Renton Weather in January

January in Renton brings low temperatures, with daytime highs of 8°C (46°F) and nights around 2°C (36°F). Quite a bit of rainfall is expected, around 145 mm (5.7 in), so pack an umbrella.

Rainfall in Renton in January

Typically around 19 days of rainfall are expected, averaging 145 mm (5.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Renton in January

Renton in January gets highs of 8°C (46°F) during the day and drops to 2°C (36°F) at night. January marks the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Renton in January

The city usually sees around 70 hours of sunlight, indicating fewer sunny days.

Wind Speed in Renton in January

January has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

January in Renton can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.