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Best time to visit Dublin
Month-by-month weather, crowds, prices, and festival calendar — so you know exactly when to book.
Best time to visit Dublin, Ireland
Month-by-month breakdown of weather, crowds, prices, and seasonal highlights.
| Month | Score | Weather | Crowds | Prices | Highlights |
|---|---|---|---|---|---|
| January | 3-8°C, often overcast with frequent rain and wind. | low | low |
⚠ Days are very short, with only about 8 hours of daylight. | |
| February | 4-9°C, cold, damp, and windy with intermittent rain. | low | low |
⚠ Still very short daylight hours. | |
| March | 5-10°C, cool and changeable, with a mix of sun and showers. | moderate | moderate |
⚠ St. Patrick's Day (March 17th) sees peak crowds and prices for the month. | |
| April | 6-12°C, cool with increasing sunshine but still prone to rain. | moderate | moderate |
⚠ Weather can be unpredictable; pack layers. | |
| May | 8-15°C, mild with a good chance of sunshine and fewer showers. | moderate | moderate |
⚠ Increasingly popular, book accommodation in advance. | |
| June | 10-17°C, pleasantly warm with long daylight hours and moderate rain. | high | high |
⚠ Summer vacation season begins; book flights and hotels well in advance. | |
| July | 12-19°C, warmest month, generally sunny with occasional showers. | peak | peak |
⚠ Highest tourist numbers and prices. | |
| August | 12-18°C, warm and often sunny, though showers are still possible. | peak | peak |
⚠ Still very busy, with prices remaining high. | |
| September | 10-16°C, crisp autumn air, often sunny with cooler evenings. | moderate | moderate |
⚠ A sweet spot for weather and fewer tourists. | |
| October | 8-13°C, cool and often wet, with shorter daylight hours. | moderate | moderate |
⚠ Rainfall increases significantly. | |
| November | 5-10°C, cold, damp, and windy with frequent rain and overcast skies. | low | low |
⚠ Very short daylight hours, often less than 8 hours. | |
| December | 4-8°C, cold, wet, and windy, with short daylight hours. | high | high |
⚠ Christmas week sees peak crowds and prices, similar to summer. |
Annual events worth timing your trip around
A multi-day celebration of Irish culture with parades, music, and festivities across the city.
Celebrates James Joyce's Ulysses, with literary events, readings, and costumed tours.
A culinary festival showcasing Dublin's vibrant food and drink scene with tasting menus and chef demonstrations.
A prestigious equestrian event featuring show jumping, fashion, and entertainment at the RDS.
A gothic celebration of the Dracula author with spooky events, talks, and performances around Halloween.
The city is adorned with festive lights, and numerous Christmas markets pop up, offering crafts and seasonal treats.
Festive celebrations with live music, street performers, and fireworks to ring in the New Year.
Insider timing tips
- •While summer (June-August) offers the best weather and longest days, it also brings the highest prices and largest crowds. Shoulder months like May and September offer a good balance.
- •Winter months (November-February) are cold, wet, and dark, but offer the lowest prices and fewest tourists, ideal for budget travelers focused on indoor attractions.
- •St. Patrick's Day (March 17th) and the week surrounding it are extremely busy, with accommodation rates soaring and the city packed with revelers.
- •The 'Bank Holiday' weekends in May, June, and August can see increased domestic travel and higher accommodation prices, especially in popular areas.
- •Despite its northern latitude, Dublin's weather is moderated by the Atlantic, meaning it rarely experiences extreme heat or cold, but it is consistently prone to rain and wind year-round.
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