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Heidelberg weather in October

Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average

Heidelberg October weather at a glance

D Challenging 😓

In October, Heidelberg averages 11.7°C, with typical highs of 15.2°C and lows of 8.5°C. The historical average is 13 wet days and 84% humidity.

Compared with Seoul in October, it is 3.3°C cooler than Seoul, with 3 more wet days.

Heidelberg October temperature & humidity

Average11.7°CHigh 15.2° / low 8.5°
Humidity84%
Wet days13 days42% of days
Day–night range6.7°

Heidelberg October rain & wet days

Wet days13 daysHistorical monthly average
Share of wet days42%Not a forecast probability

Pack a compact umbrella. Keep an indoor stop available between outdoor activities.

What to wear in Heidelberg in October

Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.

  • DaytimeLong sleeves and a light jacket · average high 15.2°C
  • Morning & eveningLong sleeves with a jacket or cardigan · average low 8.5°C
  • FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Useful extras
Light jacket or cardiganLong-sleeve topsCompact umbrella
Use the Paris checklist as a starting point →

Heidelberg October sunrise & sunset times

2026 October · Local time (Europe/Berlin)

Sunrise on the 15th07:46
Sunset on the 15th18:35
Daylight duration10h 49m
Start, middle and end of the month
DateSunriseSunsetDaylight
2026-10-0107:2519:0411h 39m
2026-10-1507:4618:3510h 49m
2026-10-3107:1217:059h 54m

For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.

Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup

Heidelberg travel updates

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Check the camera timestamp at the source.

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Best months to visit Heidelberg

Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.

ColdHot

October weather by year

October 202412.4°13 wet days, 85% humidity
October 202511°13 wet days, 82% humidity

Daily weather in 2025

Daily high and low temperatures; blue labels show precipitation

116°7°
215°5°
314°5°
417°10°12mm
513°9°4.1mm
614°8°5mm
715°10°
818°8°
916°10°
1014°7°
1116°9°
1216°10°
1316°8°
1417°8°
1516°9°
1614°7°
1714°8°
1814°8°
1914°6°
2015°10°3.7mm
2116°11°5.1mm
2215°12°12mm
2314°10°16mm
2411°7°6.5mm
2512°8°10mm
2610°6°1.3mm
2711°6°19mm
2813°7°2.2mm
2916°9°
3013°7°3.9mm
3112°4°

Frequently asked questions

What is Heidelberg weather like in October?

In October, Heidelberg averages 11.7°C, with typical highs of 15.2°C and lows of 8.5°C. The historical average is 13 wet days and 84% humidity. Our weather-comfort rating for this month is challenging.

Does it rain a lot in Heidelberg in October?

There are about 13 wet days in October. A compact umbrella is still useful.

What should I wear in Heidelberg in October?

Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Showers are possible, so a compact umbrella is useful.

What are the best months to visit Heidelberg?

Recent weather data rates May, August among the more comfortable months.

Where can I check Heidelberg weather in October in real time?

Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.

What time are sunrise and sunset in Heidelberg in October?

On 2026-10-15, calculated sunrise is 07:46 and sunset is 18:35 in local time (Europe/Berlin). Times vary by date and terrain.

Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations