Click on a day for an hourly weather forecast
The temperatures in Waterford in May are quite cold with temperatures between 8°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Waterford during the month of May. 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 Waterford in May 2025.
If you’re planning to visit Waterford in the near future, we highly recommend that you review the 14 day weather forecast for Waterford before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 8 | 21 | 2 | 82 mm | Awful | Waterford in January |
| February | 9° / 4° | 6 | 20 | 2 | 66 mm | Bad | Waterford in February |
| March | 10° / 4° | 5 | 25 | 1 | 53 mm | Ok | Waterford in March |
| April | 11° / 5° | 5 | 25 | 0 | 54 mm | Ok | Waterford in April |
| May | 13° / 8° | 4 | 27 | 0 | 59 mm | Ok | Waterford in May |
| June | 16° / 10° | 4 | 26 | 0 | 70 mm | Good | Waterford in June |
| July | 18° / 12° | 4 | 27 | 0 | 64 mm | Good | Waterford in July |
| August | 18° / 12° | 6 | 25 | 0 | 83 mm | Good | Waterford in August |
| September | 16° / 11° | 4 | 26 | 0 | 61 mm | Good | Waterford in September |
| October | 14° / 9° | 7 | 24 | 0 | 101 mm | Ok | Waterford in October |
| November | 10° / 6° | 7 | 22 | 0 | 102 mm | Bad | Waterford in November |
| December | 9° / 5° | 7 | 22 | 1 | 93 mm | Bad | Waterford in December |