Temperature
Cool by day, brisk at night.
62°Ftypical June high
Typical range
Cool days and some sun.

Cool by day, brisk at night.
Rain is frequent. About 14 wet days this month.
Cloudier spells limit sunshine.
In June, afternoons feel about 56° and nights feel near 49°.
Mostly cloudy skies this month.
Calm winds are typical in June.
June late afternoons are around 61°F, and early evening stays near 60°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 39 | 2.9 | 14 | 4.0 | 85 |
| Feb | 47 | 40 | 2.5 | 12 | 5.5 | 83 |
| Mar | 49 | 40 | 2.4 | 13 | 7.1 | 81 |
| Apr | 53 | 43 | 2.4 | 13 | 9.4 | 79 |
| May | 58 | 47 | 2.8 | 14 | 10.9 | 78 |
| Jun | 62 | 52 | 3.0 | 14 | 10.7 | 80 |
| Jul | 65 | 55 | 3.3 | 15 | 9.9 | 81 |
| Aug | 64 | 55 | 3.3 | 15 | 9.1 | 83 |
| Sep | 62 | 53 | 2.9 | 13 | 7.7 | 83 |
| Oct | 56 | 48 | 3.6 | 14 | 5.7 | 84 |
| Nov | 51 | 44 | 3.3 | 14 | 4.4 | 86 |
| Dec | 47 | 40 | 3.3 | 14 | 3.4 | 87 |
Similar climates
Want a side-by-side climate view? Compare Belfast with Brighton.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology