Herceg-Novi Weather in December
December in Herceg-Novi brings low temperatures, with highs of 11°C (52°F) and nights dropping to 5°C (41°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Herceg-Novi in December
Herceg-Novi is in the rainy season in December, with rain on around 13 days and an average of 222 mm (8.7 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Herceg-Novi in December
In December, Herceg-Novi gets low temperatures, with highs of 11°C (52°F). Nights cool to around 5°C (41°F). December is a notable month of the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Herceg-Novi in December
You can expect a moderate amount of sunlight, with approximately 100 hours. Even though this month is part of the wet season, you can still see the sun occasionally.December in Herceg-Novi has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Montenegro, check out our Herceg-Novi's climate page.
Herceg-Novi Temperature in December
Min Temperature
5°C (41°F)
Max Temperature
11°C (52°F)
Chance of Rain
43%
Precipitation
222 mm (8.7 in)
Rainy days
13 days
Humidity
73%
Sunshine
100 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Herceg-Novi typically stay consistent throughout December, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from 2°C (36°F) to 6°C (43°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Herceg-Novi in December
Browse day-by-day weather records for Herceg-Novi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Herceg-Novi historical weather extremes in December
According to our 49 years of weather records for Herceg-Novi, the following extremes were recorded between 1976 and 2025.
- Herceg-Novi recorded its highest December temperature of 21°C (70°F) on December 5, 1979.
- The coldest December day was on December 30, 2014, with a maximum of 1°C (34°F).
- Herceg-Novi registered its coldest December night on December 27, 1992, with temperatures dropping to -6°C (21°F).
Best Places in Montenegro in December
Find out more about the weather in Montenegro and which places have the best travel conditions in this month. See all of Montenegro in December →
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What to Wear in Herceg-Novi in December
Pack for changing conditions in Herceg-Novi in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Herceg-Novi in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Montenegro, check out our Herceg-Novi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Herceg-Novi climate overview or explore weather in Montenegro.
