Heidelberg in may: average Weather, Temperature and Climate
Weather in Heidelberg in may 2025
The weather in Heidelberg in may comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather
Weather at 6am
56°F
Clear/Sunny
37% of time
26%
17%
11%
Weather at 12pm
67°F
Clear/Sunny
35% of time
26%
25%
10%
Weather at 6pm
61°F
Clear/Sunny
39% of time
25%
23%
7%
Weather at 3am
50°F
33%
20%
20%
18%
Evolution of daily average temperature and precipitation in Heidelberg in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Heidelberg in may.
The climate of Heidelberg in may is good
In may in Heidelberg, the climate is wet (with 4.4in of rainfall over 7 days). Unfortunately, the weather conditions is worsening than the previous month since in april there is an average of 1.7in of precipitation over 2 days.
The climate quite good here may. The thermometer averaged maximum of 68°F. In the morning the temperature drops to 56°F. Thus, the mean temperature average in may in Heidelberg is 63°F. Note that these seasonal averages are in contrast with those observed in Heidelberg in may with a maximum record of 92°F in 2009 and a minimum record of 40°F in 2010. You can expect to have about 20 days with temperatures above 65°F, or 65% of time.
On average, in Heidelberg, the days of may last 15:22. The sun rises at 04:41 and sunset is at 20:03.
With a good climate, may is advisable to go in this city.
Seasonal average climate and temperature of Heidelberg in may
Check below seasonal norms These statistics are generated from the weather statements of the last years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 92°F (2009) | ||||
| Lowest record temperature | 40°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 20 day(s) (65%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 54°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.4in | ||||
| Number of days with rainfall | 7 day(s) (23%) | ||||
| Record daily rainfall | 3.5in (2016) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.04km | ||||
| Cloud cover | 41% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:41 | ||||
| Time of sunset | 20:03 | ||||
| Length of day | 15:22 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in Heidelberg in may 2024:
56°F to 72°F
54°F to 61°F
49°F to 59°F
50°F to 52°F
52°F to 65°F
54°F to 58°F
49°F to 58°F
49°F to 63°F
52°F to 68°F
50°F to 70°F
52°F to 74°F
54°F to 76°F
58°F to 72°F
56°F to 79°F
58°F to 61°F
54°F to 61°F
54°F to 56°F
49°F to 70°F
54°F to 67°F
54°F to 74°F
58°F to 63°F
54°F to 61°F
54°F to 67°F
54°F to 67°F
54°F to 70°F
56°F to 72°F
56°F to 67°F
50°F to 67°F
54°F to 63°F
56°F to 67°F
54°F to 63°F
Map: other cities in Germany in may
Cities near Heidelberg:
| Baden-Baden in may | good weather |
| Stuttgart in may | good weather |
| Frankfurt in may | good weather |
| Wurzburg in may | good weather |
| Rothenburg ob der Tauber in may | good weather |
| Saarbrücken in may | good weather |
| Schwarzwald (Black Forest) in may | good weather |
| Giessen in may | good weather |
| Cochem in may | good weather |
| Rust in may | good weather |
| Ulm in may | tolerable weather |
| Freiburg in may | good weather |
Click over cities on the map for information about the weather in may.
Heidelberg
perfect weather
good
tolerable
bad
very bad
Weather data for Heidelberg in may:
Weather data for Heidelberg for may are derived from an average of the weather forecast since 2009 in Heidelberg. There is a margin of error and these forecasts are to be considered as general information only. The weather in Heidelberg can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Heidelberg.