Weather in Heraklion in June 2025
Average weather
Average temperature in Heraklion in June
The expected average maximum temperature in June is +27°C with a maximum of +31°C and a minimum of +15°C.
The average maximum temperature goes up 25% by the end of the month, compared with the beginning of the month, from +23°C to +27°C.
Is Heraklion warm or cold in June?
Heraklion is typically warm in June.
Maximum temperatures go up compared to the previous month from +23°C to +26°C. The minimum temperature also goes up from +16°C to +20°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how June is compared to other months in Heraklion:
Water temperature in Heraklion in June
Water in Heraklion in June is Comfortable. It varies from +21°C to +25°C, with an average of +23°C. This is almost similar to the air temperature, which averages +26°C.
In June, water temperatures are average relative to the rest of the year:
Can you swim in Heraklion in June?
Climate in Heraklion in June
| May | June | July | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +23°C | +26°C | +28°C | ||||
| Min. temperature | ||||||
| +11°C | +14°C | +18°C | ||||
| Max. temperature | ||||||
| +36°C | +37°C | +38°C | ||||
| Rainfall | ||||||
| 24 mm | 9 mm | 4 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 4 m/s | ||||
| Avg. water temperature | ||||||
| +19°C | +23°C | +25°C | ||||
| Humidity | ||||||
| 63% | 60% | 59% | ||||
| Air pressure | ||||||
| 1012 HPa | 1011 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 18 | 25 | 29 | ||||
| Cloudy days | ||||||
| 5 | 1 | 1 | ||||
| Rainy days | ||||||
| 7 | 3 | 1 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
June weather is still as great as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +23°C to +26°C during the day. As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 24 mm to 9 mm. It feels drier, as humidity decreases from 63% to 60%. The average wind speed doesn’t change much during June, staying around 3 m/s. The good news is there are likely to be more sunny days in June, from 18 to 25.
July brings much the same weather, it remains great.
Wind
The average wind speed is 3 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Heraklion is gradually increasing during June, going from 2 m/s to 3 m/s over the course of the month.
Rain
How was the weather last June in Heraklion?
Climate Change over Years
The climate in Heraklion in June has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+20°C) and the highest in 2023 (+23°C). The driest year was 1990 with only 234 mm of rainfall, and the wettest year was 2019 with 1122 mm.
FAQ
Is June a good time to visit Heraklion?
Can you sunbathe in Heraklion in June?
Can you swim in Heraklion in June?
Is Heraklion rainy in June?
Is it sunny in Heraklion in June?
Other cities in Greece
Monthly weather in Heraklion
Source of the data
For this page, we’ve looked at the typical weather in Heraklion, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.