CroatiaThe weather in May in Istria
It's pleasantly warm in May in Istria with an average temperature of 22°C. Temperatures this month range from a low of 20°C to a high of 24°C. At night, you can expect temperatures between 10°C and 14°C.
Looking for sun? May isn’t a good month to be in Istria. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Istria, Croatia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 29°C in 2022, Istria reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 12°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 19°C.
Rainfall amount
In May, there is an average of 105 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in May for Istria
Click on any day in May to get detailed info about the usual weather on that day in Istria. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Istria | New York | |
|---|---|---|
| Average temperature | 22°C | 22°C |
| Max. temperature | 24°C | 28°C |
| Min. temperature | 10°C | -5°C |
| Total precipitation | 105 mm | 105 mm |
| Rainy days | 13 days | 14 days |
Start of May
The month of May starts in Istria with mild temps, averaging around 21°C during the day and nights around 11°C.
Mid May
By mid-May, daytime temps rise to around 22°C, with nights around 13°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of May
By the end of May, the average daytime temperature in Istria is around 24°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Istria for all months and discover the best travel time
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.
Temperature charts
These charts show the average temperatures in May in Istria, Croatia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Istria
Temperature in May in Istria over the years
Precipitation charts
These charts show the average amount of precipitation in May in Istria, Croatia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in Istria
Total precipitation in May in Istria over the years
Daily UV index in May in Istria
This chart shows the average daily UV index in May in Istria, 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.
Weather experiences in May 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.