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The weather in Westport in December is very cold with temperatures between 1°C and 6°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Westport during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Westport during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Westport.
Our weather forecast can give you a great sense of what weather to expect in Westport in December 2024.
If you’re planning to visit Westport in the near future, we highly recommend that you review the 14 day weather forecast for Westport before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -3° | 6 | 17 | 8 | 118 mm | Awful | Westport in January |
| February | 3° / -3° | 7 | 12 | 10 | 135 mm | Awful | Westport in February |
| March | 7° / 1° | 8 | 17 | 6 | 145 mm | Awful | Westport in March |
| April | 13° / 6° | 8 | 21 | 1 | 145 mm | Bad | Westport in April |
| May | 19° / 12° | 8 | 23 | 0 | 153 mm | Ok | Westport in May |
| June | 24° / 17° | 8 | 22 | 0 | 166 mm | Good | Westport in June |
| July | 28° / 20° | 9 | 22 | 0 | 208 mm | Good | Westport in July |
| August | 28° / 20° | 7 | 24 | 0 | 190 mm | Good | Westport in August |
| September | 24° / 17° | 6 | 24 | 0 | 140 mm | Perfect | Westport in September |
| October | 18° / 11° | 6 | 25 | 0 | 162 mm | Good | Westport in October |
| November | 11° / 5° | 6 | 23 | 1 | 105 mm | Ok | Westport in November |
| December | 6° / 1° | 7 | 18 | 5 | 164 mm | Awful | Westport in December |