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January Weather in Bethel, United States

Last updated: June 24, 2025

In January, the average temperature in Bethel, United States hovers around -13°C (9°F), with extremes ranging from a chilly -36°C (-33°F) to a mild 5°C (41°F). Expect about 28 mm (1.1 in) of precipitation over 7 days, while the air is notably damp with an average humidity of 97%. Make sure to bundle up if you’re venturing out!

January Temperature in Bethel

In January in Bethel, the average temperature is -13°C (9°F), with maximums reaching 5°C (41°F) and minimums plummeting to as low as -36°C (-33°F). Travelers should be prepared for extremely cold conditions and dress in layers to stay warm while exploring the area.

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

The chart illustrates January temperature patterns in Bethel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bethel, January typically has an average temperature of -13°C (9°F), with highs reaching up to 5°C (41°F) and lows dropping to around -36°C (-33°F).
JanFebMarAprMayJunJulAugSepOctNovDec91519334655575547372115
Data source: Temperature data for Bethel 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 Bethel

In Bethel in January, the precipitation amount is 28 mm (1.1 in) over a period of 7 days.

January Precipitation Trends in Bethel

The chart displays monthly precipitation patterns in Bethel, 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 Bethel, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec285648476169648683896358
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bethel

In Bethel in January, humidity is 97%. With an average temperature of -13°C (9°F), this humidity feels like a biting cold that seeps into your bones, making outdoor activities uncomfortable and travel challenging as every breath becomes a struggle against the frigid air mixed with dampness.

January Average Humidity in Bethel

This chart illustrates the average monthly humidity levels in Bethel, 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 Bethel is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%89%78%80%86%89%91%92%92%95%98%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Bethel

In Bethel in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Bethel.

Maximum UV Index Levels in Bethel for January

The chart shows the monthly maximum UV Index (UVI) for Bethel 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 Bethel typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123456654211
Data source: Bethel 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 Bethel Compares to Other Months

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

This table compares monthly weather conditions in Bethel, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)28 mm (1.1 inches)97%low
February Weather-10°C (15°F)56 mm (2.2 inches)95%low
March Weather-7°C (19°F)48 mm (1.9 inches)89%moderate
April Weather0°C (33°F)47 mm (1.9 inches)78%moderate
May Weather8°C (46°F)61 mm (2.4 inches)80%moderate
June Weather13°C (55°F)69 mm (2.7 inches)86%high
July Weather14°C (58°F)64 mm (2.5 inches)89%high
August Weather13°C (55°F)86 mm (3.4 inches)91%moderate
September Weather8°C (48°F)83 mm (3.3 inches)92%moderate
October Weather3°C (38°F)89 mm (3.5 inches)92%low
November Weather-6°C (21°F)62 mm (2.5 inches)95%low
December Weather-10°C (15°F)58 mm (2.3 inches)98%low

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