Northern Ireland climate by month
8-year averages · when to visit| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belfast | 7° | 8° | 9° | 12° | 15° | 17° | 19° | 18° | 16° | 13° | 10° | 8° |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belfast | 12 | 14 | 16 | 13 | 14 | 15 | 17 | 18 | 15 | 16 | 15 | 15 |
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
Belfast climate in March
8-year averages · when to visit
| February | March | April | |
|---|---|---|---|
| Average temperature | → 6°C | 6°C | ▲ 8°C |
| Typical high | ▲ 8°C | 9°C | ▲ 12°C |
| Typical low | → 3°C | 3°C | ▲ 5°C |
| Precipitation | ▼ 82 mm | 81 mm | ▼ 69 mm |
| Wet days | ▲ 14 d | 16 d | ▼ 13 d |
| Humidity | ▼ 84% | 82% | ▼ 80% |
| Sunshine per day | ▲ 5.2 h | 6.6 h | ▲ 9.1 h |
| Cloud cover | ▼ 46% | 44% | ▼ 36% |
| Midday UV | ▲ 2 | 4 | ▲ 6 |
| Daylight | 9:44 | 11:53 | 14:07 |
| Our take | Poor | Poor | Acceptable |
March temperatures day by day daily mean + smoothed trend · °C
March precipitation day by day mm
March UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 9:09 AM
Northern Ireland, United Kingdom · 7 weather points · Climate reference: Belfast (54.60°N, 5.93°W) · Europe/London