Croatia
Dalmatien in December: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Dalmatien in December is climatically mixed. The average daily high is around 11 °C, and the sea is about 16 °C. With about 12 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
33/100 · #12
Warmth
#10
Dryness
#11
Sun
#12
Sea warmth
#8
Published best categories: none
Dalmatien · DecemberPhoto: Silverije · CC BY-SA 4.0Climate facts
- Average high
- 11 °C
- Average low
- 7 °C
- Sea
- 16 °C
- Rainy days (est.)
- 12 rainy days (est.)
- Sun (est.)
- 2 h/day
- Humidity
- 77 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| November | 15 | 10 | 13 | 132 | 2.2 | 77 | 3.7 | 19 | 43 |
| December (selected) | 11 | 7 | 12 | 112 | 1.8 | 77 | 3.7 | 16 | 33 |
| January | 9 | 5 | 10 | 80 | 2.1 | 77 | 3.6 | 14 | 34 |
How do the previous and next months compare?
Baseline: December (33/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| November | +10 | +4 °C | +3.6 °C | +1 | +20.2 mm | +0.4 h | -0.1 % | +0.1 m/s | +2.5 °C |
| January | +1 | -1.4 °C | -1.4 °C | -2.1 | -31.2 mm | +0.3 h | ±0 % | -0.1 m/s | -1.9 °C |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Dalmatien in December?
The average daily high is around 11 °C, with an average daily low of about 7 °C.
Can you swim in Dalmatien in December?
The sea is about 16 °C (cold).
Does it rain a lot in Dalmatien in December?
The curated estimate is about 12 rainy days per month, not a directly measured long-term average. Total precipitation averages around 112 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Dalmatien?
By the climate score, June, July, August and September are the strongest months for Dalmatien. For a beach trip: June, July, August and September. December is not among them.