Best Time To Visit Heidelberg - Time To Go To Heidelberg

Heidelberg enjoys an oceanic climate with relatively mild weather all year round.

  • Summer (June – August): The summer temperatures can be quite unpredictable with highs ranging from 20 to 30 degree Celsius. July and August are both hottest and wettest months of the year. This is the peak season for tourists in Heidelberg.
  • Winter (December – February): The temperatures in winter can be about 3-5°C on an average. This is basically off-season in Heidelberg.
  • Spring (March – May): Spring is often pleasant with blue skies and enjoyable weather and the temperature is around 11°C.
  • Autumn (September – November): The weather in autumn is similar to that of spring seasons and average high ranges between 8-14°C.

Heidelberg is a great place to be on your trip planner all year round, but the best time to visit is during the summer months, especially May through August when the town is bustling with events and a lot of other things to do.

Climate in Heidelberg

Know weather for your travel dates:

22-Oct-2018
Today 22 Oct

58

53

Mostly cloudy throughout the day.

Wind:2.75 m/s

Humidity:67%

Precipitation:0.01%

  • Tue 23 Oct
    61 | 53

    Overcast throughout the day.

  • Wed 24 Oct
    61 | 46

    Mostly cloudy throughout the day.

  • Thu 25 Oct
    59 | 41

    Mostly cloudy throughout the day.

  • Fri 26 Oct
    48 | 39

    Foggy in the morning.

  • Sat 27 Oct
    43 | 37

    Foggy in the evening.

  • Sun 28 Oct
    43 | 34

    Light rain starting in the evening.

Month wise Weather in Heidelberg

Average Temperature in Heidelberg by month

  • 80℉
  • 60℉
  • 40℉
  • 20℉ 0℉
Jan

Average temperature: 29℉

Minimum temperature: 12℉

Maximum temperature: 41℉

Feb

Average temperature: 41℉

Minimum temperature: 28℉

Maximum temperature: 57℉

Mar

Average temperature: 47℉

Minimum temperature: 32℉

Maximum temperature: 72℉

Apr

Average temperature: 48℉

Minimum temperature: 28℉

Maximum temperature: 72℉

May

Average temperature: 59℉

Minimum temperature: 34℉

Maximum temperature: 88℉

Jun

Average temperature: 66℉

Minimum temperature: 45℉

Maximum temperature: 90℉

Jul

Average temperature: 67℉

Minimum temperature: 48℉

Maximum temperature: 90℉

Aug

Average temperature: 66℉

Minimum temperature: 50℉

Maximum temperature: 84℉

Sep

Average temperature: 56℉

Minimum temperature: 39℉

Maximum temperature: 75℉

Oct

Average temperature: 53℉

Minimum temperature: 32℉

Maximum temperature: 72℉

Nov

Average temperature: 42℉

Minimum temperature: 30℉

Maximum temperature: 57℉

Dec

Average temperature: 35℉

Minimum temperature: 21℉

Maximum temperature: 46℉

Highest temperature in Heidelberg is recorded as 89.6℉ in June and July.

Lowest temperature in Heidelberg is recorded as 12.2℉ in January.

Average Rain in Heidelberg by Month (in mm)

  • 80
  • 60
  • 40
  • 20 0
Jan

Average Rain: 24.52 mm

Minimum Rain: 0 mm

Maximum Rain: 218.3 mm

Feb

Average Rain: 38.05 mm

Minimum Rain: 0 mm

Maximum Rain: 205.92 mm

Mar

Average Rain: 39.66 mm

Minimum Rain: 0 mm

Maximum Rain: 260.12 mm

Apr

Average Rain: 4.85 mm

Minimum Rain: 0 mm

Maximum Rain: 125.39 mm

May

Average Rain: 32.67 mm

Minimum Rain: 0 mm

Maximum Rain: 221.41 mm

Jun

Average Rain: 30.14 mm

Minimum Rain: 0 mm

Maximum Rain: 240 mm

Jul

Average Rain: 68.18 mm

Minimum Rain: 0 mm

Maximum Rain: 576.01 mm

Aug

Average Rain: 62.89 mm

Minimum Rain: 0 mm

Maximum Rain: 414.95 mm

Sep

Average Rain: 55.95 mm

Minimum Rain: 0 mm

Maximum Rain: 593.02 mm

Oct

Average Rain: 25.38 mm

Minimum Rain: 0 mm

Maximum Rain: 356.13 mm

Nov

Average Rain: 72.56 mm

Minimum Rain: 0 mm

Maximum Rain: 399.47 mm

Dec

Average Rain: 5.04 mm

Minimum Rain: 0 mm

Maximum Rain: 77.42 mm

Maximum rain recorded in Heidelberg is 593.02 mm in September.

Months with no rains or lowest rains in Heidelberg is April.

Average Humidity in Heidelberg by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 83%

Minimum Humidity: 59%

Maximum Humidity: 98%

Feb

Average Humidity: 81%

Minimum Humidity: 63%

Maximum Humidity: 93%

Mar

Average Humidity: 71%

Minimum Humidity: 46%

Maximum Humidity: 91%

Apr

Average Humidity: 63%

Minimum Humidity: 51%

Maximum Humidity: 81%

May

Average Humidity: 72%

Minimum Humidity: 55%

Maximum Humidity: 95%

Jun

Average Humidity: 64%

Minimum Humidity: 52%

Maximum Humidity: 81%

Jul

Average Humidity: 71%

Minimum Humidity: 55%

Maximum Humidity: 92%

Aug

Average Humidity: 74%

Minimum Humidity: 59%

Maximum Humidity: 96%

Sep

Average Humidity: 80%

Minimum Humidity: 69%

Maximum Humidity: 88%

Oct

Average Humidity: 85%

Minimum Humidity: 78%

Maximum Humidity: 95%

Nov

Average Humidity: 90%

Minimum Humidity: 70%

Maximum Humidity: 98%

Dec

Average Humidity: 91%

Minimum Humidity: 78%

Maximum Humidity: 98%

Most humid month in Heidelberg is December.

Least humid month in Heidelberg is April.

Best time to visit Heidelberg Attractions in October

  • Best time to visit Heidelberg Castle in Heidelberg
    • Everyday : 08:00 AM to 02:00 PM
  • Best time to visit Carl Theodor Old Bridge in Heidelberg
    • Everyday : 10:00 AM to 06:00 PM
  • Best time to visit Kulturbrauerei Heidelberg in Heidelberg
    • Everyday : 12:00 PM to 10:00 PM
  • Best time to visit Jesuiten Kirche in Heidelberg
    • Saturday, Sunday : Closed
    • Monday, Tuesday, Thursday, Friday : 09:00 AM to 11:00 AM
    • Wednesday : 03:00 PM to 05:00 PM