Click on a day for an hourly weather forecast
The temperatures in Newquay in May are usually low and can range between 10°C and 14°C.
You can expect about 3 to 8 days of rain in Newquay 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 Newquay in May 2025.
If you’re planning to visit Newquay in the near future, we highly recommend that you review the 14 day weather forecast for Newquay before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 7° | 10 | 21 | 1 | 145 mm | Bad | Newquay in January |
| February | 9° / 7° | 9 | 18 | 1 | 119 mm | Bad | Newquay in February |
| March | 10° / 7° | 7 | 24 | 0 | 92 mm | Bad | Newquay in March |
| April | 11° / 8° | 5 | 25 | 0 | 70 mm | Ok | Newquay in April |
| May | 14° / 10° | 5 | 26 | 0 | 72 mm | Good | Newquay in May |
| June | 16° / 13° | 6 | 24 | 0 | 89 mm | Good | Newquay in June |
| July | 18° / 15° | 6 | 25 | 0 | 96 mm | Good | Newquay in July |
| August | 18° / 15° | 7 | 24 | 0 | 119 mm | Ok | Newquay in August |
| September | 17° / 14° | 5 | 25 | 0 | 79 mm | Good | Newquay in September |
| October | 15° / 12° | 8 | 23 | 0 | 145 mm | Ok | Newquay in October |
| November | 12° / 10° | 9 | 21 | 0 | 166 mm | Bad | Newquay in November |
| December | 10° / 8° | 10 | 20 | 0 | 155 mm | Bad | Newquay in December |