comparing the weather of December and November, December tends to be colder with minimum temperatures dropping to -12°C (11°F) and an average of 0°C (33°F), while November has a milder minimum of -8°C (18°F) and an average of 3°C (38°F). Additionally, December experiences more precipitation, with 67 mm (2.7 in) falling over 15 days, compared to November's 37 mm (1.4 in) spread over just 9 days. Humidity levels are also slightly higher in December at 92%, compared to November's 88%. For more detailed information, check out Jachymov weather in November.

Compare Jachymov's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Jachymov

December in Jachymov presents a chillier atmosphere compared to other months, with temperatures often dipping to sub-zero levels, while the average hovers around freezing. The increased humidity of 92% adds a distinct crispness to the air, making it feel even colder. With about 15 days of precipitation totaling 67 mm, the month can be quite overcast, leading to the enchanting winter wonderland that captivates visitors. Those looking to understand the climatic shifts they might experience during this time can find more information at Jachymov Climate.