Weather in Belfast in January
Belfast, United Kingdom averages a high of 7.4°C (45.3°F) and low of 3.7°C (38.7°F) in January, with 13 rain days and 3.8 hours of daily sunshine. Travel score: 39.6/100 (Poor). The best time to visit Belfast is June.
High
7°C45°F
Low
4°C39°F
🌧️
13
rain days
☀️
3.8
hrs/day sunshine
💧
85%
humidity
40— Poor
January in Belfast is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Belfast?
How much does it rain in Belfast in January?
Belfast receives an average of 75.1mm of rainfall across 13 rainy days in January. The annual total is 908.5mm.
What should I pack for Belfast in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 7°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 4°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting United Kingdom in January?
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Data based on 1994–2024 averages · Last updated: 2024-12-31