Montenegro Kotor Weather in December — Climate Guide
December in Kotor is moderate
December is moderate for Kotor.
December in Kotor is mild and quiet, lifted by the festive season — Advent lights, stalls, and music brightening the Old Town and waterfront. It averages 13°C/6°C, and it's one of the wettest months in an already very rainy bay.
The festive period is a genuine reason to visit in winter: the Old Town squares fill with lights, mulled-wine and food stalls, and concerts, and New Year's Eve brings celebrations to the waterfront. Outside the festive zones, it's a calm, low-priced town for the cathedral, the Maritime Museum, and the squares.
Travel score
Kotor December Weather Stats
Avg High
13°C
Avg Low
6°C
Rainy Days
13
200mm total
Sunshine
3.5h
Daily avg
Humidity
73%
humid
UV Index
1
Low
Wind
12 km/h
Gusts 28
Sea Temp
16°C
Avg water temp
Crowds
Quiet
At attractions
December Sunrise & Sunset
Air Quality
PM2.5
16 μg/m³
PM10
26 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
11°C
Nighttime
4°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 28 km/h
Activities Recommended for December
December Travel Pros & Cons
Pros
- Festive lights and stalls in the Old Town
- Mild for European winter
- Low prices, few crowds
- Lively New Year's Eve on the waterfront
Cons
- Among the wettest months of the year
- Too cold to swim
- Boat trips and tours paused
- Short days, some seasonal spots closed
December Events & Festivals
- Advent / festive season — lights and stalls in the Old Town
- New Year's Eve celebrations
- Low season otherwise (quiet, cheap)
- Among the wettest months of the year
Kotor in December — Full Picture
December in Kotor is mild and quiet, lifted by the festive season — Advent lights, stalls, and music brightening the Old Town and waterfront. It averages 13°C/6°C, and it's one of the wettest months in an already very rainy bay.
The festive period is a genuine reason to visit in winter: the Old Town squares fill with lights, mulled-wine and food stalls, and concerts, and New Year's Eve brings celebrations to the waterfront. Outside the festive zones, it's a calm, low-priced town for the cathedral, the Maritime Museum, and the squares.
The bay is too cold to swim, boat trips and Lovćen tours largely pause, and rain is frequent and heavy — this is a city-break month, not a coastal one. Prices tick up a little around the holidays and New Year but stay far below summer.
Pack a warm jacket, a serious waterproof, and an umbrella. For festive atmosphere, mild weather, and a crowd-free medieval town, December's holiday season makes it the most appealing of the deep-winter months — just bring rain gear.
What to Wear & What to Pack
Mild Mediterranean winter — around 13°C/6°C, and very wet. A warm jacket, sweater, a proper waterproof, and an umbrella. It rarely freezes in town, though the peaks above may see snow.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
18.7°C
10.3°C
10.7/mo
Summer (Jun·Jul·Aug)
29°C
19.3°C
6.3/mo
Autumn (Sep·Oct·Nov)
21°C
13°C
10.7/mo
Winter (Dec·Jan·Feb)
Current12.3°C
5.3°C
12/mo
Kotor Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 12° | 5° | 12d·165mm | 4h | 72% | 2 | Quiet | Low season | |
| 12° | 5° | 11d·150mm | 4.5h | 70% | 2 | Quiet | Low season | |
| 15° | 7° | 11d·130mm | 5.5h | 67% | 3 | Quiet | Low season | |
| 18° | 10° | 11d·110mm | 6.5h | 66% | 5 | Moderate | Shoulder | |
| May (Best) | 23° | 14° | 10d·90mm | 8h | 64% | 7 | Busy | Shoulder |
| June (Best) | 27° | 18° | 8d·70mm | 10h | 62% | 9 | Busy | Peak |
| 30° | 20° | 5d·40mm | 12h | 60% | 10 | Very busy | Peak | |
| 30° | 20° | 6d·55mm | 11h | 62% | 10 | Very busy | Peak | |
| September (Best) | 26° | 17° | 8d·95mm | 8h | 65% | 7 | Busy | Shoulder |
| 21° | 13° | 11d·165mm | 5.5h | 69% | 4 | Moderate | Shoulder | |
| 16° | 9° | 13d·235mm | 4h | 73% | 2 | Quiet | Low season | |
| 13° | 6° | 13d·200mm | 3.5h | 73% | 1 | Quiet | Shoulder |
View Other Months
Kotor December Hotel Picks
Frequently Asked Questions
Is December a good time to visit Kotor?
Kotor in December is moderate. Tourist crowds are quiet and flight/hotel prices are shoulder.
What's the average temperature in Kotor in December?
Kotor December averages a high of 13°C and a low of 6°C.
Does it rain much in Kotor in December?
Kotor December averages 200mm of rainfall over about 13 rainy days.
What should I wear in Kotor in December?
Mild Mediterranean winter — around 13°C/6°C, and very wet. A warm jacket, sweater, a proper waterproof, and an umbrella. It rarely freezes in town, though the peaks above may see snow.
What time are sunrise and sunset in Kotor in December?
Kotor December sunrise is 07:05 and sunset is 16:25, with 9h 20min of daylight.
What's the air quality like in Kotor in December?
Kotor December air quality (AQI) averages 38, rated Good. PM2.5 averages 16μg/m³.
What activities are recommended in Kotor in December?
In December, Kotor is great for Advent lights & festive stalls, Old Town & St Tryphon Cathedral, Maritime Museum (rainy-day option).
Is December peak season in Kotor?
Kotor December crowds are quiet and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Kotor
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.