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The weather in Barmouth in December is very cold with temperatures between 3°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Barmouth. 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.
You can expect a few days of snow in Barmouth during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Barmouth.
Our weather forecast can give you a great sense of what weather to expect in Barmouth in December 2024.
If you’re planning to visit Barmouth in the near future, we highly recommend that you review the 14 day weather forecast for Barmouth before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 12 | 11 | 8 | 178 mm | Awful | Barmouth in January |
| February | 6° / 2° | 12 | 9 | 8 | 153 mm | Awful | Barmouth in February |
| March | 8° / 3° | 10 | 16 | 4 | 124 mm | Awful | Barmouth in March |
| April | 11° / 4° | 8 | 21 | 2 | 90 mm | Awful | Barmouth in April |
| May | 13° / 7° | 9 | 21 | 0 | 118 mm | Bad | Barmouth in May |
| June | 16° / 9° | 9 | 21 | 0 | 137 mm | Ok | Barmouth in June |
| July | 17° / 11° | 8 | 23 | 0 | 134 mm | Ok | Barmouth in July |
| August | 17° / 11° | 9 | 22 | 0 | 143 mm | Ok | Barmouth in August |
| September | 15° / 9° | 7 | 23 | 0 | 124 mm | Ok | Barmouth in September |
| October | 12° / 8° | 10 | 21 | 0 | 171 mm | Bad | Barmouth in October |
| November | 9° / 5° | 12 | 16 | 2 | 188 mm | Awful | Barmouth in November |
| December | 7° / 3° | 14 | 13 | 5 | 202 mm | Awful | Barmouth in December |