CroatiaWhat’s the climate like in Istria?
The current climate in Istria features temperatures ranging from a high of 30°C to a low of 10°C throughout the year. The average yearly temperature is around 20°C. At night, temperatures in the colder months average around 1°C and in the warmer months around 18°C.
The highest temperature recorded in Istria in recent years was 39°C in August 2017. The lowest daytime temperature recorded was -4°C in February 2018.
On average, Istria gets 1287 mm of precipitation each year. Of this, about 16 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Curious about the weather in other parts of Croatia? Check out the climate and weather for spots like Zagreb, Dubrovnik, Split, or explore other destinations in Croatia.
Best time to visit Istria?
The best time to go for a sun holiday to Istria is April through August and October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Istria. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Istria
The climate table of Istria shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 10 | 12 | 14 | 18 | 22 | 28 | 30 | 30 | 25 | 20 | 15 | 11 |
| Temp. min (°C) | 1 | 1 | 4 | 7 | 12 | 16 | 18 | 18 | 14 | 10 | 6 | 3 |
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| Precipitation (mm) | 72 | 176 | 66 | 72 | 105 | 87 | 71 | 95 | 137 | 112 | 163 | 131 |
| Snow (cm) | 2,6 | 7,6 | 0,5 | 1,3 | 0 | 0 | 0 | 0 | 0 | 0 | 0,2 | 2,9 |
| UV Index | 2 | 3 | 4 | 7 | 6 | 7 | 8 | 7 | 5 | 4 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 20°C
- Highest temperature: 30°C in July and August
- Lowest temperature: 10°C in January
- Precipitation*: 1287 mm per year, averaging 107 mm per month
- Snowfall: 16 cm per year
- Driest months: 66 mm in March, 71 mm in July and 72 mm in January
- Wettest months: 176 mm in February, 163 mm in November and 137 mm in September
*Precipitation is measured as a combination of rain, snow, and hail
Average Temperature per Month in Istria
This graph shows the average maximum temperatures per month in Istria, Croatia. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Istria
This graph shows how much rainfall Istria, Croatia, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in Istria
This graph shows how much snow Istria, Croatia, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Istria
This graph shows the average UV index per month in Istria, Croatia. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Istria
This graph shows the average yearly temperature in Istria, Croatia. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Istria
This chart shows the total yearly precipitation in Istria, Croatia, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Istria
This chart shows the total yearly snowfall in Istria, Croatia, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Istria
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Average weather in Istria by month
Click on a month below to see detailed weather info for Istria. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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