Last updated: August 27, 2025
In December, Rapperswil, Switzerland experiences a diverse range of weather conditions, characterized by a maximum temperature of 12°C (54°F) and a chilly average of 2°C (35°F). Cold snaps can plummet temperatures as low as -10°C (14°F), showcasing the winter's bite. The month is also marked by significant precipitation, with a total of 155 mm (6.1 in) spread over approximately 19 days, resulting in a 90% humidity level that adds to the dampness in the air. This precipitation not only nourishes the picturesque landscape but also creates a serene winter atmosphere, making Rapperswil an enchanting destination during the cold season.
In December, Rapperswil, Switzerland, begins to feel the chill of winter, with temperatures typically ranging from a minimum of -10°C (14°F) to a mild maximum of 12°C (54°F). The average temperature hovers around 2°C (35°F), marking a subtle transition as the year draws to a close. Compared to the preceding months, December's temperatures exhibit a noticeable drop, reflecting the bite of winter setting in after milder autumn days. This month is characterized by a crisp chill, inviting locals and visitors alike to embrace seasonal festivities amidst the serene beauty of a snow-kissed landscape. As the days grow shorter and frosty air fills the atmosphere, December in Rapperswil offers a picturesque backdrop for cozy gatherings and winter pursuits.
In December, Rapperswil experiences a notable spike in precipitation, with 155 mm (6.1 in) of rain falling over 19 days. This marks a significant increase compared to previous months, indicating the arrival of winter's moisture-laden systems. The trend is clear: as the year draws to a close, Rapperswil's weather becomes more dynamic, with December's rain rivaling the drier months of November and October. Not only does the total precipitation rise, but the number of wet days also peaks, suggesting that residents can expect a consistent drenching as they gear up for the festive season. As the landscape transforms under a blanket of dampness, December solidifies its role as a key month in the region's climatic rhythm.
In December, Rapperswil, Switzerland, experiences a notable increase in humidity, reaching 90%, which aligns closely with the highs typically seen in the winter months of January and October. This trend indicates that as the year draws to a close, the atmosphere holds onto moisture, creating a chilly but damp environment. Interestingly, December's humidity is an uptick from November's 88%, suggesting that the cold air combined with increased precipitation leads to a more saturated atmosphere. Overall, Rapperswil's winter months tend to maintain elevated humidity levels, contributing to the picturesque, frosty landscapes that characterize the region this time of year.
In December, Rapperswil experiences a low UV Index of 2, indicating minimal sun exposure risk, with a burn time of 45 minutes for fair-skinned individuals. As the year winds down, the trends in UV levels reveal a winter dip after months of significantly higher values during the summer. This change emphasizes the importance of adjusting sun protection habits as the sun's intensity decreases. Comparatively, the UV Index peaks in the summer months, soaring up to 10 in June, before gradually declining into the cooler months. As winter settles in, residents and tourists can enjoy outdoor activities with reduced concern about sunburn, but it's still wise to be aware of changing conditions. For more details on Rapperswil's UV trends throughout the year, explore Rapperswil UV Index.
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As December unfolds in Rapperswil, Switzerland, the city basks in a gentle 183 hours of sunshine, a charming conclusion to a year of shifting light. While the month may seem overshadowed by winter’s embrace, it still offers more sunshine than in the grip of November, which saw only 211 hours. This gradual decline in daylight, from the peak of 410 hours in July to the quieter December, highlights the region’s seasonal rhythm. The sunny days earlier in the year, especially in May and June, create a vivid contrast with the shorter winter days, inviting a sense of reflection and appreciation for each glimmer of sunlight amid the cozy chill. As the year winds down, December's relatively bright days serve as a reminder that even in the depths of winter, light is ever-present, waiting to emerge once more.
In Rapperswil, Switzerland, the likelihood of sunny weather sees a notable trend throughout the year, with December offering a 36% chance of sunshine. While this is a modest reduction from the more promising days of late spring and early autumn, it is still a significant improvement compared to the damp and darker months preceding it, particularly November's 29%. The trend clearly illustrates that as the year progresses towards winter, sunshine potential fluctuates, reaching its peak in the spring months of March and April, before tapering off again. Thus, while December may not be the sunniest month, it offers a glimmer of hope for those seeking brighter days amidst the winter chill.
In Rapperswil, Switzerland, the daylight duration exhibits a captivating rhythm throughout the year, culminating in the chilly month of December. As the year wraps up, daylight wanes to just 8 hours, mirroring the dimming of life before the onset of winter. This decrease in sunlight follows a gradual decline from the vibrant 15 hours of late spring and summer, showcasing a distinct pattern of increasing light from January's 8 hours to May’s peak of 15 hours. As autumn settles in, the days shorten, transitioning from October’s 10 hours to November’s 9 hours, before finally reaching December’s twilight. This yearly cycle emphasizes the beauty of seasonal change, with each month offering a unique glimpse of light as Rapperswil delicately balances warmth and chill throughout the seasons.
As December unfolds in Rapperswil, the average wind speed gently settles at 1.9 m/s (4 mph), maintaining a calm that characterizes the cooler months. This slight uptick from November's 1.6 m/s adds a whisper of briskness to the crisp winter air, hinting at the approaching chill of January. Observing the year as a whole, one can see that December's winds are reminiscent of late spring and early autumn, reflecting a consistent gentleness throughout the seasons. With December's winds, Rapperswil embraces a serene yet invigorating atmosphere perfect for winter strolls along the picturesque shores.
Weather in Rapperswil varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rapperswil, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit relatively similar weather patterns, though January tends to be slightly colder overall. In December, temperatures range from a minimum of -10°C (14°F) to a maximum of 12°C (54°F), averaging around 2°C (35°F). The month is characterized by considerable precipitation, totaling 155 mm (6.1 in) over 19 days, and a high humidity level of 90%.
In contrast, January records even lower minimum temperatures, dipping to -12°C (10°F) but with a slightly warmer average of 0°C (32°F) and a maximum of 13°C (56°F). Precipitation decreases to 127 mm (5.0 in) over 12 days, while humidity rises slightly to 92%. For more specific insights into weather conditions during this month, explore Rapperswil weather in January.
In December, temperatures range from a chilly -10°C (14°F) to a mild 12°C (54°F), with an average of around 2°C (35°F). This month sees significant precipitation, totaling 155 mm (6.1 in) over 19 days, and a high humidity level of 90%. In contrast, February experiences slightly colder temperatures, with a minimum of -15°C (6°F) and a maximum of 17°C (62°F), yet maintains a similar average of 2°C (36°F). Precipitation is lower in February at 95 mm (3.7 in), with only 12 days of rain, and humidity remains relatively constant at 89%. For more insights into February weather, you can check Rapperswil weather in February.
In December, temperatures in Rapperswil range from a chilly -10°C (14°F) to a mild 12°C (54°F), with an average of around 2°C (35°F). The month experiences considerable precipitation, totaling 155 mm (6.1 in) over 19 days, along with high humidity levels of 90%. In contrast, March brings slightly warmer conditions, with temperatures fluctuating between -16°C (4°F) and a much warmer 19°C (67°F), and an average of 4°C (40°F). Though it has less precipitation at 112 mm (4.4 in) over 17 days, humidity remains relatively high at 87%. This transition from December to March illustrates a shift towards milder temperatures and slightly decreased humidity. For more detailed information, check out Rapperswil weather in March.
December and April showcase a stark contrast in weather. In December, temperatures can plunge to a minimum of -10°C (14°F), with an average temperature around 2°C (35°F) and a maximum of 12°C (54°F). This month experiences high humidity at 90% and frequent precipitation, totaling 155 mm (6.1 in) over 19 days. In contrast, April sees milder conditions with minimum temperatures of -7°C (19°F), an average of 8°C (47°F), and a pleasant maximum of 24°C (76°F). Precipitation decreases to 87 mm (3.4 in) spread over 12 days, and humidity is slightly lower at 84%. For more details, visit Rapperswil weather in April.
December and May present contrasting weather patterns, each with its own unique characteristics. In December, temperatures can drop as low as -10°C (14°F), with an average of 2°C (35°F) and a maximum of 12°C (54°F). The month is marked by high humidity at 90% and considerable precipitation of 155 mm (6.1 in) over 19 days. In contrast, May experiences milder temperatures, with lows around -5°C (24°F) and highs reaching up to 28°C (84°F), giving it an average of 12°C (53°F). Precipitation is slightly higher at 159 mm (6.3 in) spread over 20 days, but the humidity is notably lower at 80%. For those interested in the specifics of May weather in Rapperswil, further details can be found here: Rapperswil weather in May.
December and June present contrasting weather patterns, showcasing the stark differences between winter and summer months. In December, temperatures range from a frigid minimum of -10°C (14°F) to a mild maximum of 12°C (54°F), with an average temperature of around 2°C (35°F). The month sees significant precipitation at 155 mm (6.1 in) over 19 days, accompanied by high humidity levels of 90%. In contrast, June boasts a much warmer climate with a minimum temperature of 4°C (40°F) and a maximum reaching up to 32°C (90°F), averaging around 17°C (63°F). Although June experiences slightly higher precipitation at 187 mm (7.4 in) over 17 days, it benefits from a lower humidity level of 82%. These differences highlight the seasonal transitions, with December being characterized by cold and damp weather, while June offers warmth and occasional summer showers. For more details on the June climate in Rapperswil, visit Rapperswil weather in June.
December and July present stark contrasts in weather. In December, temperatures can plummet to a minimum of -10°C (14°F), with an average of 2°C (35°F) and highs reaching 12°C (54°F). The month experiences high humidity at 90% and significant precipitation, averaging 155 mm (6.1 in) over 19 days. Conversely, July boasts a much milder climate, with minimum temperatures around 8°C (47°F) and an average of 18°C (65°F), peaking at 33°C (91°F). Precipitation is slightly less, with 145 mm (5.7 in) over 16 days and a lower humidity level of 83%. For more specific information about the July weather, check out Rapperswil weather in July.
In comparing the weather between December and August, it is evident that December is significantly colder, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 12°C (54°F), while August boasts much warmer temperatures, with a minimum of 8°C (46°F) and a maximum of 32°C (90°F). Humidity levels are higher in December at 90%, compared to August’s 80%, contributing to a more biting chill during the winter month. Additionally, both months experience similar levels of precipitation, with December receiving 155 mm (6.1 in) over 19 days and August recording 158 mm (6.2 in) over 15 days. For a closer look at the conditions in August, check out Rapperswil weather in August.
December and September exhibit stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of -10°C (14°F) to a milder maximum of 12°C (54°F), with an average of around 2°C (35°F). This winter month is characterized by higher precipitation, totaling 155 mm (6.1 in) over approximately 19 days, and a humidity level of 90%, creating a damp and frosty atmosphere. Conversely, September brings much warmer temperatures, with a minimum of 2°C (36°F) and a maximum reaching 27°C (80°F). The average temperature in September is a comfortable 14°C (57°F), and while it still receives notable rainfall at 123 mm (4.9 in) over 14 days, the overall humidity is slightly lower at 83%. For more detailed insights, you can check out the full report on Rapperswil weather in September.
December and October weather present a stark contrast in both temperature and precipitation. In December, temperatures can plunge to a minimum of -10°C (14°F) and average around 2°C (35°F), reaching a maximum of only 12°C (54°F). This chillier month also sees more precipitation, totaling 155 mm (6.1 in) over approximately 19 days. In comparison, October enjoys milder temperatures, with a minimum of 0°C (32°F), an average of 10°C (50°F), and a maximum of 22°C (72°F). Precipitation is also lighter in October, at 128 mm (5.0 in) spread over 13 days. Both months share high humidity levels of 90%, but the overall feel of October is significantly more temperate and inviting. To learn more about the specific weather conditions during this time, you can check Rapperswil weather in October.
December weather contrasts significantly with November, as temperatures drop further, with December experiencing a minimum of -10°C (14°F) and an average of 2°C (35°F), compared to November's milder minimum of -5°C (24°F) and average of 4°C (40°F). Additionally, December records higher precipitation levels at 155 mm (6.1 in) over 19 days, whereas November sees only 80 mm (3.1 in) over 13 days. The humidity remains high in both months, with December slightly more humid at 90% compared to November's 88%. For more details on November weather, visit Rapperswil weather in November.
As December settles over Rapperswil, the weather takes a noticeable turn, presenting a chilly embrace that stands in stark contrast to the milder months before it. With an average temperature hovering around 2°C (35°F) and dipping to as low as -10°C (14°F), the festive spirit often mingles with frost and the scent of winter. The month witnesses significant precipitation, with almost 20 days of rain or snow contributing to a total of 155 mm (6.1 in), leaving the landscape glistening and inviting. Coupled with a high humidity of 90%, the air feels crisp and invigorating. For a deeper look into how the weather shapes life in this scenic town, explore Rapperswil Climate.