Belfast Weather in January
January in Belfast typically sees daytime highs of 25°C (77°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Belfast in January
Looking at the last 30 years, the data shows about 13 days with rain, averaging 153 mm (6 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Belfast in January
Expect highs of 25°C (77°F) in Belfast in January, with nights dropping to around 14°C (57°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.January in Belfast has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Belfast's climate page.
Belfast Temperature in January
Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
44%
Precipitation
153 mm (6 in)
Rainy days
13 days
Best Places in South Africa in January
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Belfast in January
For Belfast in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Belfast in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Belfast's climate page.
See the full Belfast climate overview or explore weather in South Africa.
