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Weather in Grad Opatija for December 2026

Your guide to Grad Opatija weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Grad Opatija at the beginning of December is 8.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.3 °C by the end of December.

  • Rain 🌧️

  • The climate of Grad Opatija in December is notably wet, with an average of 13 rainy days, and a total of 68.8 mm of precipitation.

  • More

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

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Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
8°/2°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Grad Opatija Weather December

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Temperatures trend during December in Grad Opatija

See the weather trend as well as the moving average line

December weather in Grad Opatija day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Dec. Partly cloudy
Partly cloudy
9° /3° 0 mm 3
2 Dec. Sunny
Sunny
9° /4° 2 mm 3
3 Dec. Overcast
Overcast
9° /2° 0.3 mm 2
4 Dec. Patchy rain possible
Patchy rain possible
8° /4° 2.2 mm 2
5 Dec. Sunny
Sunny
7° /1° 2 mm 3
6 Dec. Overcast
Overcast
7° /2° 0 mm 2
7 Dec. Overcast
Overcast
10° /3° 0 mm 3
8 Dec. Light drizzle
Light drizzle
9° /3° 1.4 mm 3
9 Dec. Light rain
Light rain
9° /4° 2.2 mm 3
10 Dec. Light freezing rain
Light freezing rain
8° /2° 0.7 mm 3
11 Dec. Partly cloudy
Partly cloudy
10° /2° 0 mm 4
12 Dec. Sunny
Sunny
9° /1° 0 mm 4
13 Dec. Partly cloudy
Partly cloudy
10° /2° 0.1 mm 4
14 Dec. Light rain shower
Light rain shower
9° /3° 5.2 mm 3
15 Dec. Sunny
Sunny
10° /2° 0 mm 4
16 Dec. Sunny
Sunny
10° /2° 0 mm 3
17 Dec. Partly cloudy
Partly cloudy
10° /4° 8.8 mm 3
18 Dec. Overcast
Overcast
10° /4° 1.8 mm 3
19 Dec. Light rain shower
Light rain shower
11° /4° 5.4 mm 3
20 Dec. Moderate rain
Moderate rain
10° /4° 16.5 mm 1
21 Dec. Sunny
Sunny
9° /1° 0 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
9° /0° 7.1 mm 1
23 Dec. Light sleet
Light sleet
7° /3° 9.5 mm 1
24 Dec. Patchy rain possible
Patchy rain possible
6° /0° 3.7 mm 1
25 Dec. Patchy rain possible
Patchy rain possible
5° /0° 0 mm 1
26 Dec. Partly cloudy
Partly cloudy
6° /0° 0 mm 2
27 Dec. Sunny
Sunny
9° /0° 0 mm 2
28 Dec. Sunny
Sunny
8° /2° 0 mm 2
29 Dec. Sunny
Sunny
10° /3° 0 mm 2
30 Dec. Sunny
Sunny
7° /2° 0 mm 2
31 Dec. Sunny
Sunny
6° /0° 0 mm 2
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Important Notice
Our weather forecast for Grad Opatija 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 Grad Opatija forecast closer to your planned date for the most up-to-date weather information.

Grad Opatija weather in December vs November vs January

Compare December weather in Grad Opatija with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherSunny
Sunny
Sunny
Sunny
Patchy rain possible
Patchy rain possible
Temperatures12°/5°8°/2°7°/1°
Rainfall159 mm69 mm251 mm
Snowfall1 cm0 cm7 cm
Wind16.7 km/h14.6 km/h17.2 km/h
Humidity76%74%81%
Rainy days14 days13 days18 days
Snow days1 days0 days4 days
Dry days15 days18 days9 days

Planning a trip to Grad Opatija? Discover the best time to visit

Grad Opatija in December - FAQ

What are the expected maximum and minimum temperatures in Grad Opatija during December?

Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.

How much rainfall should be expected in Grad Opatija during December?

Moderate rainfall is anticipated in Grad Opatija during December, with a total of 68.8 mm spread over approximately 13 days. Considering plans for rainy days is advisable.

Will it snow in Grad Opatija in December 2026?

Grad Opatija typically sees 0 cm of snowfall during December.

What are the typical wind conditions in Grad Opatija during December?

The average wind speed in Grad Opatija during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Grad Opatija in December?

As you prepare for your trip to Grad Opatija in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Grad Opatija, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long trousers
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

December rainfall patterns in Grad Opatija

Explore the daily rainfall trends and prepare for Grad Opatijas December weather 💧
Typically, Grad Opatija has 13 rainy days in December with a total of 68.8 mm of rainfall.
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Location coordinates Where is Grad Opatija?

Get accurate weather forecasts for Grad Opatija, located at latitude 45.337 and longitude 14.308. Stay updated with localized weather information tailored for Grad Opatija.

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