Click on a day for an hourly weather forecast
The weather in Brielle in January is very cold with temperatures between 4°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Brielle. 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 Brielle during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Brielle.
Our weather forecast can give you a great sense of what weather to expect in Brielle in January 2026.
If you’re planning to visit Brielle in the near future, we highly recommend that you review the 14 day weather forecast for Brielle before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 4° | 8 | 19 | 4 | 67 mm | Awful | Brielle in January |
| February | 7° / 3° | 7 | 17 | 4 | 49 mm | Bad | Brielle in February |
| March | 9° / 5° | 5 | 25 | 1 | 43 mm | Ok | Brielle in March |
| April | 13° / 8° | 3 | 27 | 1 | 32 mm | Ok | Brielle in April |
| May | 15° / 10° | 5 | 26 | 0 | 62 mm | Good | Brielle in May |
| June | 19° / 13° | 4 | 26 | 0 | 63 mm | Good | Brielle in June |
| July | 21° / 16° | 5 | 26 | 0 | 81 mm | Good | Brielle in July |
| August | 21° / 16° | 6 | 25 | 0 | 106 mm | Good | Brielle in August |
| September | 19° / 14° | 4 | 26 | 0 | 77 mm | Good | Brielle in September |
| October | 15° / 11° | 6 | 25 | 0 | 89 mm | Good | Brielle in October |
| November | 11° / 8° | 6 | 23 | 0 | 81 mm | Ok | Brielle in November |
| December | 8° / 5° | 8 | 20 | 2 | 79 mm | Awful | Brielle in December |