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The weather in Belgium in December is very cold with temperatures between 3°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Belgium. 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 Belgium during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Belgium.
Our weather forecast can give you a great sense of what weather to expect in Belgium in December 2024.
If you’re planning to visit Belgium in the near future, we highly recommend that you review the 14 day weather forecast for Belgium before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 1° | 9 | 16 | 6 | 90 mm | Awful | Belgium in January |
| February | 7° / 2° | 8 | 15 | 6 | 72 mm | Awful | Belgium in February |
| March | 11° / 4° | 7 | 22 | 2 | 72 mm | Awful | Belgium in March |
| April | 15° / 6° | 4 | 25 | 1 | 53 mm | Good | Belgium in April |
| May | 18° / 9° | 6 | 25 | 0 | 87 mm | Good | Belgium in May |
| June | 21° / 12° | 6 | 24 | 0 | 99 mm | Good | Belgium in June |
| July | 23° / 14° | 6 | 25 | 0 | 95 mm | Perfect | Belgium in July |
| August | 23° / 15° | 5 | 26 | 0 | 99 mm | Perfect | Belgium in August |
| September | 20° / 12° | 4 | 26 | 0 | 60 mm | Good | Belgium in September |
| October | 15° / 9° | 5 | 26 | 0 | 71 mm | Good | Belgium in October |
| November | 10° / 5° | 7 | 21 | 1 | 84 mm | Bad | Belgium in November |
| December | 6° / 3° | 9 | 17 | 4 | 103 mm | Awful | Belgium in December |