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January Weather in Arvier, Italy

Last updated: August 23, 2025

In January, the average temperature in Arvier, Italy hovers around -9°C (16°F). This chilly month can bring frigid lows of -25°C (-13°F), while temperatures may occasionally rise to a maximum of 4°C (39°F). Precipitation is quite prevalent, with around 114 mm (4.5 in) of rain or snow expected over approximately 10 days, and the air remains notably damp, boasting an average humidity of 91%.

January Temperature in Arvier

In January in Arvier, the average temperature is -9°C (16°F), with maximums reaching 4°C (39°F) and minimums dipping as low as -25°C (-13°F). Travelers should be prepared for extremely cold conditions and dress accordingly to fully enjoy their visit.

January Weather in Arvier: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Arvier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arvier, January typically has an average temperature of -9°C (16°F), with highs reaching up to 4°C (39°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec152125324050545447382618
Data source: Temperature data for Arvier 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.

January Precipitation in Arvier

In Arvier in January, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

January Precipitation Trends in Arvier

The chart displays monthly precipitation patterns in Arvier, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Arvier, January typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec11479106831441049810165124117165
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Arvier

In Arvier in January humidity is 91%. With an average temperature of -9°C (16°F), this humidity feels like a heavy veil wrapping around you, making outdoor exploration quite challenging as you navigate through the chilly air that seems to cling to your skin.

January Average Humidity in Arvier

This chart illustrates the average monthly humidity levels in Arvier, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Arvier is approximately 91%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Arvier

In Arvier in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Arvier, you can check the information here.

Maximum UV Index Levels in Arvier for January

The chart shows the monthly maximum UV Index (UVI) for Arvier in January, 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 January, the maximum UV index in Arvier typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111108632
Data source: Arvier January 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 January Weather in Arvier Compares to Other Months

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

This table compares monthly weather conditions in Arvier, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)114 mm (4.5 inches)91%moderate
February Weather-6°C (22°F)79 mm (3.1 inches)87%moderate
March Weather-4°C (25°F)106 mm (4.2 inches)84%very high
April Weather0°C (32°F)83 mm (3.3 inches)83%very high
May Weather4°C (40°F)144 mm (5.7 inches)78%very high
June Weather10°C (50°F)104 mm (4.1 inches)75%extreme
July Weather12°C (55°F)98 mm (3.9 inches)72%extreme
August Weather12°C (54°F)101 mm (4.0 inches)63%very high
September Weather8°C (47°F)64 mm (2.5 inches)73%very high
October Weather4°C (39°F)124 mm (4.9 inches)89%high
November Weather-3°C (27°F)117 mm (4.6 inches)90%moderate
December Weather-8°C (18°F)165 mm (6.5 inches)90%low

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