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January Weather in Arcadia, United States

Last updated: June 24, 2025

In Arcadia, United States, the average temperature in January hovers around -8°C (19°F). Expect chilly extremes, with minimums plummeting to -33°C (-27°F) and maximums reaching up to 9°C (49°F). During this month, you can anticipate 33 mm (1.3 in) of precipitation spread over about 6 days, with an average humidity level of 88%. Bundle up and stay prepared for a cozy winter experience!

January Temperature in Arcadia

In January in Arcadia, the average temperature is -8°C (19°F). Maximums can reach 9°C (49°F), and minimums can drop to as low as -33°C (-27°F). Travelers should be prepared for extremely cold conditions and ensure they have appropriate winter clothing.

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

The chart illustrates January temperature patterns in Arcadia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arcadia, January typically has an average temperature of -8°C (19°F), with highs reaching up to 9°C (49°F) and lows dropping to around -33°C (-27°F).
JanFebMarAprMayJunJulAugSepOctNovDec181935445970737064493425
Data source: Temperature data for Arcadia 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 Arcadia

In Arcadia, in January, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.

January Precipitation Trends in Arcadia

The chart displays monthly precipitation patterns in Arcadia, 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 Arcadia, January typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec334856941421551021411131165345
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Arcadia

In Arcadia in January, humidity is 88%. With an average temperature of -8°C (19°F), this humidity feels like a thick, biting chill that seeps into your bones, making travel quite uncomfortable and demanding extra layers to stay warm and dry.

January Average Humidity in Arcadia

This chart illustrates the average monthly humidity levels in Arcadia, 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 Arcadia is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Arcadia

In Arcadia in January, 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 Arcadia, you can visit Hourly UV Index in Arcadia.

Maximum UV Index Levels in Arcadia for January

The chart shows the monthly maximum UV Index (UVI) for Arcadia 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 Arcadia typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Arcadia 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 Arcadia Compares to Other Months

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

This table compares monthly weather conditions in Arcadia, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)33 mm (1.3 inches)88%low
February Weather-7°C (20°F)48 mm (1.9 inches)89%moderate
March Weather1°C (35°F)56 mm (2.2 inches)86%moderate
April Weather7°C (45°F)94 mm (3.7 inches)85%very high
May Weather15°C (59°F)142 mm (5.6 inches)79%very high
June Weather21°C (70°F)155 mm (6.1 inches)80%very high
July Weather23°C (74°F)102 mm (4.0 inches)80%very high
August Weather21°C (70°F)141 mm (5.5 inches)78%very high
September Weather18°C (64°F)113 mm (4.4 inches)80%high
October Weather9°C (49°F)116 mm (4.6 inches)84%moderate
November Weather1°C (35°F)53 mm (2.1 inches)89%moderate
December Weather-4°C (26°F)45 mm (1.8 inches)85%low

Compare Arcadia's Climate with Cities Worldwide