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 September
8-year averages · when to visit
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 61°F | 57°F | ▼ 54°F |
| Typical high | ▼ 66°F | 63°F | ▼ 57°F |
| Typical low | ▼ 55°F | 52°F | ▼ 48°F |
| Water temperature | ▼ 63°F | 60°F | ▼ 56°F |
| Precipitation | ▲ 3.3 in | 3.7 in | ▲ 4.1 in |
| Wet days | ▼ 15 d | 14 d | ▲ 16 d |
| Humidity | ▲ 75% | 80% | ▲ 82% |
| Sunshine per day | ▼ 9.9 h | 8.1 h | ▼ 6.0 h |
| Cloud cover | ▲ 33% | 36% | ▲ 43% |
| Midday UV | ▼ 7 | 5 | ▼ 3 |
| Daylight | 14:44 | 12:40 | 10:33 |
| Our take | Acceptable | Acceptable | Poor |
September temperatures day by day daily mean + smoothed trend · °F
September precipitation day by day in
September 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.
More destinations in Europe
🌍
🇮🇸
🌍
🌍
🌍
🌍
London
United Kingdom
Iceland
Europe
Paris
France
Amsterdam
Netherlands
Prague
Czechia
Copenhagen
Denmark
NBM + global weather models
Updated: 7:09 PM
Ireland · 10 weather points · Climate reference: Dublin (53.35°N, 6.26°W) · Europe/Dublin