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January Weather in Selby, United States

Last updated: June 24, 2025

In Selby, United States, the average temperature in January hovers around -9°C (17°F), making it a truly chilly experience. Expect temperatures to dip as low as -33°C (-26°F) and occasionally reach a maximum of 10°C (50°F). During this month, you can anticipate around 14 mm (0.5 in) of precipitation over approximately 4 days, with an average humidity level of 78%, adding a crispness to the air.

January Temperature in Selby

In January in Selby, the average temperature is -9°C (17°F). Maximums can reach 10°C (50°F), while minimums can drop as low as -33°C (-26°F). Be prepared for cold weather and dress warmly if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Selby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selby, January typically has an average temperature of -9°C (17°F), with highs reaching up to 10°C (50°F) and lows dropping to around -33°C (-26°F).
JanFebMarAprMayJunJulAugSepOctNovDec161431415670757163453323
Data source: Temperature data for Selby 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 Selby

In Selby in January, the precipitation amount is 14 mm (0.5 in) over a span of 4 days.

January Precipitation Trends in Selby

The chart displays monthly precipitation patterns in Selby, 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 Selby, January typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec141828455556729367621426
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Selby

In Selby in January humidity is 78%. With an average temperature of -9°C (17°F), this humidity feels like biting cold air that seeps into your bones, making every step outside feel like a challenge as you battle against the chill and dampness.

January Average Humidity in Selby

This chart illustrates the average monthly humidity levels in Selby, 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 Selby is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%72%73%75%82%83%82%73%71%78%76%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Selby

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

Maximum UV Index Levels in Selby for January

The chart shows the monthly maximum UV Index (UVI) for Selby 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 Selby typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2557910998532
Data source: Selby 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 Selby Compares to Other Months

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

This table compares monthly weather conditions in Selby, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)14 mm (0.5 inches)78%low
February Weather-10°C (14°F)18 mm (0.7 inches)81%moderate
March Weather-1°C (31°F)28 mm (1.1 inches)71%moderate
April Weather5°C (41°F)45 mm (1.8 inches)73%high
May Weather14°C (57°F)55 mm (2.2 inches)75%very high
June Weather21°C (71°F)56 mm (2.2 inches)82%very high
July Weather24°C (75°F)72 mm (2.8 inches)83%very high
August Weather22°C (72°F)93 mm (3.7 inches)82%very high
September Weather17°C (63°F)67 mm (2.6 inches)73%very high
October Weather7°C (45°F)62 mm (2.4 inches)71%moderate
November Weather0°C (33°F)14 mm (0.5 inches)78%moderate
December Weather-5°C (24°F)26 mm (1.0 inches)76%low

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