Belfast
January
Weather in Belfast for January 2027
Your guide to Belfast weather in January - trends and predictions
With an average of 3 snowy days, Belfast usually enjoys a light touch of snow in January.
In general, the average temperature in Belfast at the beginning of January is 5.5 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 7.1 °C by the end of January.
The climate of Belfast in January is notably wet, with an average of 13 rainy days, and a total of 79.2 mm of precipitation.
Is January a good time to visit Belfast? check out the best time to travel to Belfast page.
✨ Is January a good time to visit Belfast? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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15
Dry days
13
Rainy days
3
Snow days
6°/2°
Temperatures
28 km/h
Avg max wind
87 %
Avg humidity
Belfast Weather January
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Temperatures trend during January in Belfast
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January weather in Belfast day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Light rain | 7° /2° | 3.9 mm | 0 cm | |
| 2 Jan. |  Patchy rain possible | 5° /1° | 0.9 mm | 0.1 cm | |
| 3 Jan. | Light rain | 6° /2° | 4.8 mm | 0.2 cm | |
| 4 Jan. | Patchy rain possible | 6° /2° | 1.4 mm | 0.7 cm | |
| 5 Jan. |  Heavy rain at times | 5° /1° | 5.9 mm | 1.7 cm | |
| 6 Jan. | Patchy rain possible | 5° /1° | 1.9 mm | 0.3 cm | |
| 7 Jan. | Patchy rain possible | 5° /1° | 1.6 mm | 0 cm | |
| 8 Jan. | Patchy rain possible | 4° /1° | 0.3 mm | 0 cm | |
| 9 Jan. | Patchy rain possible | 4° /1° | 0.4 mm | 0 cm | |
| 10 Jan. | Light rain | 6° /0° | 4.2 mm | 0 cm | |
| 11 Jan. | Light rain | 7° /2° | 4.2 mm | 0 cm | |
| 12 Jan. | Patchy rain possible | 7° /2° | 1.7 mm | 0 cm | |
| 13 Jan. | Light drizzle | 8° /3° | 1.4 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 7° /3° | 1.8 mm | 0 cm | |
| 15 Jan. | Patchy rain possible | 5° /2° | 1.5 mm | 0 cm | |
| 16 Jan. | Patchy rain possible | 5° /0° | 2.1 mm | 0.1 cm | |
| 17 Jan. | Patchy rain possible | 5° /1° | 1.4 mm | 0.1 cm | |
| 18 Jan. | Patchy rain possible | 6° /1° | 0.6 mm | 0.2 cm | |
| 19 Jan. |  Cloudy | 5° /1° | 0.3 mm | 0 cm | |
| 20 Jan. | Patchy rain possible | 8° /2° | 1.5 mm | 0 cm | |
| 21 Jan. | Light rain | 8° /2° | 3.5 mm | 0 cm | |
| 22 Jan. | Light rain | 8° /4° | 3.6 mm | 0 cm | |
| 23 Jan. | Light rain | 8° /4° | 3 mm | 0 cm | |
| 24 Jan. | Light rain | 9° /4° | 5.6 mm | 0 cm | |
| 25 Jan. | Light rain | 7° /4° | 3.7 mm | 0 cm | |
| 26 Jan. | Light rain | 7° /2° | 5.5 mm | 0 cm | |
| 27 Jan. | Light rain | 6° /3° | 6.4 mm | 0 cm | |
| 28 Jan. |  Overcast | 8° /3° | 0.9 mm | 0 cm | |
| 29 Jan. | Patchy rain possible | 7° /3° | 1.1 mm | 0 cm | |
| 30 Jan. | Light rain | 7° /2° | 2.7 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 8° /3° | 1.4 mm | 0 cm | |
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Important Notice
Our weather forecast for Belfast in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Belfast forecast closer to your planned date for the most up-to-date weather information.
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Belfast in January - FAQ
What are the expected maximum and minimum temperatures in Belfast during January?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 2°.
How much rainfall should be expected in Belfast during January?
Moderate rainfall is anticipated in Belfast during January, with a total of 79.2 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
Will it snow in Belfast in January 2027?
Belfast experiences an average snowfall of 3.5 cm during January, occurring over 3 days.
What are the typical wind conditions in Belfast during January?
The average wind speed in Belfast during January is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
Belfast snow forecast January 2027
Track daily snowfall levels and discover Belfast’s snowy potential this January ❄️
On average, Belfast sees 3 snowy days during January, with approximately 3.5 cm of total snowfall.
January rainfall patterns in Belfast
Explore the daily rainfall trends and prepare for Belfasts January weather 💧
Typically, Belfast has 13 rainy days in January with a total of 79.2 mm of rainfall.
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