Haarlem Weather in January
Haarlem in January sees low daytime temperatures of 7°C (45°F) and nighttime lows of 3°C (37°F). Rainfall is fairly high this month at around 81 mm (3.2 in), so pack a rain jacket to stay dry.
Rainfall in Haarlem in January
Rain is expected on roughly 19 days, totalling around 81 mm (3.2 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Haarlem in January
In January, expect low temperatures in Haarlem, with highs of 7°C (45°F) and lows of 3°C (37°F) at night. January is typically considered a winter month. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.
Sunshine in Haarlem in January
The month has fewer sunny days, with around 63 hours of sunshine.January in Haarlem can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Haarlem's climate page.
Haarlem Temperature in January
Min Temperature
3°C (37°F)
Max Temperature
7°C (45°F)
Chance of Rain
63%
Precipitation
81 mm (3.2 in)
Rainy days
19 days
Sunshine
63 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Haarlem 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 Haarlem in January
Browse day-by-day weather records for Haarlem spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Haarlem historical weather extremes in January
Based on weather observations in Haarlem between 1976 and 2025, these are the recorded extremes during January.
- The hottest January day on record in Haarlem reached 14°C (57°F) (January 1, 2022).
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 Haarlem in January
We recommend to layer up for chilly conditions in Haarlem 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Haarlem 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 Haarlem's climate page.
See the full Haarlem climate overview or explore weather in the Netherlands.
