Ireland climate by month
8-year averages · when to visit| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dublin | 46° | 48° | 50° | 54° | 59° | 64° | 66° | 66° | 63° | 57° | 52° | 48° |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dublin | 12 | 13 | 14 | 12 | 12 | 13 | 14 | 15 | 14 | 16 | 14 | 15 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dublin | 45° | 46° | 47° | 51° | 58° | 60° | 62° | 63° | 60° | 56° | 52° | 47° |
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
Dublin climate in January
8-year averages · when to visit
| December | January | February | |
|---|---|---|---|
| Average temperature | ▼ 45°F | 43°F | ▲ 45°F |
| Typical high | ▼ 48°F | 46°F | ▲ 48°F |
| Typical low | ▼ 41°F | 39°F | ▲ 41°F |
| Water temperature | ▼ 47°F | 45°F | ▲ 46°F |
| Precipitation | ▼ 3.5 in | 2.7 in | ▲ 2.8 in |
| Wet days | ▼ 15 d | 12 d | ▲ 13 d |
| Humidity | ▲ 82% | 83% | ▼ 81% |
| Sunshine per day | ▲ 3.4 h | 4.2 h | ▲ 5.3 h |
| Cloud cover | ▼ 56% | 49% | ▼ 46% |
| Midday UV | → 1 | 1 | ▲ 2 |
| Daylight | 7:36 | 8:09 | 9:51 |
| Our take | Poor | Poor | Poor |
January temperatures day by day daily mean + smoothed trend · °F
January precipitation day by day in
January 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: 6:29 PM
Ireland · 10 weather points · Climate reference: Dublin (53.35°N, 6.26°W) · Europe/Dublin