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Germany weather

Weather in Heidelberg for October 2026

Your guide to Heidelberg weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Heidelberg is slightly warmer than the historical average by 0.5 °C.

  • Expect cooler weather in the next days in Heidelberg with the forecast suggesting a temperature of 13.7 °C, lower than the historical average.

  • In general, the average temperature in Heidelberg at the beginning of October is 18.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.4 °C by the end of October.

    • Rain 🌧️

  • The climate of Heidelberg in October is notably wet, with an average of 12 rainy days, and a total of 68.5 mm of precipitation.

    • More

  • Is October a good time to visit Heidelberg? check out the best time to travel to Heidelberg page.

  • ✨ Is October a good time to visit Heidelberg? – Ask the AI Weatherman

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/10°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Heidelberg Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
20°
2
Sunny
19°
3
Light rain shower
19°
4
Patchy rain possible
18°
5
Overcast
17°
6
Sunny
19°
7
Patchy rain possible
20°
8
Light rain
18°
9
Patchy rain possible
17°
10
Light rain
19°
11
Patchy rain possible
19°
12
Patchy rain possible
17°
13
Patchy rain possible
17°
14
Light rain shower
17°
15
Patchy light drizzle
17°
16
Overcast
17°
17
Cloudy
16°
18
Light drizzle
15°
19
Patchy rain possible
16°
20
Light rain
15°
21
Light rain
16°
22
Patchy rain possible
16°
23
Light rain
16°
24
Light rain
14°
25
Light rain
15°
26
Light rain
12°
27
Light rain
14°
28
Patchy rain possible
16°
29
Sunny
14°
30
Sunny
13°
31
Sunny
14°

Temperatures trend during October in Heidelberg

See the weather trend as well as the moving average line

October weather in Heidelberg day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Light rain
Light rain
 20° /12° 3.5 mm 3.5
2 Oct. Sunny
Sunny
 19° /11° 0.7 mm 3.5
3 Oct. Light rain shower
Light rain shower
 19° /10° 0.8 mm 3.4
4 Oct. Patchy rain possible
Patchy rain possible
 18° /10° 1.3 mm 3
5 Oct. Overcast
Overcast
 17° /10° 0.6 mm 3
6 Oct. Sunny
Sunny
 19° /9° 0.5 mm 3.1
7 Oct. Patchy rain possible
Patchy rain possible
 20° /11° 2.3 mm 3.1
8 Oct. Light rain
Light rain
 18° /12° 5.1 mm 3
9 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 1.8 mm 2.9
10 Oct. Light rain
Light rain
 19° /11° 3.2 mm 2.8
11 Oct. Patchy rain possible
Patchy rain possible
 19° /11° 0.5 mm 2.8
12 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 2 mm 2.7
13 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 0.7 mm 2.6
14 Oct. Light rain shower
Light rain shower
 17° /10° 1.7 mm 2.6
15 Oct. Patchy light drizzle
Patchy light drizzle
 17° /10° 0.2 mm 2.5
16 Oct. Overcast
Overcast
 17° /9° 0 mm 2.4
17 Oct. Cloudy
Cloudy
 16° /10° 0.6 mm 2.4
18 Oct. Light drizzle
Light drizzle
 15° /9° 1.6 mm 2.3
19 Oct. Patchy rain possible
Patchy rain possible
 16° /10° 1.2 mm 2.3
20 Oct. Light rain
Light rain
 15° /10° 2.5 mm 2.2
21 Oct. Light rain
Light rain
 16° /11° 3.5 mm 2.1
22 Oct. Patchy rain possible
Patchy rain possible
 16° /10° 2.1 mm 2.1
23 Oct. Light rain
Light rain
 16° /9° 4 mm 2
24 Oct. Light rain
Light rain
 14° /9° 5.5 mm 2
25 Oct. Light rain
Light rain
 15° /9° 9 mm 1.9
26 Oct. Light rain
Light rain
 12° /9° 2.6 mm 1.9
27 Oct. Light rain
Light rain
 14° /9° 4.1 mm 1.8
28 Oct. Patchy rain possible
Patchy rain possible
 16° /9° 0.9 mm 1.8
29 Oct. Sunny
Sunny
 14° /4° 0 mm 1.6
30 Oct. Sunny
Sunny
 13° /4° 0 mm 1.7
31 Oct. Sunny
Sunny
 14° /4° 0 mm 1.7
Next
Important Notice
Our weather forecast for Heidelberg in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Heidelberg forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Heidelberg weather in October vs September vs November

Compare October weather in Heidelberg with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
SeptemberOctoberNovember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures23°/14°16°/10°10°/5°
Rainfall68 mm68 mm69 mm
Snowfall0 cm0 cm2 cm
Wind14 km/h14.3 km/h15.2 km/h
Humidity62%72%77%
Rainy days9 days12 days13 days
Snow days0 days0 days2 days
Dry days21 days19 days15 days

Planning a trip to Heidelberg? Discover the best time to visit

Heidelberg in October - FAQ

What are the expected maximum and minimum temperatures in Heidelberg during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Heidelberg during October?
Moderate rainfall is anticipated in Heidelberg during October, with a total of 68.5 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Heidelberg during October?
The average wind speed in Heidelberg during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Heidelberg

Explore the daily rainfall trends and prepare for Heidelbergs October weather 💧
Typically, Heidelberg has 12 rainy days in October with a total of 68.5 mm of rainfall.

What to pack to Heidelberg in October?

🌦️ Mild · highs around 16 °C, frequent showers

As you prepare for your trip to Heidelberg in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Heidelberg, during October, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

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Get accurate weather forecasts for Heidelberg, located at latitude 49.408 and longitude 8.691. Stay updated with localized weather information tailored for Heidelberg.

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