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Photo by Suicasmo, CC BY-SA 4.0, via Wikimedia Commons.
Belfast in January
avoid · not the best time to go · the coolest month of the year, the driest month of the year
The year in Belfast
Tap a month for its page
- JanJBelfast in January: avoid
- FebFBelfast in February: avoid
- MarMBelfast in March: ok
- AprABelfast in April: ok
- MayMBelfast in May: sweet spot
- JunJBelfast in June: good
- JulJBelfast in July: sweet spot
- AugABelfast in August: ok, busy
- SepSBelfast in September: good
- OctOBelfast in October: ok
- NovNBelfast in November: avoid
- DecDBelfast in December: avoid
- Sweet spot
- Good
- OK
- Avoid
- Busy
Plan this trip
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Travel insurance
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Mobile data (eSIM)
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Renting a pocket Wi-Fi is the other common way to stay connected.
These are sites people in book with. Each opens in a new tab, on the site's own pages.
The numbers
| Daily high | 7°C |
|---|---|
| Nightly low | 3°C |
| Feels like, afternoon | 3°C |
| Rainy days, 1 mm or more | 9 · 70 mm |
| Humidity | 87% |
| Sunshine | 3.9 h/day |
| Daylight | 8.0 h/day |
| Crowds | 80 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.
Weather read at City Hall, the centre, 20 km from the airport (BFS): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.
How busy it gets
Public holidays in January
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
Belfast in pictures
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Albert Bridge, CC BY-SA 2.0, via Wikimedia Commons
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Albert Bridge, CC BY-SA 2.0, via Wikimedia Commons
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Kenneth Allen, CC BY-SA 2.0, via Wikimedia Commons
What to pack
- A proper coat, hat and gloves: nights average 3°C.
- A packable rain jacket for the 9 or so rainy days.
- Humidity averages 87%; breathable fabrics dry faster.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
Type G plugs at 230 V. Drives on the left. The currency is the Pound sterling. Everything for United Kingdom: cost of living, languages, emergency numbers and health.
On arrival in Belfast: the apps, paying, getting around, tipping and the emergency numbers.
January elsewhere
In January from
The other months at Belfast
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