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The temperatures in Anglesey in January are quite cold with temperatures between 5°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Anglesey. 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 Anglesey during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Anglesey.
Our weather forecast can give you a great sense of what weather to expect in Anglesey in January 2025.
If you’re planning to visit Anglesey in the near future, we highly recommend that you review the 14 day weather forecast for Anglesey before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 5° | 11 | 18 | 3 | 106 mm | Awful | Anglesey in January |
| February | 7° / 5° | 9 | 16 | 4 | 93 mm | Awful | Anglesey in February |
| March | 8° / 6° | 7 | 23 | 1 | 71 mm | Bad | Anglesey in March |
| April | 10° / 7° | 5 | 25 | 0 | 50 mm | Ok | Anglesey in April |
| May | 12° / 9° | 6 | 25 | 0 | 67 mm | Ok | Anglesey in May |
| June | 15° / 12° | 6 | 24 | 0 | 66 mm | Good | Anglesey in June |
| July | 16° / 14° | 6 | 25 | 0 | 88 mm | Good | Anglesey in July |
| August | 16° / 14° | 6 | 25 | 0 | 106 mm | Good | Anglesey in August |
| September | 15° / 13° | 6 | 24 | 0 | 92 mm | Good | Anglesey in September |
| October | 13° / 11° | 9 | 22 | 0 | 123 mm | Bad | Anglesey in October |
| November | 10° / 8° | 9 | 20 | 0 | 137 mm | Bad | Anglesey in November |
| December | 9° / 7° | 10 | 19 | 2 | 133 mm | Awful | Anglesey in December |