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December Weather in Aeschi b. Spiez, Switzerland

Last updated: August 27, 2025

In December, the average temperature in Aeschi b. Spiez, Switzerland hovers around -2°C (29°F), with potential extremes ranging from a chilly -13°C (8°F) to a milder 9°C (49°F). Expect 175 mm (6.9 in) of precipitation over approximately 17 days, and be prepared for high humidity levels averaging 90%. Stay cozy and enjoy the unique winter vibes!

December Temperature in Aeschi b. Spiez

In December, in Aeschi b. Spiez, the average temperature is -2°C (29°F). The maximum can reach 9°C (49°F), while the minimum can drop as low as -13°C (8°F). Be prepared for chilly weather and dress in layers if you're planning to travel during this time.

December Weather in Aeschi b. Spiez: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aeschi b. Spiez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aeschi b. Spiez, December typically has an average temperature of -2°C (29°F), with highs reaching up to 9°C (49°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec263035414857605953453529
Data source: Temperature data for Aeschi b. Spiez 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 Aeschi b. Spiez

In Aeschi b. Spiez in December, the precipitation amount is 175 mm (6.9 in) occurring over the course of 17 days.

December Precipitation Trends in Aeschi b. Spiez

The chart displays monthly precipitation patterns in Aeschi b. Spiez, 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 Aeschi b. Spiez, December typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1231031259418222521920312413897175
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aeschi b. Spiez

In Aeschi b. Spiez in December, humidity is 90%. With an average temperature of -2°C (29°F), this humidity feels like an icy breath enveloping you, making every step outdoors feel even colder and more biting, while also creating a heavy, wet atmosphere that can dampen your spirits for traveling.

December Average Humidity in Aeschi b. Spiez

This chart illustrates the average monthly humidity levels in Aeschi b. Spiez, 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 Aeschi b. Spiez is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aeschi b. Spiez

In Aeschi b. Spiez in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Aeschi b. Spiez, you can visit Hourly UV Index in Aeschi b. Spiez.

Maximum UV Index Levels in Aeschi b. Spiez for December

The chart shows the monthly maximum UV Index (UVI) for Aeschi b. Spiez 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 Aeschi b. Spiez typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Aeschi b. Spiez 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.

How December Weather in Aeschi b. Spiez Compares to Other Months

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

This table compares monthly weather conditions in Aeschi b. Spiez, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)123 mm (4.9 inches)92%low
February Weather-1°C (31°F)103 mm (4.0 inches)89%moderate
March Weather2°C (36°F)125 mm (4.9 inches)87%high
April Weather5°C (42°F)94 mm (3.7 inches)84%high
May Weather9°C (48°F)182 mm (7.2 inches)80%very high
June Weather14°C (57°F)225 mm (8.9 inches)82%very high
July Weather15°C (60°F)219 mm (8.6 inches)83%very high
August Weather15°C (59°F)203 mm (8.0 inches)80%very high
September Weather11°C (53°F)124 mm (4.9 inches)83%high
October Weather7°C (45°F)138 mm (5.4 inches)90%moderate
November Weather2°C (35°F)97 mm (3.8 inches)88%moderate
December Weather-2°C (29°F)175 mm (6.9 inches)90%low

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