Amsterdam Climate & Weather Averages

Climate Insights from Our Writers

“I dug into Amsterdam's numbers expecting London-lite drizzle, and I was wrong. The city averages 838mm of annual precipitation, with November being the worst month at over 80mm. But the distribution is what caught my attention — May through July averages drop to around 60mm, creating a distinct summer window that's far more pleasant than the city's rainy reputation suggests. I cycled the canals in early June and the data matched perfectly: 19°C, 7 hours of sunshine, and a gentle 11km/h wind that made the experience feel effortless. What I find most interesting about Amsterdam's climate is the way the city's water infrastructure interacts with weather patterns. The canals act as thermal moderators, keeping the city center warmer in winter and cooler in summer than the surrounding countryside. The city's famous gabled buildings were designed with climate in mind — the narrow facades minimize heat loss, while the large windows maximize natural light during the dark winter months. I've tracked the humidity data and found that Amsterdam's relative humidity averages around 80% year-round, which combines with the wind to create a chill factor that makes winter feel colder than the temperature suggests. The hidden window for visiting is September, when the sea is still warm from summer, temperatures hover around 17°C, and hotel rates drop by 30% from the July peak. The data clearly shows that January is the toughest month, with average temperatures around 4°C, 90% humidity, and limited daylight. The city's famous museums and coffee shops become essential refuges during this period. For travelers seeking the best experience, I recommend late May through early June, when the weather is reliably pleasant, the city's famous parks are in full bloom, and the outdoor terrace culture reaches its peak before the summer tourist crowds arrive.”

— Climate & Travel Writer