January Weather in Redmond, United States

Last updated: June 24, 2025

In January, the average temperature in Redmond, United States hovers around 1°C (35°F). Expect a chilly range with minimum temperatures dipping to -26°C (-14°F) and maximums reaching 16°C (60°F). Additionally, precipitation averages 64 mm (2.5 in) over approximately 12 days, while the air remains quite humid with an average of 86% humidity.

January Temperature in Redmond

In January in Redmond, the average temperature is 1°C (35°F). The maximum can reach 16°C (60°F) and the minimum can be as low as -26°C (-14°F). Be prepared for a wide range of temperatures and pack accordingly if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Redmond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Redmond, January typically has an average temperature of 1°C (35°F), with highs reaching up to 16°C (60°F) and lows dropping to around -26°C (-14°F).

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

January Precipitation in Redmond

In Redmond in January, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.

January Precipitation Trends in Redmond

The chart displays monthly precipitation patterns in Redmond, 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 Redmond, January typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 12 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 Redmond

In Redmond in January, humidity is 86%. With an average temperature of 1°C (35°F), this humidity feels like a biting chill that wraps around you, making outdoor exploration uncomfortable and requiring extra layers to stay warm while navigating the damp air.

January Average Humidity in Redmond

This chart illustrates the average monthly humidity levels in Redmond, 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 Redmond is approximately 86%, 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 Redmond

In Redmond 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 Redmond, you can check the information here.

Maximum UV Index Levels in Redmond for January

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

Data source: Redmond 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 Redmond Compares to Other Months

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

This table compares monthly weather conditions in Redmond, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (35°F)	64 mm (2.5 inches)	86%	moderate
February Weather	2°C (36°F)	78 mm (3.1 inches)	87%	moderate
March Weather	5°C (41°F)	48 mm (1.9 inches)	86%	high
April Weather	9°C (48°F)	50 mm (2.0 inches)	85%	very high
May Weather	13°C (56°F)	28 mm (1.1 inches)	80%	very high
June Weather	18°C (65°F)	15 mm (0.6 inches)	82%	very high
July Weather	23°C (73°F)	4 mm (0.1 inches)	78%	very high
August Weather	22°C (72°F)	6 mm (0.2 inches)	62%	very high
September Weather	17°C (62°F)	25 mm (1.0 inches)	59%	very high
October Weather	10°C (49°F)	34 mm (1.4 inches)	78%	high
November Weather	5°C (41°F)	54 mm (2.1 inches)	88%	moderate
December Weather	2°C (35°F)	66 mm (2.6 inches)	88%	low