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Hersonissos Weather in May

During May, Hersonissos experiences high daytime temperatures of 25°C (77°F) and cooler nights around 16°C (61°F). Some rainfall is typical during this period.

Rainfall in Hersonissos in May

Analyzing past climate data, one can expect approximately 4 days of rain, averaging 25 mm (1 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Hersonissos in May

May is a good time to be in Hersonissos. Days are perfect, reaching 25°C (77°F), with nights around 16°C (61°F). This kind of day-to-night contrast is typical for this time of year. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Hersonissos in May

The days are predominantly sunny, with an estimated total of around 297 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Hersonissos in May

Average wind conditions reach 1 m/s (2 knots) in May. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

Average water temperature in May

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Greece, check out our Hersonissos's climate page.

Hersonissos Temperature in May

Min TemperatureMin Temperature 16°C (61°F)  
Max TemperatureMax Temperature 25°C (77°F)  
Water TemperatureWater Temperature 19°C (66°F) *  
Chance of RainChance of Rain 13%  
PrecipitationPrecipitation 25 mm (1 in)  
Rainy daysRainy days 4 days  
HumidityHumidity 61% *  
WindspeedWindspeed 1 m/s (2 knots) *  
SunshineSunshine 297 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Heraklion (Kreta), Greece (18 KM, 11 Miles).

Daily Historical Temperatures

48-year average (1976-2025)

Based on our historical records, temperatures in Hersonissos typically stay consistent throughout May, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).

Average temperatures in May

Daily Historical Precipitation

48-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather for Hersonissos in May

Browse day-by-day weather records for Hersonissos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Hersonissos historical weather extremes in May

Our historical data for Hersonissos spans 2002 to 2026, revealing these weather extremes.

  • The warmest day in May was on May 24, 2025, with a maximum of 37°C (99°F).
  • Hersonissos experienced its chilliest May day on May 2, 2026, reaching only 16°C (61°F).
  • The lowest overnight temperature recorded in May was 10°C (50°F) (May 8, 2019).

Best Places in Greece in May

Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in May →

Map not visible? Whoops sorry! Please refresh the page.
Legend 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).

What to Wear in Hersonissos in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. Expect water temperatures of around 19°C (66°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hersonissos in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
10/10
Cycling
10/10
Walking
10/10
Barbeque
10/10
Camping
10/10
Outdoor sports
10/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Greece, check out our Hersonissos's climate page.

More climate data for Hersonissos