Weather in Rotterdam in February
The Netherlands · 20-year averages, February
The month to avoid. Of the twelve, February is the one to avoid. Highs sit at 6 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
February ranks 10 of 12 — near the bottom of Rotterdam's year. June is the month that works, and the swing between the two is 47 points, which is a different holiday rather than a slightly better one.
Rain on 13 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 6 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 8 nights fall below freezing; the day barely swings — 4.2 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest February day reached 14.9 °C and the coldest night fell to -11.1 °C.
February is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest February on record still delivered 136 mm against 25 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 66 mm average is a reasonable planning figure, not a promise.
Wind sits around 17.6 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 89%, which at 6 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How February sits in the year
Temperatures hold steady either side: 5.6 °C in January, 6 here, 8.7 in March. Nothing about the timing within the month matters much.
Daylight in February
9.9 hours of daylight, gaining 1.9 hours across the month. That is between Rotterdam's extremes of 16.7 and 7.8 hours, so days are long enough not to constrain the plan.
Sea temperature
The sea sits at about 6.4 °C in February — too cold to swim without a wetsuit. The sea peaks at 17.7 °C in August and bottoms out at 6.4 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
February in Rotterdam versus nearby
If Rotterdam is one option among several, the nearby comparison is worth making. Breda is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Lille is close enough to be a coin toss — within a degree on temperature, 1 day less rain.
So: February is a compromise. June is 43 points better and is what Rotterdam is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Rotterdam
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 5.6 | 2.1 | 15 | 77 | 91 | 8.2 | 7.6 | 29 |
| February | 6 | 1.8 | 13 | 66 | 89 | 9.9 | 6.4 | 33 |
| March | 8.7 | 3.2 | 12 | 55 | 86 | 11.8 | 6.4 | 43 |
| April | 12.6 | 5.8 | 10 | 38 | 82 | 13.8 | 8 | 60 |
| May | 15.8 | 9.2 | 12 | 56 | 80 | 15.6 | 10.6 | 66 |
| June | 18.9 | 12.4 | 12 | 62 | 79 | 16.7 | 13.5 | 76 |
| July | 21.1 | 14.8 | 14 | 78 | 78 | 16.3 | 16.2 | 75 |
| August | 21.3 | 15.1 | 15 | 87 | 78 | 14.7 | 17.7 | 73 |
| September | 18.9 | 12.9 | 13 | 70 | 80 | 12.8 | 17.3 | 74 |
| October | 14.8 | 9.7 | 15 | 79 | 85 | 10.8 | 15.2 | 57 |
| November | 10.1 | 6.3 | 16 | 81 | 89 | 8.9 | 12.5 | 40 |
| December | 6.6 | 3.3 | 16 | 85 | 91 | 7.8 | 9.5 | 29 |
See all twelve months in Rotterdam, or where else to go in February.
Planning the rest of the trip
- Flight time to Rotterdam how long you are actually in the air
- Rotterdam time zone and the difference from home
- Days until your trip count down to the departure date