Click on a day for an hourly weather forecast
The temperatures in Dublin in January are quite cold with temperatures between 6°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Dublin during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Dublin in January 2025.
If you’re planning to visit Dublin in the near future, we highly recommend that you review the 14 day weather forecast for Dublin before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 6° | 5 | 27 | 0 | 98 mm | Good | Dublin in January |
| February | 15° / 6° | 4 | 24 | 0 | 91 mm | Good | Dublin in February |
| March | 16° / 7° | 6 | 25 | 0 | 103 mm | Good | Dublin in March |
| April | 19° / 8° | 3 | 27 | 0 | 44 mm | Good | Dublin in April |
| May | 22° / 11° | 1 | 30 | 0 | 23 mm | Good | Dublin in May |
| June | 26° / 14° | 1 | 29 | 0 | 9 mm | Perfect | Dublin in June |
| July | 29° / 16° | 0 | 31 | 0 | 6 mm | Good | Dublin in July |
| August | 28° / 16° | 0 | 31 | 0 | 4 mm | Perfect | Dublin in August |
| September | 28° / 16° | 0 | 30 | 0 | 9 mm | Perfect | Dublin in September |
| October | 23° / 13° | 2 | 29 | 0 | 39 mm | Perfect | Dublin in October |
| November | 17° / 9° | 3 | 27 | 0 | 62 mm | Good | Dublin in November |
| December | 13° / 6° | 5 | 26 | 0 | 86 mm | Ok | Dublin in December |