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Weather in Opatija for October 2026

Your guide to Opatija weather in October - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Wind Warning - See hour by hour.

    • Temperatures

  • So far, October 2026 in Opatija is slightly warmer than the historical average by 1.4 °C.

  • Expect cooler weather in the next days in Opatija with the forecast suggesting a temperature of 15.5 °C, lower than the historical average.

  • In general, the average temperature in Opatija at the beginning of October is 17 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.3 °C by the end of October.

    • Rain 🌧️

  • The climate of Opatija in October is notably wet, with an average of 14 rainy days, and a total of 241.9 mm of precipitation.

    • More

  • Is October a good time to visit Opatija? check out the best time to travel to Opatija page.

  • ✨ Is October a good time to visit Opatija? – Ask the AI Weatherman

Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/11°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Opatija Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
19°
2
Heavy rain
17°
3
Moderate rain
17°
4
Patchy rain possible
17°
5
Moderate rain
16°
6
Patchy rain possible
16°
7
Patchy rain possible
17°
8
Heavy rain
18°
9
Light rain
18°
10
Moderate rain
19°
11
Patchy rain possible
19°
12
Patchy rain possible
17°
13
Sunny
17°
14
Partly cloudy
18°
15
Sunny
18°
16
Patchy rain possible
18°
17
Patchy rain possible
17°
18
Light rain
17°
19
Partly cloudy
17°
20
Patchy rain possible
17°
21
Heavy rain
17°
22
Light rain
17°
23
Heavy rain
17°
24
Moderate rain
13°
25
Patchy rain possible
15°
26
Light rain
16°
27
Partly cloudy
16°
28
Weather Alert Overcast
17°
29
Weather Alert Overcast
16°
30
Cloudy
14°
31
Sunny
15°

Temperatures trend during October in Opatija

See the weather trend as well as the moving average line

October weather in Opatija day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Partly cloudy
Partly cloudy
 19° /10° 0.1 mm 4
2 Oct. Heavy rain
Heavy rain
 17° /11° 31.5 mm 3
3 Oct. Moderate rain
Moderate rain
 17° /10° 12.9 mm 3
4 Oct. Patchy rain possible
Patchy rain possible
 17° /9° 1.8 mm 4
5 Oct. Moderate rain
Moderate rain
 16° /9° 16.3 mm 2
6 Oct. Patchy rain possible
Patchy rain possible
 16° /9° 0 mm 3
7 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 1.4 mm 3
8 Oct. Heavy rain
Heavy rain
 18° /13° 26.8 mm 3
9 Oct. Light rain
Light rain
 18° /13° 8.4 mm 3
10 Oct. Moderate rain
Moderate rain
 19° /14° 13.8 mm 3
11 Oct. Patchy rain possible
Patchy rain possible
 19° /12° 0.6 mm 3.6
12 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 1.5 mm 3.5
13 Oct. Sunny
Sunny
 17° /10° 0.1 mm 3.4
14 Oct. Partly cloudy
Partly cloudy
 18° /9° 0 mm 3.3
15 Oct. Sunny
Sunny
 18° /11° 0 mm 3.3
16 Oct. Patchy rain possible
Patchy rain possible
 18° /10° 1.1 mm 3
17 Oct. Patchy rain possible
Patchy rain possible
 17° /10° 2 mm 3
18 Oct. Light rain
Light rain
 17° /11° 5.8 mm 3.1
19 Oct. Partly cloudy
Partly cloudy
 17° /9° 0 mm 3
20 Oct. Patchy rain possible
Patchy rain possible
 17° /11° 1.8 mm 2.9
21 Oct. Heavy rain
Heavy rain
 17° /14° 31.9 mm 2.9
22 Oct. Light rain
Light rain
 17° /12° 8.8 mm 2.8
23 Oct. Heavy rain
Heavy rain
 17° /12° 25.8 mm 2.7
24 Oct. Moderate rain
Moderate rain
 13° /9° 18.3 mm 2
25 Oct. Patchy rain possible
Patchy rain possible
 15° /10° 1.2 mm 2
26 Oct. Light rain
Light rain
 16° /10° 5.8 mm 2.5
27 Oct. Partly cloudy
Partly cloudy
 16° /9° 0.7 mm 2.5
28 Oct. Overcast
Overcast
 17° /5° 0 mm 2.2
29 Oct. Overcast
Overcast
 16° /10° 0 mm 2.1
30 Oct. Cloudy
Cloudy
 14° /9° 0 mm 1.9
31 Oct. Sunny
Sunny
 15° /8° 0 mm 2
Next
Important Notice
Our weather forecast for Opatija in October 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 Opatija forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Opatija weather in October vs September vs November

Compare October weather in Opatija with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
SeptemberOctoberNovember
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Sunny
Sunny
Temperatures22°/15°17°/11°12°/5°
Rainfall170 mm242 mm159 mm
Snowfall0 cm0 cm1 cm
Wind13.4 km/h13.8 km/h16.7 km/h
Humidity69%76%77%
Rainy days12 days14 days10 days
Snow days0 days0 days1 days
Dry days18 days17 days19 days

Planning a trip to Opatija? Discover the best time to visit

Opatija in October - FAQ

What are the expected maximum and minimum temperatures in Opatija during October?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Opatija during October?
Significant rainfall exceeding 241.9 mm is expected in Opatija during October, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Opatija during October?
The average wind speed in Opatija during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Opatija

Explore the daily rainfall trends and prepare for Opatijas October weather 💧
Typically, Opatija has 14 rainy days in October with a total of 241.9 mm of rainfall.

What to pack to Opatija in October?

🌦️ Mild · highs around 17 °C, frequent showers

As you prepare for your trip to Opatija in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Opatija, during October, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

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Location coordinates Where is Opatija?

Get accurate weather forecasts for Opatija, located at latitude 45.337 and longitude 14.308. Stay updated with localized weather information tailored for Opatija.

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