SeasonScore
Black Forest, Germany
Photo: H. Zell · CC BY-SA 3.0

Germany

Black Forest in May

🌷 Spring

Pleasant and some showers.

🎒 Pack: warm jacket for evenings · compact umbrella or rain jacket

Best months: Jul (9.5), Aug (9.4), Sep (9.4)

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Why May scores 9.0What goes into the score

How it works
🌡️ 18° / 8°C🌧️ 102 mm💧 dew pt 9°🍃 PM2.5 8
  • Weather comfort8.7
    • ✓Comfortable temperatures (18.2°C highs / 7.9°C lows)
    • ✓Comfortable humidity (dew point 8.9°C)
    • !Wet: ~102 mm rain, ~3 heavy-rain days
  • Air quality9.6
    • ✓Good (within WHO guideline) (PM2.5 ~8 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut May side by side with another month
MayJul
Score9.0 Excellent9.5 Excellent
Season🌷 Spring☀️ Summer
High / low18° / 8°25° / 14°
Rain102 mm75 mm
Humiditydew pt 9°dew pt 13°
PM2.58 µg/m³6 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsMay 2027

Long weekend

There's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.

  • Pentecost Monday 15–17 May · 3 days off in a row

Other public holidays: Labor Day (1 May) · Ascension Day (6 May)

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore Black ForestEvents, sights, food & souvenirs

Check event dates locally

A forested mountain region in south-west Germany, known for its villages, cuckoo clocks, waterfalls, spa towns and hiking.

Events in May

No major events on our calendar for May.

Coming up later

Gengenbach Advent CalendarDate variesUsually 30 November to 23 December

The town hall windows are turned into a giant Advent calendar.

Why go: Windows are opened each evening.

Where: Gengenbach town hall

Swabian-Alemannic FasnetDate variesCarnival — the days before Ash Wednesday

Carnival with wooden masks and costumed parades.

Why go: Each town has its own traditions.

Where: Towns across the region