Normal weather for Opatija in August
It's hot in August in Opatija with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 16°C and 20°C.
In August, there is an average of 95 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the East.
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Opatija in August |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 22°C | |
 High Temp |
32°C | 24°C | |
| Low Temp |
28°C | 19°C | |
 Total Precipitation |
95 mm | 60 mm | |
| Rainy Days |
13 days | 10 days | |
Curious about the climate in other parts of Croatia? Check out the weather and climate in places like Zagreb, Dubrovnik, Istria, or have a look at other destinations in Croatia.
Start of August
The month of August starts in Opatija with hot temperatures, averaging around 31°C during the day and nights close to 20°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-August
By mid-August, the average daytime temperature drops to around 30°C, with nights close to 18°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of August
By the end of August, the average daytime temperature in Opatija will be around 29°C, with nights close to 17°C. A shower might show up, but overall the weather will be dry and sunny.
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Is August a good time to visit Opatija?
August is a great month to be in Opatija for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Opatija in August
With 39°C, Opatija hit the highest temperature in the last 10 years in August 2017. The lowest daytime temperature in this month was 19°C in 2023. The extreme night temperatures ranged from a low of 9°C to a high of 24°C.
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Daily Temperature in August in Opatija
This chart shows the average daily temperatures, both day and night, for each day in August in Opatija, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Opatija
The chart below shows the average daily precipitation in August for Opatija, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 13 days of rain in Opatija.
Daily UV Index in August in Opatija
This chart shows the average daily UV index in August in Opatija, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Opatija Over the Years
This chart shows the average temperature in August in Opatija, measured in degrees Celsius, over the past years.
Total Precipitation in August in Opatija Over the Years
This chart shows the average precipitation in August in Opatija, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Opatija
Click on a specific day in August for detailed info on the typical weather on that day in Opatija. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Opatija
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Average Weather in Opatija by Month
Click on a month below to see detailed weather info for Opatija. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
