Opatija
Croatia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Opatija, Croatia

January, like December, is another chilly winter month in Opatija, Croatia, with average temperature fluctuating between -3°C (26.6°F) and 6°C (42.8°F). The coldest months are January and February, with an average high-temperature of 6°C (42.8°F). Weather in January »

The last month of the winter, February, is another chilly month in Opatija, Croatia, with average temperature fluctuating between 6°C (42.8°F) and -2°C (28.4°F). The coldest months are January and February, with an average high-temperature of 6°C (42.8°F). Weather in February »

The first month of the spring, March, is still a chilly month in Opatija, Croatia, with average temperature fluctuating between 9°C (48.2°F) and 0°C (32°F). In Opatija, the average high-temperature marginally rises, from 6°C (42.8°F) in February, to a still chilly 9°C (48.2°F). Weather in March »

April in Opatija, Croatia, is a moderate spring month, with temperature in the range of an average high of 13°C (55.4°F) and an average low of 4°C (39.2°F). In Opatija, Croatia, the average high-temperature in April slightly increases, from a frosty 9°C (48.2°F) in March, to a mild 13°C (55.4°F). Weather in April »

May, the last month of the spring, in Opatija, is an enjoyable month, with average temperature ranging between max 18°C (64.4°F) and min 8°C (46.4°F). In Opatija, the average high-temperature increases, from a mild 13°C (55.4°F) in April, to a comfortable 18°C (64.4°F). Weather in May »

The first month of the summer, June, is a pleasant month in Opatija, Croatia, with average temperature fluctuating between 22°C (71.6°F) and 11°C (51.8°F). In Opatija, the average high-temperature slightly increases, from an enjoyable 18°C (64.4°F) in May, to an agreeable 22°C (71.6°F). Weather in June »

July in Opatija, Croatia, is a moderately hot summer month, with average temperature fluctuating between 13°C (55.4°F) and 25°C (77°F). July and August, with an average high-temperature of 25°C (77°F), are the warmest months. Weather in July »

The last month of the summer, August, is another warm month in Opatija, Croatia, with average temperature fluctuating between 25°C (77°F) and 13°C (55.4°F). July and August, with an average high-temperature of 25°C (77°F), are the warmest months. Weather in August »

The first month of the autumn, September, is also an agreeable month in Opatija, Croatia, with average temperature fluctuating between 10°C (50°F) and 21°C (69.8°F). In September, the average high-temperature marginally drops, from a moderately hot 25°C (77°F) in August, to a pleasant 21°C (69.8°F). Weather in September »

October, like September, in Opatija, Croatia, is another enjoyable autumn month, with temperature in the range of an average high of 16°C (60.8°F) and an average low of 7°C (44.6°F). In Opatija, the average high-temperature decreases, from a pleasant 21°C (69.8°F) in September, to a comfortable 16°C (60.8°F). Weather in October »

The last month of the autumn, November, is also a fresh month in Opatija, Croatia, with average temperature varying between 2°C (35.6°F) and 11°C (51.8°F). In Opatija, the average high-temperature in November drops, from an enjoyable 16°C (60.8°F) in October, to a fresh 11°C (51.8°F). Weather in November »

December, the first month of the winter, in Opatija, is still a chilly month, with temperature in the range of an average high of 7°C (44.6°F) and an average low of -1°C (30.2°F). In Opatija, Croatia, the average high-temperature marginally drops, from a cool 11°C (51.8°F) in November, to a chilly 7°C (44.6°F). Weather in December »

What is the coldest month in Opatija?

January and February, with an average high-temperature of 6°C (42.8°F), are the coldest months.

How many days does it rain in Opatija?

Throughout the year, in Opatija, Croatia, there are 170 rainfall days, and 1471mm (57.9") of precipitation is accumulated.

When is the lowest UV index in Opatija?

Months with the lowest UV index in Opatija are January and December, with an average maximum UV index of 1.

What is the month with the coldest sea water in Opatija?

The month with the coldest seawater is February, with an average sea temperature of 10.7°C (51.3°F).

When are the longest days in Opatija?

With an average of 15.6h of daylight, June has the longest days of the year in Opatija.

When is the highest UV index in Opatija?

Months with the highest UV index are June and July, with an average maximum UV index of 8.

What is the warmest month in Opatija?

July and August, with an average high-temperature of 25°C (77°F), are warmest months in Opatija.

What is the driest month in Opatija?

July is the month with the least rainfall. Rain falls for 13 days and accumulates 88mm (3.5") of precipitation.

What month has the most sunshine in Opatija?

July has the most sunshine of the year, with an average of 9h of sunshine.

What is the month with the warmest sea water in Opatija?

August is the month with the warmest seawater, with an average sea temperature of 24.9°C (76.8°F).

What is the wettest month in Opatija?

The month with the most rainfall in Opatija, Croatia, is November when the rain falls for 15 days and typically aggregates up to 178mm (7") of precipitation.

What is the month with the shortest days in Opatija?

With an average of 8.8h of daylight, December has the shortest days of the year in Opatija, Croatia.

What is the month with the least sunshine in Opatija?

December has the least sunshine of the year, with an average of 3h of sunshine.
Average rainfall - Opatija, Croatia

The wettest month (with the highest rainfall) is November (178mm).
The driest month (with the lowest rainfall) is July (88mm).

Average rainfall days - Opatija, Croatia

Months with the highest number of rainy days are April, May and June (16 days).
Months with the lowest number of rainy days are February, July, August, September and October (13 days).

Average sea temperature - Opatija, Croatia

The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (10.7°C).

Average daylight / Average sunshine - Opatija, Croatia