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Heidelberg Germany · 하이델베르크

Timezone: Europe/Berlin

Current weather in Heidelberg
16°Feels like 16°

Humidity 23.2% · Wind 13.5 m/s

Hourly forecast (today)

Date: 2026-04-30
1 PM15°
💧0%
2 PM17°
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3 PM18°
💧0%
4 PM18°
💧0%
5 PM18°
💧0%
6 PM18°
💧0%
7 PM17°
💧0%
8 PM16°
💧0%
9 PM14°
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10 PM13°
💧0%
11 PM13°
💧0%

Daily forecast (up to 14 days)

2주간 온도 흐름5° ~ 26°
최고
최저
Today
Low / High 18°
💧0%
Tomorrow
Low 10°/ High 23°
💧0%
5/2
Low 13°/ High 26°
💧10%
5/3
Low 13°/ High 19°
💧10%
5/4
Low 11°/ High 18°
💧29%
5/5
Low 11°/ High 19°
💧48%
5/6
Low / High 14°
💧65%
5/7
Low / High 15°
💧32%
5/8
Low / High 16°
💧13%
5/9
Low 10°/ High 21°
💧16%
5/10
Low 12°/ High 16°
💧32%
5/11
Low 10°/ High 21°
💧29%
5/12
Low / High 12°
💧48%
5/13
Low / High 10°
💧39%

What to wear

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

Heidelberg outfit guide

  • ❄️ Key idea: Heidelberg is inland, so winter can drop below freezing with frost. Wind and icy surfaces can shape comfort more than you expect.
  • 🧥 Winter (Dec–Feb): warm coat/puffer + layers is the baseline. Gloves and neck warmth have high payoff.
  • 🏞️ Terrain feel: riverside shade, narrow streets, and hill routes can shift comfort within the same day—adjustable layers help.
  • 🌿 Shoulder seasons (Mar–May, Sep–Nov): comfortable middays can turn cool fast after sunset. Light jacket + layers works well.
  • ☀️ Summer (Jun–Aug): warm to hot, with sudden showers or thunderstorms. T-shirts + a thin layer for evenings/indoors is practical.
  • 👟 Shoes: cobblestones and hill routes can show up—cushioning and traction help.
  • 🎒 Gear: storm bursts can be intense—protect electronics with a pouch/zip bag.

Travel tips

  • 🧤 In winter, gloves and neck warmth often get used constantly.
  • 🕒 If you’ll be out late, add one extra layer (especially in shoulder months).
  • ⛈️ In summer, use indoor anchors around storm timing to keep plans smooth.
  • 🧊 Watch for frosty mornings: shoe traction helps comfort and safety.
  • ☀️ On hot spells, hills can feel warmer—breathable clothing helps.

FAQ

Q. When is Heidelberg most straightforward?

A. Many people prefer May–June and September. Summer has storms and heat spikes; winter can bring freezing and frost.

Q. Is winter really cold?

A. It can drop below freezing, and wind plus frost/ice can change how it feels.

Q. Is summer very hot?

A. Often warm, with occasional short hot spells and thunderstorms.

Q. Do I need an umbrella?

A. It’s useful as an option—summer storms can arrive quickly. A light rain shell can be even easier.

Explore Heidelberg

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

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