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Heidelberg Germany · 하이델베르크

Timezone: Europe/Berlin

Current weather in Heidelberg
19°Feels like 19°

Humidity 60.2% · Wind 5.6 m/s

Hourly forecast (today)

Date: 2026-09-13
1 AM17°
💧0%
2 AM16°
💧0%
3 AM16°
💧0%
4 AM16°
💧0%
5 AM15°
💧0%
6 AM15°
💧0%
7 AM15°
💧0%
8 AM16°
💧0%
9 AM17°
💧23%
10 AM18°
💧23%
11 AM18°
💧23%
12 PM19°
💧23%

Daily forecast (up to 14 days)

2주간 온도 흐름9° ~ 25°
최고
최저
Today
Low 15°/ High 20°
💧100%
Tomorrow
Low 15°/ High 23°
💧97%
9/15
Low 14°/ High 25°
💧16%
9/16
Low 14°/ High 20°
💧45%
9/17
Low 11°/ High 19°
💧16%
9/18
Low 13°/ High 19°
💧16%
9/19
Low 11°/ High 20°
💧10%
9/20
Low 14°/ High 20°
💧10%
9/21
Low 10°/ High 20°
💧10%
9/22
Low 11°/ High 21°
💧10%
9/23
Low 13°/ High 22°
💧16%
9/24
Low 12°/ High 21°
💧16%
9/25
Low / High 19°
💧13%
9/26
Low 10°/ High 20°
💧23%

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