Dublin · WinterMonth summary
Dublin weather in January
❌ Poor
🌡️ Temperature min / max
39°F – 46°F
🌧 Rainy days
41% of days
☀️ Sunshine
4.2h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
3.5/10
📅 📅 Best month
June (7.1/10)
Quick decision
Should you visit Dublin in January?
❌ Poor
✅ Yes if: you enjoy winter atmosphere and the lowest prices of the year.
❌ No if: you're looking for sunshine or outdoor activities.
Our take: January brings a challenging climate (3.5/10). June offers milder conditions if your dates are flexible.
By trip type
Dublin in January by trip type
- 🏙️ 🏙️ City break / culture : ⚠️ Possible
- 🚶 🚶 Outdoor activities : ❌ Not recommended
- 🏖️ Beach / swimming : ❌ Not recommended
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in January
Winter in Dublin is cool (8°F during the day). Days are short (4.2h of sunshine) but the city reveals a different side. Expect rain on 41% of days — a light raincoat in the bag is recommended.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 39°F | 46°F | 41% | 0.1in | 4.2h | 3.5/10 |
| 🌦️ February | 39°F | 48°F | 48% | 0.1in | 5.4h | 3.8/10 |
| 🌦️ March | 41°F | 50°F | 45% | 0.1in | 7.4h | 4.2/10 |
| 🌦️ April | 43°F | 54°F | 41% | 0.1in | 10.4h | 5.5/10 |
| 🌦️ May | 48°F | 59°F | 40% | 0.1in | 12.6h | 7.0/10 |
| 🌦️ June | 54°F | 64°F | 48% | 0.1in | 12.0h | 7.1/10 |
| 🌦️ July | 55°F | 66°F | 47% | 0.1in | 10.9h | 7.1/10 |
| 🌦️ August | 55°F | 66°F | 45% | 0.1in | 10.7h | 7.1/10 |
| 🌦️ September | 52°F | 63°F | 46% | 0.1in | 8.9h | 6.8/10 |
| 🌦️ October | 48°F | 57°F | 46% | 0.1in | 6.6h | 4.5/10 |
| 🌦️ November | 43°F | 52°F | 44% | 0.1in | 4.7h | 4.0/10 |
| 🌦️ December | 43°F | 48°F | 45% | 0.1in | 2.7h | 2.8/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In January, Dublin averages 46°F, 41% rainy days and 4.2h of sunshine per day. Overall weather score: 3.5/10.
See methodology →
Comparison
January vs June (best month)
The best month is June (score 7.1/10). Difference:
- 🌡️ Max temperature : +10°F
- 🌧 Rainy days : +7%
- ☀️ Sunshine : +7.8h/day
FAQ
FAQ — Dublin in January
Is January a good time to visit Dublin?
January is not recommended for Dublin (score 3.5/10). With 41% rainy days and 4.2h of sunshine, consider June (7.1/10) instead.
What's the weather like in Dublin in January?
It's cool with 46°F daytime and 39°F at night. 4.2h of sunshine per day. Pack warm clothes and favour indoor visits.
Accommodation
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Activities & tours
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