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The weather in Rotterdam 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 Rotterdam. 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 Rotterdam during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Rotterdam.
Our weather forecast can give you a great sense of what weather to expect in Rotterdam in January 2025.
If you’re planning to visit Rotterdam in the near future, we highly recommend that you review the 14 day weather forecast for Rotterdam before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 4° | 8 | 19 | 4 | 67 mm | Awful | Rotterdam in January |
| February | 7° / 3° | 7 | 17 | 4 | 49 mm | Bad | Rotterdam in February |
| March | 9° / 5° | 5 | 25 | 1 | 43 mm | Ok | Rotterdam in March |
| April | 13° / 8° | 3 | 27 | 1 | 32 mm | Ok | Rotterdam in April |
| May | 15° / 10° | 5 | 26 | 0 | 62 mm | Good | Rotterdam in May |
| June | 18° / 13° | 4 | 26 | 0 | 67 mm | Good | Rotterdam in June |
| July | 20° / 16° | 5 | 26 | 0 | 87 mm | Good | Rotterdam in July |
| August | 21° / 16° | 6 | 25 | 0 | 106 mm | Good | Rotterdam in August |
| September | 19° / 14° | 4 | 26 | 0 | 77 mm | Good | Rotterdam in September |
| October | 15° / 11° | 6 | 25 | 0 | 89 mm | Good | Rotterdam in October |
| November | 11° / 8° | 6 | 23 | 0 | 81 mm | Ok | Rotterdam in November |
| December | 8° / 5° | 8 | 20 | 2 | 79 mm | Awful | Rotterdam in December |