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October is one of the excellent months to visit Hersonissos, with daytime temperatures of 25°C (77°F) and lows of 17°C (63°F) at night. Some rainfall is typical for this time of year.
If your ideal day consists of dry skies and pleasant temperatures, April, May, June, September, October and November typically offer the best circumstances for Hersonissos.
Pick a month to see the average temperature, rainfall and sunshine in Hersonissos - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Hersonissos typically drop from around 25°C (77°F) at the start of October to approximately 22°C (72°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
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.
Based on 37 years of weather observations (1988-2025), these are the most extreme conditions recorded in Hersonissos.
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in October →
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).
Comfortable temperatures call for an easy wardrobe in October. 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. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Hersonissos climate overview or explore weather in Greece.
Where to go in October - average daytime high across popular destinations.
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