January Weather in Salmon, United States

Last updated: June 24, 2025

In January, the average temperature in Salmon, United States hovers around -8°C (17°F). Conditions can vary significantly, with minimum temperatures plunging to -28°C (-18°F) and maximums reaching up to 4°C (39°F). Expect about 45 mm (1.8 in) of precipitation spread across 10 days, alongside a high humidity level of 94% that adds to the chilly atmosphere.

January Temperature in Salmon

In January in Salmon, the average temperature is -8°C (17°F), with maximums reaching 4°C (39°F) and minimums dropping as low as -28°C (-18°F). Travelers should be prepared for extremely cold conditions and dress warmly to ensure a comfortable experience.

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

The chart illustrates January temperature patterns in Salmon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salmon, January typically has an average temperature of -8°C (17°F), with highs reaching up to 4°C (39°F) and lows dropping to around -28°C (-18°F).

Data source: Temperature data for Salmon generated using information from the Copernicus Climate Change Service.

January Precipitation in Salmon

In Salmon in January, the precipitation amount is 45 mm (1.8 in) spread over a duration of 10 days.

January Precipitation Trends in Salmon

The chart displays monthly precipitation patterns in Salmon, 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 Salmon, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Salmon

In Salmon in January, humidity is 94%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and often forcing you to seek shelter indoors where warmth can be found.

January Average Humidity in Salmon

This chart illustrates the average monthly humidity levels in Salmon, 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 Salmon is approximately 94%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Salmon

In Salmon 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 Salmon, you can check the information here.

Maximum UV Index Levels in Salmon for January

The chart shows the monthly maximum UV Index (UVI) for Salmon 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 Salmon typically reaches 3, which falls under the moderate exposure category.

Data source: Salmon 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 Salmon Compares to Other Months

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

This table compares monthly weather conditions in Salmon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	45 mm (1.8 inches)	94%	moderate
February Weather	-7°C (20°F)	90 mm (3.5 inches)	93%	moderate
March Weather	-2°C (30°F)	61 mm (2.4 inches)	91%	high
April Weather	1°C (35°F)	67 mm (2.6 inches)	87%	very high
May Weather	7°C (45°F)	80 mm (3.2 inches)	83%	extreme
June Weather	13°C (56°F)	97 mm (3.8 inches)	80%	extreme
July Weather	19°C (66°F)	25 mm (1.0 inches)	75%	extreme
August Weather	18°C (64°F)	30 mm (1.2 inches)	66%	very high
September Weather	13°C (55°F)	41 mm (1.6 inches)	66%	very high
October Weather	3°C (38°F)	58 mm (2.3 inches)	77%	high
November Weather	-3°C (27°F)	54 mm (2.1 inches)	91%	moderate
December Weather	-9°C (17°F)	54 mm (2.1 inches)	96%	low