Fira, Santorini weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Excellent
Best time to visit: July – September
What is the weather like in Fira, Santorini in June?
In June, Fira, Santorini is warm: daytime highs average 23 °C, and even at night it stays warm at around 20 °C. The sea averages 22.1 °C – refreshing for a swim. With around 13 hours of sunshine a day, there is plenty of sun. It hardly ever rains. The air is often humid and muggy. It is often windy, with gusts of around 29 km/h. All in all, June is an excellent month for a holiday in Fira, Santorini.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 14 h 38 min05:59 – 20:37
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 17 daysdew point 18 °C or more
- Wind
- 29 km/haverage daily peak
- Cloud cover
- 7 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+3Europe/Athens
How the score comes together
- Temperatureweight 35 %70 %
- Seaweight 25 %73 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Insect repellent
- Windproof jacket
Fira, Santorini in June: quick answers
Is Fira, Santorini hot in June?
Warm rather than hot: in June, daytime highs in Fira, Santorini average 23 °C and nights cool to about 20 °C.
Can you swim in Fira, Santorini in June?
Yes. In June the sea averages 22.1 °C – refreshing for a swim.
Does it rain much in Fira, Santorini in June?
It hardly ever rains.
Fira, Santorini month by month
The whole year in Fira, SantoriniAll destinations: GreeceWhere to go in June
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)