August weather forecast
Rovinj, Croatia

The ancient city of Rovinj, Croatia, beautifully surrounded by water
The ancient city of Rovinj, Croatia, beautifully surrounded by water

Weather in August

The last month of the summer, August, is also a moderately hot month in Rovinj, Croatia, with an average temperature ranging between max 28.7°C (83.7°F) and min 17.2°C (63°F).

Temperature

The warmest month is August, with an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 17.2°C (63°F).

Heat index

In August, the average heat index is calculated to be a tropical 32.1°C (89.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like pregnancy, wind, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In August, the average relative humidity is 70.3%.

Rainfall

In Rovinj, it is raining for 6.6 days, with typically 64.5mm (2.54") of accumulated precipitation. In Rovinj, during the entire year, the rain falls for 102.1 days and collects up to 811.4mm (31.94") of precipitation.

Snowfall

In Rovinj, snow does not fall in April through December.

Sea temperature

With an average sea temperature of 25.2°C (77.4°F), August is the month with the warmest seawater.
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in August in Rovinj is 14h and 2min.
On the first day of the month, sunrise is at 05:50 and sunset at 20:32. On the last day of August, sunrise is at 06:26 and sunset at 19:45 CEST.

Sunshine

In Rovinj, the average sunshine in August is 9.8h.

UV index

In Rovinj, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the warmest month in Rovinj?

The warmest month in Rovinj is August, with an average high-temperature of 28.7°C (83.7°F) and an average low-temperature of 17.2°C (63°F).

What is the temperature in August in Rovinj?

In Rovinj, Croatia, in August, the average high-temperature is 28.7°C (83.7°F), and the average low-temperature is 17.2°C (63°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is calculated to be 32.1°C (89.8°F).

What is the average humidity in August in Rovinj?

In Rovinj, the average relative humidity in August is 70.3%.

How many days does it rain in August in Rovinj?

In Rovinj, Croatia, in August, during 6.6 rainfall days, 64.5mm (2.54") of precipitation is typically accumulated.

When it does not snow in Rovinj?

April through December are months without snowfall.

When is the sea warmest in Rovinj?

The month with the warmest seawater in Rovinj is August, with an average sea temperature of 25.2°C (77.4°F).

How warm is the water in August in Rovinj?

In August, the average sea temperature is 25.2°C (77.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in August in Rovinj?

In Rovinj, Croatia, the average day length in August is 14h and 2min.

When is the sunrise / sunset in August in Rovinj?

In August, on the first day of the month, sunrise is at 05:50 and sunset at 20:32. On the last day of the month, in Rovinj, sunrise is at 06:26 and sunset at 19:45 CEST.

How many hours of sunshine does Rovinj have in August?

In August, the average sunshine duration is 9.8h.

What is the UV index reading in August in Rovinj?

The average daily maximum UV index in August in Rovinj is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average UV index

Average temperature in August
Rovinj, Croatia

Average temperature in August - Rovinj, Croatia
  • Average high temperature in August: 28.7°C

The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (9.6°C).

  • Average low temperature in August: 17.2°C

The months with the highest average low temperature are July and August (17.2°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).

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Average humidity in August
Rovinj, Croatia

Average humidity in August - Rovinj, Croatia
  • Average humidity in August: 70.3%

The month with the highest relative humidity is January (82.1%).
The month with the lowest relative humidity is July (67.7%).

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Average rainfall in August
Rovinj, Croatia

Average rainfall in August - Rovinj, Croatia
  • Average rainfall in August: 64.5mm

The wettest month (with the highest rainfall) is November (98.3mm).
The driest month (with the least rainfall) is July (40.7mm).

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Average rainfall days in August
Rovinj, Croatia

Average rainfall days in August - Rovinj, Croatia
  • Average rainfall days in August: 6.6 days

The month with the highest number of rainy days is April (10.5 days).
The month with the least rainy days is July (5.8 days).

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Average snowfall days in August
Rovinj, Croatia

Average snowfall days in August - Rovinj, Croatia
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in August
Rovinj, Croatia

Average sea temperature in August - Rovinj, Croatia
  • Average sea temperature in August: 25.2°C

The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).

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Average daylight in August /
Average sunshine in August
Rovinj, Croatia

Average daylight in August / Average sunshine in August - Rovinj, Croatia
  • Average daylight in August: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 34min).
The month with the shortest days is December (Average daylight: 8h and 50min).

  • Average sunshine in August: 9h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

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Average UV index in August
Rovinj, Croatia

Average UV index in August - Rovinj, Croatia
  • Average UV index in August: 7

The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).

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