Weather: Thessaloniki — December
Conditions are pleasant for sightseeing, though you might encounter occasional showers.
👍 Climate Overview
December is a good time to visit Thessaloniki. Mild temperatures around 13°C make it comfortable for exploring. Rain is common, so pack an umbrella. With only around 9 hours of daylight, plan outdoor activities earlier in the day. Being off-peak, you'll find better deals and fewer crowds. At 13°C, the sea is too cold for most swimmers.
Based on weather comfort, crowds, prices, and activity options
13°C
6°C
10days
9.3h
Feels like 11°C / 4°C — wind chill makes it feel cooler
99mm
5.3h/day
82%
Very Humid2.2
Moderate11 km/h (gusts 26)
13°C ❄️ Cold
Is December a good time to visit Thessaloniki?
Conditions are pleasant for sightseeing, though you might encounter occasional showers.
Now
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Air Quality
Travel Context
- CrowdsQuiet
- Travel Costs Value Rates
Daylight
07:46
17:03
Visiting Thessaloniki in December: Pros & Cons
Pros
- Fewer crowds and better hotel deals
Cons
- Sea too cold for comfortable swimming
Things to Do in December
Events & Festivals
Recommended for This Weather
Thessaloniki Weather by Month
| Month | Avg High | Avg Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition |
|---|---|---|---|---|---|---|---|---|
| Jan | 11°C | 4°C | 7d (53mm) | 6.8h | 76% Humid | 3 Moderate | | Good |
| Feb | 14°C | 5°C | 7d (31mm) | 7.6h | 71% Humid | 4.1 Moderate | | Good |
| Mar | 16°C | 7°C | 12d (82mm) | 8.6h | 71% Humid | 5.8 High | | Good |
| Apr | 20°C | 10°C | 10d (74mm) | 10.4h | 68% Humid | 7.7 Very High | | Excellent |
| May | 25°C | 15°C | 11d (88mm) | 11.6h | 68% Humid | 8.9 Very High | | Excellent |
| Jun | 31°C | 20°C | 11d (60mm) | 13h | 65% Muggy | 10 Very High | | Excellent |
| Jul | 34°C | 23°C | 4d (34mm) | 13.2h | 58% Moderate | 10.3 Extreme | | Good |
| Aug | 34°C | 22°C | 7d (54mm) | 12.4h | 61% Moderate | 8.8 Very High | | Good |
| Sep | 29°C | 18°C | 7d (39mm) | 10.4h | 65% Muggy | 6.8 High | | Excellent |
| Oct | 23°C | 13°C | 5d (56mm) | 8.4h | 72% Humid | 4.6 Moderate | | Excellent |
| Nov | 17°C | 9°C | 9d (67mm) | 6.5h | 78% Humid | 3 Moderate | | Good |
| Dec Current | 13°C | 6°C | 10d (99mm) | 5.3h | 82% Very Humid | 2.2 Moderate | | Good |
Thessaloniki
Waterfront promenade with White Tower & waterfront and Ano Poli upper town,Byzantine churches, legendary street food, and nightlife.
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What to Pack for December
Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility as you move between indoors and outdoors. A waterproof jacket and shoes are non-negotiable — showers are frequent.
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Frequently Asked Questions
Is December a good time to visit Thessaloniki?
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Is December peak season in Thessaloniki?
More Thessaloniki Guides
Best Time to Visit
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Things to Do
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Where to Stay
Best neighborhoods and hotel recommendations
Cost & Budget
Daily costs, money-saving tips, and budget breakdown
Itineraries
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Overview
Complete travel guide for Thessaloniki: top things to do, itineraries, and typical costs.