Climate and monthly weather forecast
Ostrovo, Croatia

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Weather in January

January, the same as December, is a wintry winter month in Ostrovo, Croatia, with an average temperature fluctuating between 3.8°C (38.8°F) and -1.2°C (29.8°F). Ostrovo's coldest month, January, generally records average temperatures ranging from a high of 3.8°C (38.8°F) to a low of -1.2°C (29.8°F). Weather in January »

Weather in February

February, the last month of the winter in Ostrovo, is a frosty month, with an average temperature fluctuating between 0.4°C (32.7°F) and 6.4°C (43.5°F). The arrival of February denotes a barely perceptible change in the average high-temperatures to a chilly 6.4°C (43.5°F) from January's 3.8°C (38.8°F). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Ostrovo, Croatia, with temperature in the range of an average low of 4.5°C (40.1°F) and an average high of 12.5°C (54.5°F). With the onset of March, Ostrovo's weather sees a temperature rise, transitioning from a chilly 6.4°C (43.5°F) in February to a cool 12.5°C (54.5°F). Weather in March »

Weather in April

April in Ostrovo, Croatia, is a comfortable spring month, with an average temperature varying between 18.4°C (65.1°F) and 8.1°C (46.6°F). Ostrovo's April weather brings a rise in high-temperatures, moving from a cool 12.5°C (54.5°F) in March to a refreshing 18.4°C (65.1°F). Weather in April »

Weather in May

May, the last month of the spring in Ostrovo, is a pleasant month, with an average temperature varying between 11.3°C (52.3°F) and 21.6°C (70.9°F). Ostrovo's May weather indicates a minor ascent in high-temperatures, adjusting from an enjoyable 18.4°C (65.1°F) in April to an agreeable 21.6°C (70.9°F). Weather in May »

Weather in June

June, the first month of the summer in Ostrovo, is a moderately hot month, with an average temperature varying between 14.8°C (58.6°F) and 25.8°C (78.4°F). Ostrovo's June weather indicates a minor increase in high-temperatures, edging from May's agreeable 21.6°C (70.9°F) to a moderately hot 25.8°C (78.4°F). Weather in June »

Weather in July

July, like June, in Ostrovo, Croatia, is another warm summer month, with an average temperature fluctuating between 16.3°C (61.3°F) and 28.6°C (83.5°F). Ostrovo, Croatia, greets July with an average high-temperature of a still moderately hot 28.6°C (83.5°F), marking a slight deviation from the preceding month. Weather in July »

Weather in August

The last month of the summer, August, is a hot month in Ostrovo, Croatia, with an average temperature varying between 16.6°C (61.9°F) and 30.2°C (86.4°F). August, characterized by an average high temperature of 30.2°C (86.4°F) and a low temperature of 16.6°C (61.9°F), is generally the warmest month. The average heat index in August is computed to be a hot 33°C (91.4°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Ostrovo, Croatia, with an average temperature fluctuating between 24.1°C (75.4°F) and 13.2°C (55.8°F). The onset of September introduces a moderate change in Ostrovo's weather, with average high-temperatures falling from August's hot 30.2°C (86.4°F) to a moderately hot 24.1°C (75.4°F). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Ostrovo, Croatia, with temperature in the range of an average high of 17.7°C (63.9°F) and an average low of 9.3°C (48.7°F). The move into October indicates a reduction in the average high-temperature, down from September's moderately hot 24.1°C (75.4°F) to an enjoyable 17.7°C (63.9°F). Weather in October »

Weather in November

November, the last month of the autumn in Ostrovo, is another cool month, with an average temperature fluctuating between 12.3°C (54.1°F) and 5.8°C (42.4°F). With November's onset, the average high-temperature recedes from October's comfortable 17.7°C (63.9°F) to a fresh 12.3°C (54.1°F). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Ostrovo, Croatia, with an average temperature ranging between min 0.3°C (32.5°F) and max 5.5°C (41.9°F). In Ostrovo, entering December brings a temperature decrement, reducing from November's cool 12.3°C (54.1°F) to a wintry 5.5°C (41.9°F). Weather in December »
Updated: Feb 9, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What part of the year is the coldest in Ostrovo?

January is the month that records the lowest temperatures, with averages ranging from a high of 3.8°C (38.8°F) to a low of -1.2°C (29.8°F).

What is the most humid month in Ostrovo?

The most humid month in Ostrovo, Croatia, is January, with an average relative humidity of 83%.

How much does it rain in Ostrovo?

In Ostrovo, during the entire year, the rain falls for 107.6 days and collects up to 332mm (13.07") of precipitation.

When does it snow in Ostrovo?

January through April, November and December are months with snowfall in Ostrovo, Croatia.

When does it snow the most in Ostrovo?

The month with the most snowfall in Ostrovo is January, when snow falls for 6.6 days and typically aggregates up to 85mm (3.35") of snow.

How many days does it snow in Ostrovo?

In Ostrovo, during the entire year, snow falls for 16.4 days and aggregates up to 218mm (8.58") of snow.

When is the lowest UV index in Ostrovo?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ostrovo, Croatia.

What is the month with the least sunshine in Ostrovo?

February has the least sunshine of the year, with an average of 4.4h of sunshine.

What is the rainiest month in Ostrovo?

The month with the most rainfall in Ostrovo is May, when the rain falls for 12.8 days and typically aggregates up to 50mm (1.97") of precipitation.

When it does not snow in Ostrovo?

In Ostrovo, Croatia, snow does not fall in May through October.

When are the longest days in Ostrovo?

The month with the longest days in Ostrovo is June, with an average of 15h and 36min of daylight.

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

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What month is the hottest in Ostrovo?

Ostrovo's warmest temperatures are experienced in August, with average high temperatures of 30.2°C (86.4°F) and lows of 16.6°C (61.9°F).

What is the least humid month in Ostrovo?

August is the least humid month, with an average relative humidity of 57%.

What is the driest month in Ostrovo?

The months with the least rainfall are August and November Rain falls for 7 days and accumulates 18mm (0.71") of rain.

What month has the most sunshine in Ostrovo?

The month with the most sunshine in Ostrovo is August, with an average of 11.7h of sunshine.

When is Daylight Saving Time (DST) in Ostrovo?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Ostrovo, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

What is the month with the shortest days in Ostrovo?

The month with the shortest days in Ostrovo, Croatia, is December, with an average of 8h and 48min of daylight.

Average temperature
Ostrovo, Croatia

Average temperature - Ostrovo, Croatia

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (3.8°C).

The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average pressure
Ostrovo, Croatia

Average pressure - Ostrovo, Croatia

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).

Average wind speed
Ostrovo, Croatia

Average wind speed - Ostrovo, Croatia

The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity
Ostrovo, Croatia

Average humidity - Ostrovo, Croatia

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (57%).

Average rainfall
Ostrovo, Croatia

Average rainfall - Ostrovo, Croatia

The wettest month (with the highest rainfall) is May (50mm).
The driest months (with the least rainfall) are August and November (18mm).

Average rainfall days
Ostrovo, Croatia

Average rainfall days - Ostrovo, Croatia

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (6.6 days).

Average snowfall
Ostrovo, Croatia

Average snowfall - Ostrovo, Croatia

The month with the highest snowfall is January (85mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days
Ostrovo, Croatia

Average snowfall days - Ostrovo, Croatia

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Ostrovo, Croatia

Average daylight / Average sunshine - Ostrovo, Croatia

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days
Ostrovo, Croatia

Average sunshine days - Ostrovo, Croatia

The month with the most sunshine days is August (23.7 days).
The month with the least sunshine days is June (15 days).

Average UV index
Ostrovo, Croatia

Average UV index - Ostrovo, Croatia

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average visibility
Ostrovo, Croatia

Average visibility - Ostrovo, Croatia

The months with the highest visibility are March, April, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).

Ostrovo, Croatia

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