Climate and monthly weather forecast
Poros, Greece

englishespañol中文
Share

The best time to visit Poros

The best months for a swim in Poros, Greece, are July and August, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January, like December, in Poros, Greece, is another fresh winter month, with an average temperature fluctuating between 12.6°C (54.7°F) and 8.6°C (47.5°F). January is the coldest month, with the temperature often reaching an average high of 12.6°C (54.7°F) and an average low of 8.6°C (47.5°F). Weather in January »

Weather in February

The last month of the winter, February, is a refreshing month in Poros, Greece, with an average temperature fluctuating between 13.4°C (56.1°F) and 9.3°C (48.7°F). February's weather displays an average high-temperature of a refreshing 13.4°C (56.1°F), slightly varied from January's 12.6°C (54.7°F). Weather in February »

Weather in March

The first month of the spring, March, is also a moderate month in Poros, Greece, with temperature in the range of an average low of 10.8°C (51.4°F) and an average high of 15.7°C (60.3°F). Poros's weather in March displays an average high-temperature of a still mild 15.7°C (60.3°F), showing minor disparity from February's 13.4°C (56.1°F). Weather in March »

Weather in April

April in Poros, Greece, is a refreshing spring month, with an average temperature varying between 18.4°C (65.1°F) and 12.8°C (55°F). Poros's weather in April displays an average high-temperature of a comfortable 18.4°C (65.1°F), showing minor disparity from March's 15.7°C (60.3°F). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Poros, Greece, with an average temperature varying between 16.8°C (62.2°F) and 22.7°C (72.9°F). Poros observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's enjoyable 18.4°C (65.1°F) to a pleasant 22.7°C (72.9°F). Weather in May »

Weather in June

June, the first month of the summer in Poros, is a warm month, with an average temperature ranging between min 20.8°C (69.4°F) and max 26.8°C (80.2°F). Poros's weather in June presents a minor rise in the average high-temperature, moving from a pleasant 22.7°C (72.9°F) in May to a warm 26.8°C (80.2°F). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Poros, Greece, with an average temperature ranging between min 23.7°C (74.7°F) and max 29.3°C (84.7°F). The ideal sea water temperature of 25.8°C (78.4°F) and only 3.8 rainfall days, with 6mm (0.24") of accumulated rainfall, makes July the best time for swimming and other water activities. Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Poros, Greece, with an average temperature fluctuating between 24.2°C (75.6°F) and 29.7°C (85.5°F). The perfect water temperature of 26.5°C (79.7°F) with 6mm (0.24") of accumulated rainfall and only 3.3 rainfall days, makes August a great period for swimming and other water activities. Weather in August »

Weather in September

September, the first month of the autumn in Poros, is also a moderately hot month, with an average temperature ranging between min 21.2°C (70.2°F) and max 26.3°C (79.3°F). During the shift to September, Poros records a mild decrease in average high-temperature, moving from 29.7°C (85.5°F) in August to a still warm 26.3°C (79.3°F). Weather in September »

Weather in October

October, the same as September, in Poros, Greece, is another pleasant autumn month, with an average temperature ranging between max 21.6°C (70.9°F) and min 17.6°C (63.7°F). With October's onset, the weather reveals a slight temperature decrease, transitioning from a warm 26.3°C (79.3°F) in September to a pleasant 21.6°C (70.9°F). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Poros, Greece, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 14.3°C (57.7°F). As November arrives, Poros's weather displays a minor decrease in high-temperatures, transitioning from October's agreeable 21.6°C (70.9°F) to an enjoyable 18.3°C (64.9°F). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Poros, Greece, with temperature in the range of an average high of 14.4°C (57.9°F) and an average low of 10.4°C (50.7°F). Poros, Greece, observes a small decrease in the average high-temperature with the arrival of December, falling from November's comfortable 18.3°C (64.9°F) to a still refreshing 14.4°C (57.9°F). Weather in December »

Frequently asked questions

What time of the year is the coldest?

With average high temperatures of 12.6°C (54.7°F) and lows of 8.6°C (47.5°F), January is the coldest month.

What is the most humid month?

The months with the highest humidity in Poros are January and February, with an average relative humidity of 72%.

How much does it rain?

In Poros, during the entire year, the rain falls for 95.8 days and collects up to 262mm (10.31") of precipitation.

When does it snow in Poros?

Months with snowfall are January, February and December.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 0.4 days and accumulates 5mm (0.2") of snow.

How much does it snow?

In Poros, during the entire year, snow falls for 0.8 days and aggregates up to 7mm (0.28") of snow.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 6.1h of sunshine.

What is the month with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

What month is the sea coldest in Poros?

February is the month with the coldest seawater, with an average sea temperature of 15.3°C (59.5°F).

When it does not snow?

In Poros, snow does not fall in March through November.

When are the longest days?

The month with the longest days is June, with an average of 14h and 42min of daylight.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the driest month?

The months with the least rainfall are July and August Rain falls for 3.8 days and accumulates 6mm (0.24") of rain.

What are the months with the most sunshine?

July and August, with an average of 12h of sunshine, are months with the most sunshine.

What part of the year is the hottest?

August tends to be the warmest month, with temperatures averaging a daily high of 29.7°C (85.5°F) and a low of 24.2°C (75.6°F).

What is the least humid month?

With an average relative humidity of 56%, August is the least humid month.

What month is the sea warmest?

With an average sea temperature of 26.5°C (79.7°F), August is the month with the warmest seawater.

When is Daylight Saving Time (DST) in Poros?

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

What is the wettest month?

December is the month with the most rainfall. Rain falls for 10.5 days and accumulates 36mm (1.42") of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

Average temperature
Poros, Greece

Average temperature - Poros, Greece

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (12.6°C).

The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).

Average pressure
Poros, Greece

Average pressure - Poros, Greece

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).

Average wind speed
Poros, Greece

Average wind speed - Poros, Greece

The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).

Average humidity
Poros, Greece

Average humidity - Poros, Greece

The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is August (56%).

Average rainfall
Poros, Greece

Average rainfall - Poros, Greece

The wettest month (with the highest rainfall) is December (36mm).
The driest months (with the least rainfall) are July and August (6mm).

Average rainfall days
Poros, Greece

Average rainfall days - Poros, Greece

The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is August (3.3 days).

Average snowfall
Poros, Greece

Average snowfall - Poros, Greece

The month with the highest snowfall is January (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days
Poros, Greece

Average snowfall days - Poros, Greece

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average sea temperature
Poros, Greece

Average sea temperature - Poros, Greece

The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight / Average sunshine
Poros, Greece

Average daylight / Average sunshine - Poros, Greece

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

Average sunshine days
Poros, Greece

Average sunshine days - Poros, Greece

The month with the most sunshine days is July (27 days).
The month with the least sunshine days is January (16.5 days).

Average UV index
Poros, Greece

Average UV index - Poros, Greece

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average visibility
Poros, Greece

Average visibility - Poros, Greece

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

Poros, Greece

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location