Best Time to Visit Dublin
Ireland · 30-year monthly climate averages
☀️ When to go
Based on 30 years of climate data, the most comfortable months to visit Dublin are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
Climate profile
Dublin sees its warmest weather in July, when daytime highs average around 20°C, and its coolest in January (around 8°C).
Annual precipitation totals roughly 773mm — November is typically the wettest month (~83mm) and March the driest (~51mm).
Rainfall is spread fairly evenly through the year, so no single season is dramatically wetter than the rest.
May is the sunniest month, with about 199 hours of sunshine.
Year at a glance
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
🔥 Recent heat vs normal
Daily forecast highs vs the 30-year normal — last 37 days
Each bar is one day: orange above normal, blue below.
Month by month
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 8° / 2°C | 62mm | 🤔 Fair |
| February | 9° / 2°C | 52mm | 🤔 Fair |
| March | 10° / 3°C | 51mm | 🤔 Fair |
| April | 12° / 4°C | 55mm | 🤔 Fair |
| May | 15° / 7°C | 57mm | 👍 Good |
| June | 18° / 9°C | 64mm | 👍 Good |
| July | 20° / 11°C | 61mm | 🌟 Great |
| August | 19° / 11°C | 73mm | 👍 Good |
| September | 17° / 10°C | 63mm | 👍 Good |
| October | 14° / 7°C | 78mm | 🤔 Fair |
| November | 10° / 4°C | 83mm | 🤔 Fair |
| December | 8° / 3°C | 72mm | 🤔 Fair |
FAQ
- What is the best time to visit Dublin?
- Based on 30 years of climate data, the most comfortable months to visit Dublin are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
- What is the hottest month in Dublin?
- July is typically the hottest month in Dublin, with average daytime highs around 20°C.
- What is the rainiest month in Dublin?
- November is usually the wettest month, with around 83mm of precipitation.