Best Time To Visit Heidelberg

Best 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:

19-Jan-2018
oF | oC
Today 19 Jan

7oC

2oC

Partly cloudy throughout the day.

Wind:3.02 m/s

Humidity:80%

Precipitation:0.23%

  • Sat 20 Jan
    4oC | 2oC

    Light rain in the morning and afternoon.

  • Sun 21 Jan
    5oC | 2oC

    Mostly cloudy throughout the day.

  • Mon 22 Jan
    12oC | 8oC

    Rain until afternoon and breezy starting in the afternoon, continuing until evening.

  • Tue 23 Jan
    10oC | 9oC

    Mostly cloudy starting in the afternoon.

  • Wed 24 Jan
    12oC | 6oC

    Mostly cloudy throughout the day.

  • Thu 25 Jan
    12oC | 5oC

    Overcast throughout the day.

Month wise Weather in Heidelberg

Average Temperature in Heidelberg by month

  • 40o
  • 30o
  • 20o
  • 10o 0o
Jan

Average temperature: 0oC

Minimum temperature: -1oC

Maximum temperature: 1oC

Feb

Average temperature: 5oC

Minimum temperature: 1oC

Maximum temperature: 9oC

Mar

Average temperature: 6oC

Minimum temperature: 1oC

Maximum temperature: 11oC

Apr

Average temperature: 12oC

Minimum temperature: 5oC

Maximum temperature: 19oC

May

Average temperature: 8oC

Minimum temperature: 6oC

Maximum temperature: 12oC

Jun

Average temperature: 20oC

Minimum temperature: 14oC

Maximum temperature: 26oC

Jul

Average temperature: 17oC

Minimum temperature: 13oC

Maximum temperature: 23oC

Aug

Average temperature: 22oC

Minimum temperature: 17oC

Maximum temperature: 27oC

Sep

Average temperature: 13oC

Minimum temperature: 8oC

Maximum temperature: 19oC

Oct

Average temperature: 12oC

Minimum temperature: 6oC

Maximum temperature: 16oC

Nov

Average temperature: 9oC

Minimum temperature: 4oC

Maximum temperature: 13oC

Dec

Average temperature: 1oC

Minimum temperature: -6oC

Maximum temperature: 6oC

Highest temperature in Heidelberg is recorded as 27oC in August.

Lowest temperature in Heidelberg is recorded as -6oC in December.

Average Rain in Heidelberg by Month (in mm)

  • 160
  • 120
  • 80
  • 40 0
Jan

Average Rain: 7.23 mm

Minimum Rain: 0 mm

Maximum Rain: 15.48 mm

Feb

Average Rain: 15.48 mm

Minimum Rain: 1.52 mm

Maximum Rain: 41.82 mm

Mar

Average Rain: 62.97 mm

Minimum Rain: 0 mm

Maximum Rain: 157.95 mm

Apr

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

May

Average Rain: 48.52 mm

Minimum Rain: 34.08 mm

Maximum Rain: 72.79 mm

Jun

Average Rain: 11.36 mm

Minimum Rain: 0 mm

Maximum Rain: 21.7 mm

Jul

Average Rain: 38.73 mm

Minimum Rain: 6.22 mm

Maximum Rain: 99.12 mm

Aug

Average Rain: 122.35 mm

Minimum Rain: 6.22 mm

Maximum Rain: 308.15 mm

Sep

Average Rain: 25.28 mm

Minimum Rain: 1.52 mm

Maximum Rain: 72.79 mm

Oct

Average Rain: 128.52 mm

Minimum Rain: 0 mm

Maximum Rain: 356.13 mm

Nov

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Dec

Average Rain: 0 mm

Minimum Rain: 0 mm

Maximum Rain: 0 mm

Maximum rain recorded in Heidelberg is 356.13 mm in October.

Months with no rains or lowest rains in Heidelberg are April, November and December.

Average Humidity in Heidelberg by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 95%

Minimum Humidity: 92%

Maximum Humidity: 98%

Feb

Average Humidity: 90%

Minimum Humidity: 88%

Maximum Humidity: 91%

Mar

Average Humidity: 71%

Minimum Humidity: 64%

Maximum Humidity: 84%

Apr

Average Humidity: 65%

Minimum Humidity: 62%

Maximum Humidity: 72%

May

Average Humidity: 84%

Minimum Humidity: 80%

Maximum Humidity: 86%

Jun

Average Humidity: 67%

Minimum Humidity: 60%

Maximum Humidity: 79%

Jul

Average Humidity: 78%

Minimum Humidity: 71%

Maximum Humidity: 83%

Aug

Average Humidity: 77%

Minimum Humidity: 76%

Maximum Humidity: 79%

Sep

Average Humidity: 80%

Minimum Humidity: 78%

Maximum Humidity: 82%

Oct

Average Humidity: 86%

Minimum Humidity: 83%

Maximum Humidity: 90%

Nov

Average Humidity: 84%

Minimum Humidity: 77%

Maximum Humidity: 92%

Dec

Average Humidity: 84%

Minimum Humidity: 78%

Maximum Humidity: 91%

Most humid month in Heidelberg is January.

Least humid month in Heidelberg is April.

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