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Koper weather

Koper-Capodistria · 25,753 inhabitants · Friday, November 6 · updated 19:40

Rain around 20:10 Air: Fair
Partly cloudy
11°
Partly cloudy
Feels like 11°C
Wind
13 km/h
Gusts
22 km/h
Humidity
63 %
Pressure
1022 hPa
Clouds
61 %
Storm
No
Rise 06:51 Set 16:45 Day 9 h 54 min UV 4 · Moderate

Koper 14-day forecast

Trend
Evening
Partly cloudy
Partly cloudy
11°10°
Feels like 11°
Wind ↑ ENE 13 km/h
Gusts 22 km/h
Humidity 63 %
19:00
Partly cloudy
11°
ENE 13
22:00
Partly cloudy
10°
ENE 13

Rain radar around Koper

Rain observed over the last two hours by official weather radars around Koper, followed by the radar forecast for the next hour where the weather service provides one.

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Rain radar Last two hours, then forecast where available · drag the timeline

Air you breathe in Koper: pollution and pollen

2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.512µg/m³
PM1015µg/m³
O₃49µg/m³
NO₂5µg/m³
SO₂0µg/m³

Pollen · dominant: Grass

AlderNone
BirchNone
GrassLow
MugwortNone
OliveNone
RagweedNone

Copernicus CAMS model, updated several times a day.

Koper forecast in charts · next 7 days

The week ahead: highs and lows

▼ This week runs -1.9° cooler than usual
Highs Lows Usual for the season (1991–2020 average)
3°6°10°13°16°TodayThuFriSatSunMonTue12°11°Wed 4 Nov: max 11° · min 6° · normal 12.2°Thu 5 Nov: max 14° · min 5° · normal 12.1°Fri 6 Nov: max 14° · min 5° · normal 11.9°Sat 7 Nov: max 11° · min 9° · normal 11.8°Sun 8 Nov: max 13° · min 8° · normal 11.7°Mon 9 Nov: max 13° · min 7° · normal 11.5°Tue 10 Nov: max 12° · min 11° · normal 11.4°

Hourly detail

FriSatSunMonTueWedThuFri6°12°18°17°7°011
Temperature (°C) Rain (mm) Wind (km/h)

Moon over Koper

Waning crescent
12 % illuminated · 26.3 days
Rise 03:46 Set 15:07
Sat 7/11 6%
Sun 8/11 2%
Mon 9/11 0%
Tue 10/11 1% New moon
Wed 11/11 3%
Thu 12/11 8%
Fri 13/11 15%
Sat 14/11 23%
Sun 15/11 33%
Mon 16/11 43%
Tue 17/11 54% First quarter
Wed 18/11 64%

Moonrise and moonset in local time (Europe/Ljubljana); phase and lit fraction from a synodic calculation.

Sea and tides near Koper

Tide station used: Koper

Tide times in Koper
🌊 Sea surface
17.5 °C
satellite, 6/11
Sea state
Rippled
waves 0.2 m
Period
2 s
Swell
0.0 m
TodayFri 06/11
High tide 07:13 1.4 m
Low tide 14:02 0.4 m
High tide 20:08 1.1 m
TomorrowSat 07/11
Low tide 01:25 0.6 m
High tide 07:39 1.4 m
Low tide 14:28 0.3 m
High tide 20:43 1.1 m
SunSun 08/11
Low tide 01:58 0.6 m
High tide 08:05 1.4 m
Low tide 14:55 0.3 m
High tide 21:16 1.2 m
MonMon 09/11
Low tide 02:30 0.7 m
High tide 08:30 1.4 m
Low tide 15:21 0.3 m
High tide 21:49 1.2 m

Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.

Look up a past day in Koper

Curious about the weather in Koper on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Koper weather at a glance

This page gathers everything about the weather in Koper, Koper-Capodistria: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “partly cloudy”, it is 11 °C (feels like 11 °C) and the wind blows at 13 km/h.

Expected range today: 5 °C to 14 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Koper.

Other big cities nearby

Zagreb 178 km 10° Graz 214 km 8° Bologna 221 km 9°

Koper weather data for developers

Use the Koper forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1124 weather stations