December · typical climate, not a forecast
Black Forest in December
Germany
Not your escape
3°C day · -6°C night · 42% rain · 8h daylight · quiet · €965 estimated
Live · Black Forest
–°C
Reading…
Live · Tallinn (you)
–°C
Reading…
Cool Score breakdown
Scored for 5 nights from Tallinn in December.
- Temperature fit0
3.4°C typical high vs your 12–20°C window
w 26 - Heat escape0
2.9°C warmer than Tallinn
w 14 - Rain probability66
42% chance of rain on an average day
w 11 - Daylight hours13
8.2h of daylight mid-month
w 8 - Outdoor conditions26
Comfortable for a full day outside at 3.4°C
w 10 - Crowding71
Quiet for this month
w 8 - Flight + stay cost89
≈€965 estimated for 5 nights vs €1000 budget
w 12 - Nature access80
8/10 — wild ground within reach
w 6 - City atmosphere66
5/10 urban texture · 9/10 food scene
w 4
Why Black Forest in December
Forest canopy keeps the trails cool when the Rhine valley bakes.
- Deep-forest walks
- Spa towns
- Absurdly good bakeries
What December in Black Forest is actually like
In December, Black Forest sits around 3°C by day and drops to about -6°C after dark, so a light layer earns its place in the bag even in high summer. That is roughly 3°C warmer than Tallinn at the same time of year — the difference between planning your day around the shade and simply walking out of the door.
Expect rain on roughly 42% of days, usually passing rather than persistent, and about 8 hours of daylight to spend outside. Crowds are quiet this month, and a 5-night trip from Tallinn works out at around €965 including flights, a mid-range stay and everyday spending.
Forest canopy keeps the trails cool when the Rhine valley bakes. Days here tend to fill up with deep-forest walks, spa towns, absurdly good bakeries — which is why Black Forest scores 35 out of 100 for december: not your escape.
Other months
Compare the typical climate month by month.