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Rotterdam Netherlands · 로테르담

Timezone: Europe/Amsterdam

Current weather in Rotterdam
20°Feels like 20°

Humidity 74.3% · Wind 16 m/s

Hourly forecast (today)

Date: 2026-09-12
1 AM16°
💧0%
2 AM16°
💧0%
3 AM15°
💧0%
4 AM15°
💧0%
5 AM15°
💧0%
6 AM16°
💧0%
7 AM16°
💧0%
8 AM16°
💧0%
9 AM17°
💧0%
10 AM18°
💧0%
11 AM20°
💧0%
12 PM21°
💧0%

Daily forecast (up to 14 days)

2주간 온도 흐름12° ~ 23°
최고
최저
Today
Low 15°/ High 21°
💧97%
Tomorrow
Low 16°/ High 21°
💧97%
9/14
Low 15°/ High 23°
💧26%
9/15
Low 17°/ High 23°
💧84%
9/16
Low 13°/ High 17°
💧84%
9/17
Low 13°/ High 16°
💧97%
9/18
Low 13°/ High 17°
💧97%
9/19
Low 15°/ High 20°
💧55%
9/20
Low 14°/ High 16°
💧48%
9/21
Low 12°/ High 19°
💧48%
9/22
Low 14°/ High 20°
💧42%
9/23
Low 14°/ High 18°
💧29%
9/24
Low 13°/ High 19°
💧26%
9/25
Low 13°/ High 19°
💧26%

What to wear

Actual feel varies with wind and rain, but the tips below should help you build a comfortable travel outfit.

Rotterdam outfit guide

  • 🌬️ Key idea: Rotterdam often feels windy due to its coastal/port setting. Even moderate temperatures can feel cooler when damp wind shows up.
  • 🧥 Winter (Dec–Feb): warm coat + layers is the baseline. A windproof/water-resistant rain shell is often more practical than relying on an umbrella alone.
  • 🌦️ Shoulder seasons (Mar–May, Sep–Nov): weather flips and quick showers are common—layers + a rain option are the default.
  • ☀️ Summer (Jun–Aug): often mild to warm, and breezes can drop perceived temperature. T-shirts + a thin layer for wind/evenings works well.
  • 👟 Shoes: plan for wet pavement + long walking/biking days. Traction and optional water resistance reduce fatigue.
  • 🎒 Gear: with frequent showers, an electronics pouch/zip bag can be more used than you expect.
  • 🚲 Biking comfort: wind can feel like one step colder—thin gloves or a windbreaker can be surprisingly useful.

Travel tips

  • ☔ On windy days, umbrellas can be annoying—many people prefer a rain shell.
  • 🧦 Spare socks can dramatically improve comfort on wet days.
  • 🧣 On windy days, neck warmth has a big payoff.
  • 🕒 After sunset, comfort can drop quickly (shoulder months and summer evenings).
  • 🌫️ Cloudy hours can feel cooler than the number suggests.

FAQ

Q. When is Rotterdam most straightforward?

A. Many people like May–June and September. Summer is often comfortable rather than hot, but wind and showers remain variables.

Q. Does it snow a lot in winter?

A. Heavy snow isn’t typical every year, though it can happen. Damp wind and wet days are more consistent factors.

Q. Do I need an umbrella?

A. Useful as an option, but wind can make umbrellas annoying—many people prefer a rain shell.

Q. Is summer very hot?

A. Often mild to warm. Hot spells can happen, but breezes can reduce heat stress.

Explore Rotterdam

These pages are connected so you can compare conditions and decide for yourself.

Rotterdam weather • current conditions, hourly forecast, 14-day outlook | CityWeather