Istro
Greece
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Istro, Greece

January, like December, is another mild winter month in Istro, Greece, with average temperature fluctuating between 14°C (57.2°F) and 8°C (46.4°F). The coldest month is January, with an average high-temperature of 14°C (57.2°F) and an average low-temperature of 8°C (46.4°F). Weather in January »
February, the last month of the winter, in Istro, is also a moderate month, with temperature in the range of an average high of 15°C (59°F) and an average low of 8°C (46.4°F). In February, the average high-temperature is almost the same as in January - a still moderate 15°C (59°F). Weather in February »

March, the first month of the spring, in Istro, is a comfortable month, with temperature in the range of an average low of 9°C (48.2°F) and an average high of 16°C (60.8°F). In March, the average high-temperature is relatively the same as in February - a comfortable 16°C (60.8°F). Weather in March »

April, like March, in Istro, Greece, is another enjoyable spring month, with average temperature ranging between min 11°C (51.8°F) and max 19°C (66.2°F). In April, the average high-temperature marginally rises, from 16°C (60.8°F) in March, to a still comfortable 19°C (66.2°F). Weather in April »

May, the last month of the spring, in Istro, is a warm month, with average temperature fluctuating between 14°C (57.2°F) and 23°C (73.4°F). In May, the average high-temperature marginally rises, from a comfortable 19°C (66.2°F) in April, to a warm 23°C (73.4°F). Weather in May »

The first month of the summer, June, is still a warm month in Istro, Greece, with temperature in the range of an average low of 18°C (64.4°F) and an average high of 26°C (78.8°F). In June, the average high-temperature slightly increases, from 23°C (73.4°F) in May, to a still warm 26°C (78.8°F). Weather in June »

July, the same as June, is another warm summer month in Istro, Greece, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 28°C (82.4°F). The warmest months are July and August, with an average high-temperature of 28°C (82.4°F). Weather in July »

The last month of the summer, August, is another warm month in Istro, Greece, with average temperature fluctuating between 28°C (82.4°F) and 21°C (69.8°F). The warmest months are July and August, with an average high-temperature of 28°C (82.4°F). Weather in August »

September, the first month of the autumn, in Istro, is still a warm month, with average temperature varying between 19°C (66.2°F) and 26°C (78.8°F). In Istro, the average high-temperature in September is almost the same as in August - a still warm 26°C (78.8°F). Weather in September »

October, the same as September, in Istro, Greece, is an agreeable autumn month, with average temperature fluctuating between 16°C (60.8°F) and 22°C (71.6°F). In Istro, Greece, the average high-temperature marginally drops, from a warm 26°C (78.8°F) in September, to an agreeable 22°C (71.6°F). Weather in October »

The last month of the autumn, November, is another comfortable month in Istro, Greece, with average temperature fluctuating between 19°C (66.2°F) and 13°C (55.4°F). In Istro, Greece, the average high-temperature in November slightly decreases, from a pleasant 22°C (71.6°F) in October, to a comfortable 19°C (66.2°F). Weather in November »

December, the first month of the winter, in Istro, is still a comfortable month, with average temperature fluctuating between 10°C (50°F) and 16°C (60.8°F). In December, the average high-temperature slightly decreases, from a comfortable 19°C (66.2°F) in November, to a still enjoyable 16°C (60.8°F). Weather in December »

What is the coldest month in Istro?

The coldest month in Istro is January, with an average high-temperature of 14°C (57.2°F) and an average low-temperature of 8°C (46.4°F).

How much does it rain in Istro?

In Istro, during the entire year, the rain falls for 68 days and collects up to 661mm (26") of precipitation.

What is the rainiest month in Istro?

January is the month with the most rainfall in Istro, Greece. Rain falls for 12 days and accumulates 138mm (5.4") of precipitation.

What is the month with the least sunshine in Istro?

January and December, with an average of 4h of sunshine, are months with the least sunshine in Istro.

What are the months with the lowest UV index in Istro?

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

What months are the sea coldest in Istro?

Months with the coldest seawater are February and March, with an average sea temperature of 15°C (59°F). Swimming in 15°C (59°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

When are the longest days in Istro?

The month with the longest days is June, with an average of 14.5h of daylight.

What are the months with the most sunshine in Istro?

Months with the most sunshine in Istro are June through August, with an average of 12h of sunshine.

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

Months with the highest UV index in Istro are June and July, with an average maximum UV index of 10.

What is the warmest month in Istro?

Warmest months are July and August, with an average high-temperature of 28°C (82.4°F).

What is the driest month in Istro?

July is the month with the least rainfall in Istro. Rain falls for 1 days and accumulates 1mm (0") of precipitation.

What month is the sea warmest in Istro?

With an average sea temperature of 25°C (77°F), August is the month with the warmest seawater. 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 month with the shortest days in Istro?

December has the shortest days of the year in Istro, with an average of 9.8h of daylight.
Average rainfall - Istro, Greece
Average rainfall days - Istro, Greece

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are June, July, August and September (1 days).

Average sea temperature - Istro, Greece
Average daylight / Average sunshine - Istro, Greece