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December Weather in Oulx, Italy

Last updated: August 23, 2025

In Oulx, Italy, the average temperature in December hovers around -7°C (19°F), with a minimum dipping as low as -23°C (-9°F) and a maximum reaching 3°C (39°F). Expect 139 mm (5.5 in) of precipitation spread over about 15 days, accompanied by a high average humidity of 90%. Prepare for a chilly, damp month!

December Temperature in Oulx

In December in Oulx, the average temperature is -7°C (19°F). Maximums can reach 3°C (39°F), while minimums can drop as low as -23°C (-9°F). Be prepared for cold weather if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Oulx, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oulx, December typically has an average temperature of -7°C (19°F), with highs reaching up to 3°C (39°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec162225323950555548392619
Data source: Temperature data for Oulx 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 Oulx

In Oulx in December, the precipitation amount is 139 mm (5.5 in), occurring over 15 days.

December Precipitation Trends in Oulx

The chart displays monthly precipitation patterns in Oulx, 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 Oulx, December typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec826295761268249403491110140
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Oulx

In Oulx in December humidity is 90%. With an average temperature of -7°C (19°F), this humidity feels like a biting chill that penetrates your clothes, making every step outside feel daunting and your breath visible in the frosty air, creating a harsh environment for traveling.

December Average Humidity in Oulx

This chart illustrates the average monthly humidity levels in Oulx, 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 Oulx is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Oulx

In Oulx 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 Oulx, you can visit Hourly UV Index in Oulx.

Maximum UV Index Levels in Oulx for December

The chart shows the monthly maximum UV Index (UVI) for Oulx 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 Oulx typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111108642
Data source: Oulx 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 Oulx Compares to Other Months

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

This table compares monthly weather conditions in Oulx, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)82 mm (3.2 inches)91%moderate
February Weather-5°C (22°F)62 mm (2.4 inches)87%moderate
March Weather-4°C (26°F)95 mm (3.7 inches)84%very high
April Weather0°C (32°F)76 mm (3.0 inches)83%very high
May Weather4°C (39°F)126 mm (5.0 inches)78%very high
June Weather10°C (50°F)82 mm (3.2 inches)75%extreme
July Weather13°C (55°F)49 mm (1.9 inches)72%extreme
August Weather13°C (55°F)40 mm (1.6 inches)63%very high
September Weather9°C (48°F)34 mm (1.3 inches)73%very high
October Weather4°C (40°F)91 mm (3.6 inches)89%high
November Weather-3°C (26°F)110 mm (4.3 inches)90%moderate
December Weather-7°C (19°F)139 mm (5.5 inches)90%low

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