What June feels like in Rotterdam
In Rotterdam, June brings early summer. Afternoons are mild and comfortable for most people in light layers. The gap between afternoon and night is small, so nights are cool and the temperature hardly changes after dark. Humidity is on the high side, but mild temperatures keep it comfortable.
Rain in Rotterdam in June
Showers are a regular feature, arriving about one day in 3. Each rainy day adds about 6 mm (0.2 in), a proper wetting rather than a sprinkle. That is close to Rotterdam's typical rain per wet day for the whole year (about 5.4 mm).
Daylight and sunshine in June
Mid-month, Rotterdam gets 16 h 41 min of daylight, from sunrise near 5:22 am to sunset near 10:03 pm. Since mid-May the day has gained 1 h 4 min. About 73% of daylight hours are sunny; in short, there are plenty of bright spells.
How June compares to the rest of the year
Ranked by average high, June comes out as the 3rd warmest month in Rotterdam. Compared with May, afternoons are 3.1°C (5.6°F) warmer, with about the same rain. Temperatures keep climbing into July. The next month's average high: 22.2°C (72°F).
Who June suits
- Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
- Parks & outdoor: a good fit — pleasant for gardens, parks and riversides.
- Beach: less ideal — too many rainy days.
Tips for visiting Rotterdam in June
Rain Protection
A compact umbrella and a light waterproof jacket.
Sunglasses
Frequent sunshine — sunglasses and a light hat.
Quick questions
How warm is Rotterdam in June?
Afternoons average 20.5°C (68.9°F) and nights about 12.6°C (54.7°F) — mild by most people's standards. It is the 3rd warmest month of the year.
Does it rain a lot in Rotterdam in June?
It does: about 11 rainy days bring roughly 66 mm, so plan some indoor options.
What should I wear in Rotterdam in June?
The numbers point to rain protection and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.
Is June or July better for visiting Rotterdam?
On our 12-month climate ranking, June comes out ahead (#2 of 12 vs #4). July is warmer and has more rainy days.