Click on a day for an hourly weather forecast
The temperatures in Devon in March are quite cold with temperatures between 6°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of March in Devon. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Devon can expect a few days of snow in March.
Our weather forecast can give you a great sense of what weather to expect in Devon in March 2025.
If you’re planning to visit Devon in the near future, we highly recommend that you review the 14 day weather forecast for Devon before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 6° | 10 | 19 | 1 | 125 mm | Bad | Devon in January |
| February | 9° / 5° | 9 | 18 | 1 | 114 mm | Bad | Devon in February |
| March | 10° / 6° | 8 | 22 | 1 | 86 mm | Bad | Devon in March |
| April | 12° / 7° | 5 | 24 | 0 | 73 mm | Ok | Devon in April |
| May | 14° / 9° | 6 | 25 | 0 | 82 mm | Good | Devon in May |
| June | 17° / 12° | 6 | 24 | 0 | 96 mm | Good | Devon in June |
| July | 19° / 14° | 6 | 25 | 0 | 98 mm | Good | Devon in July |
| August | 19° / 14° | 7 | 24 | 0 | 106 mm | Ok | Devon in August |
| September | 17° / 13° | 4 | 26 | 0 | 68 mm | Good | Devon in September |
| October | 15° / 11° | 8 | 23 | 0 | 141 mm | Ok | Devon in October |
| November | 12° / 9° | 9 | 21 | 0 | 137 mm | Bad | Devon in November |
| December | 10° / 7° | 9 | 21 | 1 | 131 mm | Bad | Devon in December |