January Weather in Redmond, United States

Last updated: June 24, 2025

In January, the average temperature in Redmond, United States hovers around -5°C (24°F). Expect chilly extremes with a minimum dipping to -25°C (-12°F) and a maximum reaching 11°C (51°F). The region experiences moderate precipitation of 39 mm (1.5 in) over 8 days, contributing to an average humidity of 87%. Bundle up and prepare for a brisk winter!

January Temperature in Redmond

In January in Redmond, the average temperature is -5°C (24°F), with maximums reaching up to 11°C (51°F) and minimums dropping as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for their visit.

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 -5°C (24°F), with highs reaching up to 11°C (51°F) and lows dropping to around -25°C (-12°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 precipitation amount is 39 mm (1.5 in) over the course of 8 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 39 mm (1.5 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Redmond

In Redmond in January humidity is 87%. With an average temperature of -5°C (24°F), this humidity feels like an icy embrace that makes the cold penetrate deeper into your bones, adding a chilling dampness that can quickly dampen the spirits of even the most seasoned travelers.

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 87%, 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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Redmond for better planning.

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 4, 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	-5°C (24°F)	39 mm (1.5 inches)	87%	moderate
February Weather	-4°C (26°F)	49 mm (1.9 inches)	88%	high
March Weather	1°C (33°F)	50 mm (2.0 inches)	77%	very high
April Weather	6°C (43°F)	38 mm (1.5 inches)	69%	extreme
May Weather	11°C (53°F)	41 mm (1.6 inches)	54%	extreme
June Weather	19°C (67°F)	9 mm (0.3 inches)	45%	extreme
July Weather	23°C (73°F)	15 mm (0.6 inches)	37%	extreme
August Weather	22°C (71°F)	13 mm (0.5 inches)	34%	extreme
September Weather	16°C (62°F)	21 mm (0.8 inches)	47%	very high
October Weather	7°C (44°F)	33 mm (1.3 inches)	67%	high
November Weather	2°C (37°F)	25 mm (1.0 inches)	82%	high
December Weather	-4°C (25°F)	38 mm (1.5 inches)	87%	moderate