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Weather in Herceg Novi for December 2026

Your guide to Herceg Novi weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Herceg Novi at the beginning of December is 12.2 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 12.1 °C by the end of December.

    • Rain 🌧️

  • Herceg Novi experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 134.3 mm.

    • More

  • Is December a good time to visit Herceg Novi? check out the best time to travel to Herceg Novi page.

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
12°/4°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Herceg Novi Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
13°
2
Light rain
14°
3
Light rain
12°
4
Light rain
13°
5
Light rain
11°
6
Moderate rain
11°
7
Light rain
11°
8
Light rain
11°
9
Light rain
11°
10
Light rain
12°
11
Light rain
11°
12
Light drizzle
12°
13
Light rain
13°
14
Moderate rain
12°
15
Light rain
13°
16
Patchy rain possible
11°
17
Patchy rain possible
12°
18
Sunny
14°
19
Sunny
13°
20
Moderate rain
12°
21
Overcast
11°
22
Patchy rain possible
11°
23
Moderate rain
11°
24
Light rain
11°
25
Sunny
13°
26
Sunny
13°
27
Sunny
13°
28
Sunny
13°
29
Sunny
12°
30
Patchy rain possible
12°
31
Sunny
11°

Temperatures trend during December in Herceg Novi

See the weather trend as well as the moving average line

December weather in Herceg Novi day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light rain
Light rain
 13° /5° 4.9 mm 1.6
2 Dec. Light rain
Light rain
 14° /6° 8.7 mm 1.6
3 Dec. Light rain
Light rain
 12° /4° 6.3 mm 1.6
4 Dec. Light rain
Light rain
 13° /5° 2.5 mm 1.6
5 Dec. Light rain
Light rain
 11° /4° 6.9 mm 1.5
6 Dec. Moderate rain
Moderate rain
 11° /4° 11.8 mm 1.5
7 Dec. Light rain
Light rain
 11° /2° 2.9 mm 1.5
8 Dec. Light rain
Light rain
 11° /3° 8.6 mm 1.5
9 Dec. Light rain
Light rain
 11° /3° 6.5 mm 1.5
10 Dec. Light rain
Light rain
 12° /3° 4.4 mm 1.5
11 Dec. Light rain
Light rain
 11° /3° 2.8 mm 1.5
12 Dec. Light drizzle
Light drizzle
 12° /4° 0.3 mm 1.5
13 Dec. Light rain
Light rain
 13° /5° 2.7 mm 1.5
14 Dec. Moderate rain
Moderate rain
 12° /4° 17 mm 1.5
15 Dec. Light rain
Light rain
 13° /3° 2.6 mm 1.4
16 Dec. Patchy rain possible
Patchy rain possible
 11° /2° 0 mm 1.4
17 Dec. Patchy rain possible
Patchy rain possible
 12° /3° 1.6 mm 1.4
18 Dec. Sunny
Sunny
 14° /5° 0 mm 1.4
19 Dec. Sunny
Sunny
 13° /5° 0.2 mm 1.4
20 Dec. Moderate rain
Moderate rain
 12° /4° 12.9 mm 1.4
21 Dec. Overcast
Overcast
 11° /3° 0.1 mm 1.4
22 Dec. Patchy rain possible
Patchy rain possible
 11° /3° 1.7 mm 1.4
23 Dec. Moderate rain
Moderate rain
 11° /4° 23.6 mm 1.4
24 Dec. Light rain
Light rain
 11° /4° 4.1 mm 1.4
25 Dec. Sunny
Sunny
 13° /4° 0.1 mm 1.4
26 Dec. Sunny
Sunny
 13° /4° 0.2 mm 1.4
27 Dec. Sunny
Sunny
 13° /4° 0.1 mm 1.5
28 Dec. Sunny
Sunny
 13° /4° 0.3 mm 1.5
29 Dec. Sunny
Sunny
 12° /4° 0.1 mm 1.5
30 Dec. Patchy rain possible
Patchy rain possible
 12° /3° 0.5 mm 1.5
31 Dec. Sunny
Sunny
 11° /3° 0 mm 1.5
Next
Important Notice
Our weather forecast for Herceg Novi in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Herceg Novi forecast closer to your planned date for the most up-to-date weather information.
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Herceg Novi in December - FAQ

What are the expected maximum and minimum temperatures in Herceg Novi during December?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.

How much rainfall should be expected in Herceg Novi during December?
Significant rainfall exceeding 134.3 mm is expected in Herceg Novi during December, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Herceg Novi during December?
The average wind speed in Herceg Novi during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

Herceg Novi water temperatures in December

The average water temperature of the Adriatic Sea near Herceg Novi in December is 16.8 °C. At the beginning of December temperatures are around 17 °C; by the end of the month they get a bit cooler and reach 16.5 °C.

What is the water temperature in Herceg Novi in December?
The average water temperature in Herceg Novi in December is 16.8 °C.
Can you swim in Herceg Novi in December?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

December rainfall patterns in Herceg Novi

Explore the daily rainfall trends and prepare for Herceg Novis December weather 💧
Typically, Herceg Novi has 10 rainy days in December with a total of 134.3 mm of rainfall.
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Location coordinates Where is Herceg Novi?

Get accurate weather forecasts for Herceg Novi, located at latitude 42.453 and longitude 18.538. Stay updated with localized weather information tailored for Herceg Novi.

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