Poros Island Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Poros Island, Greece in August.

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Poros Galatas

Planning a trip to Poros Island, Greece this August? Here's what you need to know about the weather:

What to Expect in Poros Island in August

Poros Island, Greece is a region in Greece. August in Poros Island generally has very warm temperatures, with almost no precipitation. It's the height of summer.

Temperatures

You can expect very warm maximum daytime temperatures of around 31°C (88°F) and nighttime temperatures around 25°C (77°F) in Poros. On average, August is the warmest month of the year in Poros Island, Greece. So be prepared and pack summer clothes.

For specific regional insights in Poros Island, Greece, refer to the map provided below.

Precipitation

August is a very dry month with an average rainfall of around 4.6 mm (0.2 in) in Poros.

Average sunshine

Several destinations enjoy plenty of sunshine this month. Poros sees close to 340 hours of sunlight, making it great for sun lovers.

Explore Poros Island by month

Pick a month to see the average temperature, rainfall and sunshine in Poros Island — and find the best time to visit. (based on Poros)

January15°C (59°F) February15°C (59°F) March16°C (61°F) April19°C (66°F) May23°C (73°F) This monthJune28°C (82°F) July31°C (88°F) August31°C (88°F) September28°C (82°F) October24°C (75°F) November20°C (68°F) December16°C (61°F)
Best Time to Visit Poros Island →

Best Places to Visit in Poros Island in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Poros Island.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Poros Island

What is the weather like in August for some of the most popular destinations in Poros Island, Greece?

Temperature range in Poros Island (August)

Precipitation variation in Poros Island (August)

Poros

In August Poros generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and almost no monthly rainfall. So on average the conditions are perfect that month.

« July
August
September »
July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
28°C (82°F)
Min temperature
25°C (77°F)
25°C (77°F)
23°C (73°F)
Monthly sun hours
364 hours
340 hours
277 hours
Monthly rainfall
3.1 mm (0.1 in)
4.6 mm (0.2 in)
21 mm (0.8 in)
Monthly rainy days
a single day
2 days
2 days
Weather conditions
perfect
perfect
perfect
Climate in Poros →

Galatas

In August Galatas generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and almost no monthly rainfall. So on average the conditions are perfect that month.

« July
August
September »
July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
28°C (82°F)
Min temperature
25°C (77°F)
25°C (77°F)
23°C (73°F)
Monthly sun hours
364 hours
340 hours
277 hours
Monthly rainfall
3.1 mm (0.1 in)
4.7 mm (0.2 in)
22 mm (0.9 in)
Monthly rainy days
a single day
2 days
2 days
Weather conditions
perfect
perfect
perfect
Climate in Galatas →

Is your destination not in the list? Have a look at all destinations in Poros Island, in Greece.

In our records: Greece August extremes

Notable August records observed across cities in Greece in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest August day in Greece reached 46°C (115°F) in Nafplio on August 3, 2021.

Popular cities in August

Day & night temperatures, rainfall and average weather in Poros Island in August.

City Weather Day temp Night temp Rainfall
Poros 31°C (88°F) 25°C (77°F) 4.6 mm (0.2 in)
Galatas 31°C (88°F) 25°C (77°F) 4.7 mm (0.2 in)

Poros Island weather in August: frequently asked questions

What is the weather like in Poros Island, Greece in August?

Poros Island, Greece typically experiences pleasant weather in August, part of the summer season. Daytime highs in Poros average around 31°C (88°F), and temperatures drop to about 25°C (77°F) at night.

What is the average temperature in Poros Island, Greece in August?

In Poros, the average daytime high in August is 31°C (88°F), while nighttime temperatures drop to around 25°C (77°F).

Does Poros Island, Greece get a lot of rain in August?

August is on the drier side in Poros Island, Greece. Poros averages only about 4.6 mm (0.2 in), with most days staying dry.

Is August a Good Time to Visit Poros Island, Greece?

In our opinion, August is a good time to visit Poros Island, Greece with overall perfect weather in Poros. However, the weather conditions may vary depending on your destination.

Generally speaking, April, May, June, September, October and November provide perfect weather in Poros. In contrast, January, February, March and December tend to have tolerable weather conditions.

Interested in more climate information?

We have much more information about the climate in Poros Island.

Weather and climate has detailed information for every country in the world. Are you going to Greece? Get detailed historical weather averages for many cities in Greece.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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