Best Time to Visit Belfast: Month-by-Month Guide
Best months for Belfast: August, September, May, April.
- Best months for Belfast: August, September, May, April.
- Peak season is January, February, December. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: March, April, May, June, July, August, September, October. Good weather without the busiest period.
- Wettest months: December, January, November.
- The weather is good almost all year.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 24°C | 14°C | 140 mm | 17 | – | – | 6.6 |
| February | 24°C | 13°C | 102 mm | 13 | – | – | 7.3 |
| March | 23°C | 12°C | 97 mm | 12 | – | – | 7.5 |
| April | 21°C | 9°C | 47 mm | 7 | – | – | 8.1 |
| May | 19°C | 6°C | 13 mm | 2 | – | – | 8.3 |
| June | 17°C | 3°C | 5 mm | 1 | – | – | 8.1 |
| July | 17°C | 2°C | 6 mm | 1 | – | – | 8.1 |
| August | 20°C | 5°C | 11 mm | 2 | – | – | 8.5 |
| September | 23°C | 8°C | 22 mm | 4 | – | – | 8.5 |
| October | 23°C | 10°C | 77 mm | 12 | – | – | 7.5 |
| November | 23°C | 12°C | 122 mm | 15 | – | – | 6.8 |
| December | 24°C | 13°C | 155 mm | 18 | – | – | 6.3 |
Frequently asked questions
When is the best time to visit Belfast?
The best months are August, September, May, April.
When is the rainy season in Belfast?
The wettest months are December, January, November.