Turkey
Marmaris in December: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Marmaris in December is climatically mixed. The average daily high is around 14 °C, and the sea is about 20 °C. With about 13 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
44/100 · #10
Warmth
#10
Dryness
#11
Sun
#12
Sea warmth
#8
Published best categories: none
Marmaris · DecemberPhoto: Cookies4ever · CC0Climate facts
- Average high
- 14 °C
- Average low
- 8 °C
- Sea
- 20 °C
- Rainy days (est.)
- 13 rainy days (est.)
- Sun (est.)
- 3 h/day
- Humidity
- 78 %
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 | 19 | 11 | 9 | 101 | 3.5 | 70 | 2.7 | 22 | 72 |
| December (selected) | 14 | 8 | 13 | 166 | 2.6 | 78 | 3.0 | 20 | 44 |
| January | 12 | 6 | 13 | 157 | 2.9 | 79 | 3.1 | 18 | 38 |
How do the previous and next months compare?
Baseline: December (44/100)
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 | +28 | +5 °C | +3.5 °C | -3.8 | -64.7 mm | +0.9 h | -8.4 % | -0.3 m/s | +2.2 °C |
| January | -6 | -1.8 °C | -1.8 °C | +0.1 | -9 mm | +0.3 h | +1 % | +0.1 m/s | -1.5 °C |
All twelve months in context
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Where to stay in Marmaris
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Useful next decisions
Frequently asked questions
How warm is Marmaris in December?
The average daily high is around 14 °C, with an average daily low of about 8 °C.
Can you swim in Marmaris in December?
The sea is about 20 °C (refreshing).
Does it rain a lot in Marmaris in December?
The curated estimate is about 13 rainy days per month, not a directly measured long-term average. Total precipitation averages around 166 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Marmaris?
By the climate score, May, June, September and October are the strongest months for Marmaris. For a beach trip: May, June, September and October. December is not among them.