Åland · Mariehamn · December
Mariehamn in Decemberhow the month reads
December is a challenging month for Mariehamn overall inside Åland, with cooler than the yearly mean by 4.9°C. The safety bulletins below apply.
- Rank
- 12 of 12
- Score
- 25/100
December match
25/100
Free-tier default preferences.
- Temperature4°C−4.9°C vs. yearly mean
- Month rank12 of 12for Mariehamn
- Best monthsMarch · April · Mayhighest regional score
12-month temperature · Mariehamn
December in context
View data table
| Month | Average daytime high (°C) |
|---|---|
| January | 1.9 |
| February | 1.3 |
| March | 2.3 |
| April | 4.4 |
| May | 8.7 |
| June | 14.5 |
| July | 17.8 |
| August | 17.7 |
| September | 14.7 |
| October | 10.1 |
| November | 6.3 |
| December | 3.7 |
Safety
No advisory on file for Åland
None of the six governments we track publishes a country-wide advisory for Åland. That is not the same as a clean bill of health — check your own government’s guidance before you travel.
Start free
Plan a December trip to Mariehamn.
No card required. Upgrade to Premium whenever you want more depth.