Rijeka
Croatia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Rijeka, Croatia

The colorful and hilly scenic city of Rijeka in Croatia, many trees, with beautiful waterfront promenades, reflections in the water
The colorful and hilly scenic city of Rijeka in Croatia, many trees, with beautiful waterfront promenades, reflections in the water
January, the same as December, in Rijeka, Croatia, is a frosty winter month, with average temperature varying between 9.1°C (48.4°F) and 2.9°C (37.2°F). January is the coldest month, with an average high-temperature of 9.1°C (48.4°F) and an average low-temperature of 2.9°C (37.2°F). Weather in January »

The last month of the winter, February, is also a frosty month in Rijeka, Croatia, with average temperature fluctuating between 9.9°C (49.8°F) and 3.2°C (37.8°F). In February, the average high-temperature is essentially the same as in January - a still chilly 9.9°C (49.8°F). Weather in February »

The first month of the spring, March, is a fresh month in Rijeka, Croatia, with average temperature varying between 5.5°C (41.9°F) and 12.6°C (54.7°F). In Rijeka, the average high-temperature is essentially the same as in February - a cool 12.6°C (54.7°F). Weather in March »

April is a moderate spring month in Rijeka, Croatia, with average temperature ranging between max 15.9°C (60.6°F) and min 8.4°C (47.1°F). In April, the average high-temperature marginally rises, from a cool 12.6°C (54.7°F) in March, to a moderate 15.9°C (60.6°F). Weather in April »

The last month of the spring, May, is a pleasant month in Rijeka, Croatia, with average temperature varying between 21.1°C (70°F) and 12.8°C (55°F). In Rijeka, Croatia, the average high-temperature in May increases, from a mild 15.9°C (60.6°F) in April, to an agreeable 21.1°C (70°F). Weather in May »

The first month of the summer, June, is a moderately hot month in Rijeka, Croatia, with temperature in the range of an average low of 16°C (60.8°F) and an average high of 24.6°C (76.3°F). In June, the average high-temperature marginally rises, from a pleasant 21.1°C (70°F) in May, to a moderately hot 24.6°C (76.3°F). Weather in June »

July, the same as June, is a moderately hot summer month in Rijeka, Croatia, with average temperature fluctuating between 18.6°C (65.5°F) and 27.9°C (82.2°F). In July, the average high-temperature marginally rises, from a warm 24.6°C (76.3°F) in June, to a still moderately hot 27.9°C (82.2°F). Weather in July »

August, the last month of the summer, in Rijeka, is also a moderately hot month, with average temperature varying between 18.6°C (65.5°F) and 28.1°C (82.6°F). With an average high-temperature of 28.1°C (82.6°F) and an average low-temperature of 18.6°C (65.5°F), August is the warmest month. In August, the average heat index is appraised at 29.2°C (84.6°F). Weather in August »

September, the first month of the autumn, in Rijeka, is also a moderately hot month, with temperature in the range of an average high of 23.5°C (74.3°F) and an average low of 14.9°C (58.8°F). In Rijeka, the average high-temperature marginally drops, from a warm 28.1°C (82.6°F) in August, to a still moderately hot 23.5°C (74.3°F). Weather in September »

October, the same as September, is another enjoyable autumn month in Rijeka, Croatia, with temperature in the range of an average low of 10.9°C (51.6°F) and an average high of 18.5°C (65.3°F). In October, the average high-temperature drops, from a moderately hot 23.5°C (74.3°F) in September, to an enjoyable 18.5°C (65.3°F). Weather in October »

November, the last month of the autumn, in Rijeka, is also a moderate month, with temperature in the range of an average high of 13.2°C (55.8°F) and an average low of 6.6°C (43.9°F). In Rijeka, Croatia, the average high-temperature in November drops, from a comfortable 18.5°C (65.3°F) in October, to a mild 13.2°C (55.8°F). Weather in November »

December, the first month of the winter, in Rijeka, is still a cool month, with average temperature fluctuating between 10.1°C (50.2°F) and 4°C (39.2°F). In Rijeka, the average high-temperature marginally drops, from a mild 13.2°C (55.8°F) in November, to a fresh 10.1°C (50.2°F). Weather in December »

What is the coldest month in Rijeka?

The coldest month in Rijeka, Croatia, is January, with an average high-temperature of 9.1°C (48.4°F) and an average low-temperature of 2.9°C (37.2°F).

How many days does it rain in Rijeka?

In Rijeka, Croatia, during the entire year, the rain falls for 130.3 days and collects up to 1552.3mm (61.1") of precipitation.

When does it snow in Rijeka?

Months with snowfall are January through March and December.

How many days does it snow in Rijeka?

In Rijeka, Croatia, during the entire year, snow falls for 1.4 days.

What is the snowiest month in Rijeka?

The month with the most snowfall days in Rijeka is January when snow falls for 0.8 days.

What is the month with the lowest UV index in Rijeka?

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

When is the sea coldest in Rijeka?

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

When it does not snow in Rijeka?

April through November are months without snowfall.

When are the longest days in Rijeka?

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

What are the months with the highest UV index in Rijeka?

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

What is the driest month in Rijeka?

July is the month with the least rainfall in Rijeka, Croatia. Rain falls for 8.8 days and accumulates 70.1mm (2.8") of precipitation.

What month has the most sunshine in Rijeka?

The month with the most sunshine is July, with an average of 9.6h of sunshine.

What is the warmest month in Rijeka?

The warmest month is August, with an average high-temperature of 28.1°C (82.6°F) and an average low-temperature of 18.6°C (65.5°F).

What is the least humid month in Rijeka?

August is the least humid month in Rijeka, with an average relative humidity of 56%.

When is the sea warmest in Rijeka?

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

What is the most humid month in Rijeka?

With an average relative humidity of 67.4%, October is the most humid month.

What is the wettest month in Rijeka?

The month with the most rainfall is October when the rain falls for 12.1 days and typically aggregates up to 203.9mm (8") of precipitation.

What is the month with the shortest days in Rijeka?

December has the shortest days of the year in Rijeka, with an average of 8.8h of daylight.

What is the month with the least sunshine in Rijeka?

December has the least sunshine of the year in Rijeka, with an average of 3.2h of sunshine.
Average temperature - Rijeka, Croatia
Average humidity - Rijeka, Croatia
Average rainfall - Rijeka, Croatia

The wettest month (with the highest rainfall) is October (203.9mm).
The driest month (with the lowest rainfall) is July (70.1mm).

Average rainfall days - Rijeka, Croatia

The month with the highest number of rainy days is April (12.6 days).
The month with the lowest number of rainy days is February (8.5 days).

Average snowfall days - Rijeka, Croatia

The month with the highest number of snowfall days is January (0.8 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature - Rijeka, 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 - Rijeka, Croatia