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January Weather in Dillingham, United States

Last updated: June 24, 2025

In Dillingham, United States, the average temperature in January hovers around -10°C (15°F), with extremes ranging from a chilly -34°C (-29°F) to a slightly warmer 5°C (41°F). Expect precipitation of about 52 mm (2.1 in) spread over 10 days, and prepare for the dampness, as the average humidity sits at a whopping 95%.

January Temperature in Dillingham

In January in Dillingham, the average temperature is -10°C (15°F). The maximum can reach 5°C (41°F), while the minimum can drop to as low as -34°C (-29°F). Travelers should prepare for extremely cold conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Dillingham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dillingham, January typically has an average temperature of -10°C (15°F), with highs reaching up to 5°C (41°F) and lows dropping to around -34°C (-29°F).
JanFebMarAprMayJunJulAugSepOctNovDec142123354654595649402521
Data source: Temperature data for Dillingham 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 Dillingham

In Dillingham in January, the total precipitation amount is 52 mm (2.1 in) distributed over a span of 10 days.

January Precipitation Trends in Dillingham

The chart displays monthly precipitation patterns in Dillingham, 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 Dillingham, January typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec527565579571548110413082105
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Dillingham

In Dillingham in January, humidity is 95%. With an average temperature of -10°C (15°F), this humidity feels like a biting chill that penetrates your clothes, making outdoor activities uncomfortable and travel less enjoyable.

January Average Humidity in Dillingham

This chart illustrates the average monthly humidity levels in Dillingham, 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 Dillingham is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%95%87%80%79%88%89%92%92%88%91%95%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Dillingham

In Dillingham 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 Dillingham.

Maximum UV Index Levels in Dillingham for January

The chart shows the monthly maximum UV Index (UVI) for Dillingham 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 Dillingham typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124566664211
Data source: Dillingham 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 Dillingham Compares to Other Months

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

This table compares monthly weather conditions in Dillingham, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)52 mm (2.1 inches)95%low
February Weather-6°C (21°F)75 mm (3.0 inches)94%low
March Weather-5°C (23°F)65 mm (2.6 inches)87%moderate
April Weather2°C (36°F)57 mm (2.2 inches)80%moderate
May Weather8°C (46°F)95 mm (3.8 inches)79%high
June Weather12°C (54°F)71 mm (2.8 inches)88%high
July Weather15°C (59°F)54 mm (2.1 inches)89%high
August Weather14°C (57°F)81 mm (3.2 inches)92%high
September Weather10°C (50°F)104 mm (4.1 inches)92%moderate
October Weather4°C (40°F)129 mm (5.1 inches)88%low
November Weather-4°C (25°F)82 mm (3.2 inches)91%low
December Weather-6°C (21°F)105 mm (4.1 inches)95%low

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