Redmond (WA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Redmond.
Climate overview of Redmond
The climate in Redmond, Washington State, United States of America, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in July to 7°C (45°F) in December.
The city has a wet climate, receiving around 1140 mm (45 in) of rain/snowfall per year. Despite the high annual total, it has a distinct dry season from July to August. November is the wettest month. The most sunshine falls in July, with an average of 10.4 hours of daily sunshine.
Redmond Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Redmond — and find the best time to visit.
Monthly Temperature in Redmond
In Redmond, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 7°C (45°F) in December.
Nighttime temperatures range from 13°C (55°F) in July to 2°C (36°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Redmond
Redmond experiences significant rain/snowfall throughout the year, averaging 1140 mm (45 in) of precipitation annually. The seasons in Redmond bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 176 mm (6.9 in) of precipitation. This rainfall is distributed across 21 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 19 mm (0.7 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Redmond Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Redmond
In Redmond, summer days are longer and more sunny, with daily sunshine hours peaking at 10.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Redmond by Month
The relative humidity is high throughout the year in Redmond.
The city experiences its highest humidity in December, reaching 80%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Redmond
Be prepared for heavier rainfall during November and December, the wettest period of the year. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Redmond
What is the best time to visit Redmond?
June, July, August and September typically offer the most optimal weather in Redmond. In contrast, January, February, March, November and December tend to have less optimal conditions. Redmond has a distinct dry season from July to August.
What temperatures can I expect in Redmond?
Daytime highs range from 7°C (45°F) in December to 25°C (77°F) in July. Nighttime lows range from 2°C (36°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Redmond get?
Annual rainfall is around 1140 mm (45 in). November is the wettest month with 176 mm (6.9 in), while July is the driest with 19 mm (0.7 in).
How sunny is Redmond?
Redmond receives around 2,171 hours of sunshine per year. July is the sunniest month with 312 hours, while December is the cloudiest with just 54 hours. Overall, Redmond enjoys abundant sunshine.
Redmond 3-Day Forecast
Redmond (WA) 3-Day Forecast
Redmond on the map
Redmond is highlighted — select any city to see its climate.
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