Rotterdam Weather in January
January in Rotterdam typically sees daytime highs of 7°C (45°F) and nighttime lows of 2°C (36°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Rotterdam in January
Historically, approximately 19 days this month are expected to have rain, averaging 69 mm (2.7 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Rotterdam in January
If you're visiting Rotterdam in January, expect highs of 7°C (45°F) and overnight lows around 2°C (36°F). January is part of winter. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.
Sunshine in Rotterdam in January
The month is characterized by fewer sunny days, with roughly 68 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Rotterdam in January
Wind speeds average 6 m/s (12 knots) during January. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Rotterdam. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Rotterdam's climate page.
Rotterdam Temperature in January
Min Temperature
2°C (36°F)
Max Temperature
7°C (45°F)
Chance of Rain
64%
Precipitation
69 mm (2.7 in)
Rainy days
19 days
Humidity
88%
Windspeed
6 m/s (12 knots)
Sunshine
68 hours
Percentage Sunshine
16%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Rotterdam typically stay consistent throughout January, with daily highs averaging around 7°C (45°F). Nights are cold, with lows around 1°C (34°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Rotterdam in January
Browse day-by-day weather records for Rotterdam spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rotterdam historical weather extremes in January
Based on 49 years of weather observations in Rotterdam between 1976 and 2025, these are the recorded extremes.
- The warmest day in January was on January 1, 2023, with a maximum of 15°C (59°F).
- The coldest night in January in Rotterdam was on January 8, 1985, with a minimum of -15°C (5°F).
Best Places in the Netherlands in January
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Rotterdam in January
We recommend to layer up for chilly conditions in Rotterdam in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Rotterdam in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Netherlands, check out our Rotterdam's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Rotterdam climate overview or explore weather in the Netherlands.
