Weather Portorož long-term weather forecast

Long-term weather forecast for Portorož for ten days.

Friday, Jan 16

12 / 9°C

6.2 mm

5 km/h

10 °C	9 °C	1 am
9 °C	7 °C	7 am
12 °C	11 °C	1 pm
10 °C	9 °C	7 pm

sunrise 7:41 am
sunset 4:50 pm

HOURLY

During the day overcast, in the evening initially overcast, later heavy rain. The highest temperature 12 °C. Total rainfall 6.2 mm. At night the lowest temperature 9 °C. Total rainfall 6.2 mm.

Interactive map weather Slovenia

GPS: 45.5143; 13.5921

altitude: 6 m
local time:

PLACES IN THE AREA

Weather forecast Portorož, Slovenia extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 01/16/2026
1 AM 7 PM	overcast	10 °C 9 °C	0.1 mm	3.7 m/s 13 km/h southeast	1021 hPa	92 %	8 °C	100 %	0%	95%	100%	100%
7 AM 1 AM	overcast	9 °C 8 °C	0.0 mm	2.6 m/s 9 km/h east-southeast	1020 hPa	89 %	6 °C	99 %	0%	94%	3%	92%
1 PM 7 AM	overcast	12 °C 11 °C	0.3 mm	1.3 m/s 5 km/h north-northeast	1019 hPa	78 %	8 °C	100 %	0%	28%	35%	100%
7 PM 1 PM	heavy rain	10 °C 9 °C	5.8 mm	2.7 m/s 10 km/h northeast	1018 hPa	85 %	8 °C	100 %	0%	46%	96%	100%
Saturday 01/17/2026
1 AM 7 PM	heavy rain	9 °C 8 °C	6.2 mm	3.3 m/s 12 km/h east-northeast	1017 hPa	93 %	7 °C	100 %	0%	85%	100%	100%
7 AM 1 AM	rain	9 °C 8 °C	4.6 mm	3.9 m/s 14 km/h east-northeast	1017 hPa	91 %	7 °C	100 %	0%	62%	100%	99%
1 PM 7 AM	rain	10 °C 9 °C	1.4 mm	3.0 m/s 11 km/h northeast	1017 hPa	85 %	7 °C	100 %	0%	18%	100%	100%
7 PM 1 PM	rain	9 °C 8 °C	1.7 mm	3.0 m/s 11 km/h east-northeast	1017 hPa	86 %	6 °C	100 %	0%	7%	100%	4%

Portorož, Slovenia - information

State: Slovenia

GPS coordinates: 45.5143; 13.5921

Time zone: Europe / Ljubljana

Population: 2 947
Altitude: 6 m
The administrative part:

Piran, Piran

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Weather Portorož, Slovenia. Weather forecast for Portorož.

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Data source

Weather forecast for Portorož is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Portorož

data are always in the local time

Sun and light

Jan. 16, 2026

Sunrise:	Sunset:
7:41 am	4:50 pm
Noon:	Length of day:
12:15 pm	09:08
Start of civil twilight*:	End of civil twilight*:
7:07 am	5:23 pm
Start of nautical twilight*:	End of nautical twilight*:
6:31 am	5:59 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:56 am	6:34 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/16/2026 6:21 am	01/16/2026 2:12 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026