Weather in Opatija for January 2026
In general, the average temperature in Opatija at the beginning of January is 8.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 10.3 °C by the end of January.
Opatija experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 349.1 mm.
Is January a good time to visit Opatija? check out the best time to travel to Opatija page.
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Opatija Weather January
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 8° | 2 9° | 3 9° | 4 5° | |||
5 6° | 6 11° | 7 11° | 8 10° | 9 11° | 10 9° | 11 4° |
12 4° | 13 2° | 14 4° | 15 6° | 16 3° | 17 3° | 18 7° |
19 9° | 20 11° | 21 8° | 22 8° | 23 10° | 24 10° | 25 9° |
26 10° | 27 11° | 28 11° | 29 10° | 30 12° | 31 9° |
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Temperatures trend during January in Opatija
January weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Jan. | Partly cloudy | 8° /1° | 0.1 mm | 3 | |
2 Jan. | Moderate or heavy rain shower | 9° /3° | 8 mm | 2 | |
3 Jan. | Moderate or heavy rain shower | 9° /-1° | 25.2 mm | 2 | |
4 Jan. | Overcast | 5° /-3° | 0 mm | 2 | |
5 Jan. | Moderate or heavy rain shower | 6° /0° | 21.2 mm | 2 | |
6 Jan. | Moderate or heavy rain shower | 11° /6° | 39 mm | 3 | |
7 Jan. | Moderate or heavy rain shower | 11° /8° | 15.7 mm | 3 | |
8 Jan. | Moderate rain at times | 10° /5° | 9.6 mm | 3 | |
9 Jan. | Moderate or heavy rain shower | 11° /8° | 35.9 mm | 3 | |
10 Jan. | Moderate or heavy rain shower | 9° /1° | 14.1 mm | 2 | |
11 Jan. | Sunny | 4° /-3° | 0 mm | 2 | |
12 Jan. | Overcast | 4° /-2° | 0 mm | 1 | |
13 Jan. | Light freezing rain | 2° /-2° | 0.4 mm | 1 | |
14 Jan. | Sunny | 4° /-2° | 0.3 mm | 2 | |
15 Jan. | Patchy rain possible | 6° /-2° | 0.7 mm | 2 | |
16 Jan. | Light freezing rain | 3° /0° | 1.3 mm | 1 | |
17 Jan. | Sunny | 3° /-2° | 0 mm | 2 | |
18 Jan. | Sunny | 7° /-1° | 0 mm | 3 | |
19 Jan. | Partly cloudy | 9° /-1° | 0 mm | 3 | |
20 Jan. | Overcast | 11° /2° | 0 mm | 3 | |
21 Jan. | Overcast | 8° /3° | 0 mm | 2 | |
22 Jan. | Patchy rain possible | 8° /3° | 7.9 mm | 2 | |
23 Jan. | Moderate or heavy rain shower | 10° /7° | 71.7 mm | 3 | |
24 Jan. | Patchy rain possible | 10° /5° | 18.6 mm | 3 | |
25 Jan. | Moderate rain at times | 9° /5° | 3.6 mm | 2 | |
26 Jan. | Moderate or heavy rain shower | 10° /7° | 13.4 mm | 3 | |
27 Jan. | Heavy rain at times | 11° /5° | 6.8 mm | 3 | |
28 Jan. | Moderate or heavy rain shower | 11° /7° | 44 mm | 3 | |
29 Jan. | Moderate or heavy rain shower | 10° /4° | 8.5 mm | 3 | |
30 Jan. | Overcast | 12° /3° | 0 mm | 3 | |
31 Jan. | Light rain shower | 9° /3° | 3 mm | 2 | |
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Opatija in January - FAQ
What to pack to Opatija in January?
As you prepare for your trip to Opatija in January, 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 Opatija, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- 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
January rainfall patterns in Opatija
Quick links
Get accurate weather forecasts for Opatija, located at latitude 45.337 and longitude 14.308. Stay updated with localized weather information tailored for Opatija.