16-day forecast — Opatija
Updated every hour
Sat · Today
Clear
+21°
+13°
3%
Wind14 km/h NE
Gusts20 km/h
UV index5 – Moderate
Chance of rain3%
Sunrise06:54
Sunset18:53
Sun · Tomorrow
Clear
+21°
+15°
3%
Wind14 km/h NE
Gusts20 km/h
UV index5 – Moderate
Chance of rain3%
Sunrise06:56
Sunset18:51
Monday 28/9
Clear
+22°
+16°
3%
Wind12 km/h NE
Gusts23 km/h
UV index5 – Moderate
Chance of rain3%
Sunrise06:57
Sunset18:49
Tuesday 29/9
Clear
+22°
+17°
2%
Wind12 km/h NE
Gusts26 km/h
UV index4 – Moderate
Chance of rain2%
Sunrise06:58
Sunset18:47
Wednesday 30/9
Clear
+22°
+17°
2%
Wind12 km/h NE
Gusts27 km/h
UV index6 – High
Chance of rain2%
Sunrise06:59
Sunset18:45
Thursday 1/10
Clear
+24°
+17°
2%
Wind16 km/h NE
Gusts23 km/h
UV index6 – High
Chance of rain2%
Sunrise07:01
Sunset18:43
Friday 2/10
Clear
+24°
+18°
3%
Wind19 km/h NE
Gusts28 km/h
UV index6 – High
Chance of rain3%
Sunrise07:02
Sunset18:41
Saturday 3/10
Clear
+23°
+18°
5%
Wind14 km/h NE
Gusts18 km/h
UV index6 – High
Chance of rain5%
Sunrise07:03
Sunset18:40
Sunday 4/10
Cloudy
+20°
+17°
7%
Wind10 km/h NE
Gusts25 km/h
UV index5 – Moderate
Chance of rain7%
Sunrise07:04
Sunset18:38
Monday 5/10
Cloudy
+18°
+13°
4.0 mm
Wind21 km/h NE
Gusts42 km/h
UV index4 – Moderate
Chance of rain76%
Sunrise07:06
Sunset18:36
Tuesday 6/10
Cloudy
+20°
+15°
15%
Wind14 km/h NE
Gusts25 km/h
UV index5 – Moderate
Chance of rain15%
Sunrise07:07
Sunset18:34
Wednesday 7/10
Showers
+19°
+17°
51.7 mm
Wind26 km/h S
Gusts45 km/h
UV index4 – Moderate
Chance of rain90%
Sunrise07:08
Sunset18:32
Thursday 8/10
Showers
+17°
+15°
14.5 mm
Wind19 km/h NE
Gusts34 km/h
UV index4 – Moderate
Chance of rain88%
Sunrise07:09
Sunset18:30
Friday 9/10
Clear
+19°
+13°
3.9 mm
Wind16 km/h NE
Gusts23 km/h
UV index5 – Moderate
Chance of rain59%
Sunrise07:11
Sunset18:28
Saturday 10/10
Showers
+17°
+11°
7.5 mm
Wind18 km/h E
Gusts27 km/h
UV index3 – Moderate
Chance of rain—
Sunrise07:12
Sunset18:27
Sunday 11/10
Showers
+17°
+10°
8.1 mm
Wind17 km/h E
Gusts28 km/h
UV index3 – Moderate
Chance of rain—
Sunrise07:13
Sunset18:25
About Opatija
Mondäner Kurort an der Kvarner Bucht mit Küstenpromenade.
CountryCroatia
RegionKvarner
ContinentEurope
Time zoneEurope/Zagreb (+02:00)
Latitude45.3380°
Longitude14.3050°
Air qualityFair (EAQI 22)
Climate in Opatija in October
Normals 8 years · best time to visit · Open-MeteoBest time to visit Opatija: May–September. With acceptable weather, October is a possible month to visit.
| September | October | November | |
|---|---|---|---|
| Average temperature | ▼ 20°C | 15°C | ▼ 11°C |
| Highest temperature | ▼ 23°C | 19°C | ▼ 14°C |
| Lowest temperature | ▼ 16°C | 12°C | ▼ 8°C |
| Sea temperature | ▼ 23,1°C | 19,6°C | ▼ 17,0°C |
| Precipitation | ▲ 217 mm | 348 mm | ▼ 334 mm |
| Days with precipitation | ▲ 11 d | 13 d | ▲ 14 d |
| Humidity | ▲ 75% | 80% | ▼ 76% |
| Sunshine hours per day | ▼ 9,8 h | 7,6 h | ▼ 5,6 h |
| Cloud cover | ▲ 22% | 30% | ▲ 41% |
| UV index (midday) | ▼ 7 | 4 | ▼ 2 |
| Day length | 12:31 | 10:56 | 9:32 |
| Our rating | Good | Acceptable | Poor |
Temperature day by day in October mean + moving average
Precipitation day by day in October mm
UV index day by day in October midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europe
Weather Opatija
Data source
Global weather models — international forecasts
Weather in Opatija (Croatia): current conditions plus a 24-hour and 16-day forecast for planning your trip. Right now on the ground: +13°, clear, wind 14 km/h. Over the next 7 days temperatures range between 13 and 24 °C, with 7 fine days and very little rain. Climatologically, highs in September are around 23 °C, with a sea temperature of about 23 °C. Best time to visit: usually May–September. Local time (time zone Europe/Zagreb). Data from Open-Meteo and WeatherAPI.