Temperatures in August
It's hot in August in Omiš with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 21°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Omiš in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Omiš with hot temperatures, averaging around 33°C during the day and nights close to 24°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-August
By mid-August, the average daytime temperature drops to around 32°C, with nights close to 23°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of August
By the end of August, the average daytime temperature in Omiš will be around 31°C, with nights close to 22°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in August
In August, there is an average of 46 mm of precipitation, spread over 5 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The precipitation chance averages 18% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Omiš. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Omiš in August |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 22°C | |
 High Temp |
33°C | 24°C | |
| Low Temp |
30°C | 19°C | |
 Total Precipitation |
46 mm | 60 mm | |
| Rainy Days |
5 days | 10 days | |
July
UV index
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.
Is August a good time to visit Omiš?
August is a great month to be in Omiš for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Omiš in August
With 38°C, Omiš hit the highest temperature in the last 10 years in August 2015. The lowest daytime temperature in this month was 24°C in 2023. The extreme night temperatures ranged from a low of 16°C to a high of 29°C.
Check out the climate of Omiš for all months and discover the best travel time
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.
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Daily Temperature in August in Omiš
This chart shows the average daily temperatures, both day and night, for each day in August in Omiš, 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 Omiš
The chart below shows the average daily precipitation in August for Omiš, 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 5 days of rain in Omiš.
Daily UV Index in August in Omiš
This chart shows the average daily UV index in August in Omiš, 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 Omiš Over the Years
This chart shows the average temperature in August in Omiš, measured in degrees Celsius, over the past years.
Total Precipitation in August in Omiš Over the Years
This chart shows the average precipitation in August in Omiš, 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 Omiš
Click on a specific day in August for detailed info on the typical weather on that day in Omiš. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Omiš
Have you been to Omiš in August?
Share your weather experience in August in Omiš.
Average Weather in Omiš by Month
Click on a month below to see detailed weather info for Omiš. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
