Weather in Tri-Cities in January
Tri-Cities, United States averages a high of 5.9°C (42.6°F) and low of -1.4°C (29.5°F) in January, with 8 rain days and 5.5 hours of daily sunshine. Travel score: 49.5/100 (Mixed). The best time to visit Tri-Cities is August.
High
6°C43°F
Low
-1°C29°F
🌧️
8
rain days
☀️
5.5
hrs/day sunshine
💧
80%
humidity
50— Mixed
January in Tri-Cities is cold and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Tri-Cities?
How much does it rain in Tri-Cities in January?
Tri-Cities receives an average of 33.5mm of rainfall across 8 rainy days in January. The annual total is 229.1mm.
What should I pack for Tri-Cities in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 6°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around -1°C
🧣
Warm scarf
Protect against cold winds
Traveling to United States in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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What is the weather like in other months in Tri-Cities?
Data based on 1994–2024 averages · Last updated: 2024-12-31