Agios Ioannis Peristerion Temperature by Month

Agios Ioannis Peristerion in Ionian Islands, Greece sees significant seasonal temperature differences, with daytime highs between 14°C (57°F) in January and 28°C (82°F) in August, averaging 20°C (68°F) annually. Explore the full monthly breakdown below.

Visitors to Agios Ioannis Peristerion can expect significant temperature changes throughout the year. Nighttime temperatures also vary widely, ranging from 25°C (77°F) in August to 10°C (50°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Agios Ioannis Peristerion by month:

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. August, the city's warmest month, gets 333 hours of sunshine.

The chart below shows the average temperature throughout the year:

Agios Ioannis Peristerion's average annual maximum temperature is 20°C (68°F). To put that in context, here's how it compares to a few well-known destinations:

Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.

Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.

Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters, and seasons reversed compared to Europe.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Agios Ioannis Peristerion, January is the coolest month, with average highs of 14°C (57°F) and humidity around 75%, considered high. In August, the warmest month, temperatures average 28°C (82°F) with 62% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round, large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.

For more on Agios Ioannis Peristerion's weather, including monthly rainfall, sunshine hours, and humidity, visit our Agios Ioannis Peristerion climate page.