Belfast, United Kingdom 14-Day Forecast
The 14-day forecast for Belfast is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Belfast 14-day outlook: the story
The best time to visit Belfast is generally April to September, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window sit near 60°F (16°C), with rain on about 15 days a month. For the same question asked the other way round, see where else is warm in April.
For typical conditions month by month, see the Belfast climate & average temperatures guide.
Average temperatures in Belfast by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 45° | 37° | 14 | 2.7 in | 3.8 h/day | 7.8 h | 44% | 86% |
| February | 47° | 38° | 14 | 3.1 in | 5.4 h/day | 9.6 h | 49% | 83% |
| March | 49° | 38° | 16 | 3.2 in | 6.8 h/day | 11.7 h | 53% | 82% |
| April | 52° | 41° | 13 | 2.4 in | 9.0 h/day | 14.0 h | 42% | 79% |
| May | 58° | 46° | 14 | 2.8 in | 10.5 h/day | 16.0 h | 45% | 78% |
| June | 63° | 51° | 14 | 3.2 in | 10.9 h/day | 17.2 h | 48% | 78% |
| July | 65° | 53° | 18 | 3.9 in | 9.8 h/day | 16.7 h | 56% | 80% |
| August | 64° | 54° | 18 | 4.1 in | 9.3 h/day | 14.9 h | 57% | 82% |
| September | 61° | 51° | 14 | 3.4 in | 7.7 h/day | 12.6 h | 46% | 83% |
| October | 56° | 47° | 14 | 3.5 in | 5.7 h/day | 10.4 h | 45% | 84% |
| November | 50° | 42° | 14 | 3.5 in | 4.1 h/day | 8.3 h | 46% | 86% |
| December | 47° | 40° | 15 | 3.9 in | 2.9 h/day | 7.3 h | 47% | 88% |
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