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Weather in Koper for January 2026

Your guide to Koper weather in January - trends and predictions

    Snow Forecast ❄️

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

  • Temperatures

  • In general, the average temperature in Koper 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 🌧️

  • Koper 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

Koper Weather January

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Temperatures trend during January in Koper

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 Koper 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 Koper forecast closer to your planned date for the most up-to-date weather information.

Koper in January - FAQ

What are the expected maximum and minimum temperatures in Koper during January?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 1°.
How much rainfall should be expected in Koper during January?
Moderate rainfall is anticipated in Koper 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 Koper in January 2026?
Koper typically sees 0.37 cm of snowfall during January.
What are the typical wind conditions in Koper during January?
The average wind speed in Koper during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

Koper snow forecast January 2026

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

January rainfall patterns in Koper

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

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Location coordinates Where is Koper?

Get accurate weather forecasts for Koper, located at latitude 45.547 and longitude 13.729. Stay updated with localized weather information tailored for Koper.

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