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Weather in Portorož for January 2026

Your guide to Portorož weather in January - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Portorož during January is quite rare, with fewer than 2 snowy days on average.

  • Temperatures

  • In general, the average temperature in Portorož at the beginning of January is 9.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 11.4 °C by the end of January.

  • Rain 🌧️

  • Portorož in January brings notable rainfall, with an average of 18 rainy days and a total precipitation of 84.5 mm.

Average dry days
12
Dry days
Average rainy days
18
Rainy days
Average snowy days
1
Snow days
Average temperatures
8°/1°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Portorož Weather January

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Temperatures trend during January in Portorož

See the weather trend as well as the moving average line

January weather day by day

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Date Weather Temperatures Rain Snow More
1 Jan. Light rain shower
Light rain shower
10° /2° 5.7 mm 0 cm
2 Jan. Patchy rain possible
Patchy rain possible
9° /3° 1.1 mm 0 cm
3 Jan. Light drizzle
Light drizzle
8° /2° 4.9 mm 0 cm
4 Jan. Patchy rain possible
Patchy rain possible
8° /1° 0.2 mm 0 cm
5 Jan. Light rain shower
Light rain shower
8° /2° 3.1 mm 0 cm
6 Jan. Light rain shower
Light rain shower
10° /4° 12.2 mm 0 cm
7 Jan. Light drizzle
Light drizzle
11° /4° 4.5 mm 0 cm
8 Jan. Cloudy
Cloudy
7° /2° 0.6 mm 0 cm
9 Jan. Partly cloudy
Partly cloudy
7° /2° 6.6 mm 0 cm
10 Jan. Sunny
Sunny
7° /-1° 1.7 mm 0 cm
11 Jan. Partly cloudy
Partly cloudy
6° /-2° 0 mm 0 cm
12 Jan. Sunny
Sunny
6° /-1° 0 mm 0 cm
13 Jan. Sunny
Sunny
6° /-1° 0 mm 0 cm
14 Jan. Patchy rain possible
Patchy rain possible
6° /-1° 0.1 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
7° /-1° 0.2 mm 0 cm
16 Jan. Partly cloudy
Partly cloudy
7° /-1° 0 mm 0 cm
17 Jan. Light rain
Light rain
6° /0° 4.9 mm 0 cm
18 Jan. Light rain shower
Light rain shower
9° /1° 3.7 mm 0 cm
19 Jan. Heavy snow
Heavy snow
8° /0° 8.1 mm 0.4 cm
20 Jan. Sunny
Sunny
8° /0° 0 mm 0 cm
21 Jan. Sunny
Sunny
7° /1° 0.9 mm 0 cm
22 Jan. Overcast
Overcast
8° /0° 2.4 mm 0 cm
23 Jan. Sunny
Sunny
9° /2° 4.7 mm 0 cm
24 Jan. Sunny
Sunny
10° /2° 0 mm 0 cm
25 Jan. Sunny
Sunny
10° /2° 0.2 mm 0 cm
26 Jan. Sunny
Sunny
12° /4° 4.2 mm 0 cm
27 Jan. Sunny
Sunny
12° /4° 1.6 mm 0 cm
28 Jan. Sunny
Sunny
12° /3° 9 mm 0 cm
29 Jan. Sunny
Sunny
11° /2° 1.7 mm 0 cm
30 Jan. Sunny
Sunny
12° /1° 0 mm 0 cm
31 Jan. Overcast
Overcast
11° /2° 2.2 mm 0 cm
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Important Notice
Our weather forecast for Portorož in January 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 Portorož forecast closer to your planned date for the most up-to-date weather information.

Portorož in January - FAQ

What are the expected maximum and minimum temperatures in Portorož during January?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 1°.
How much rainfall should be expected in Portorož during January?
Moderate rainfall is anticipated in Portorož during January, with a total of 84.5 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
Will it snow in Portorož in January 2026?
Portorož typically sees 0.37 cm of snowfall during January.
What are the typical wind conditions in Portorož during January?
The average wind speed in Portorož during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

Portorož snow forecast January 2026

Track daily snowfall levels and discover Portorož’s snowy potential this January ❄️

January rainfall patterns in Portorož

Explore the daily rainfall trends and prepare for Portorožs January weather 💧

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Location coordinates Where is Portorož?

Get accurate weather forecasts for Portorož, located at latitude 45.514 and longitude 13.592. Stay updated with localized weather information tailored for Portorož.

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