Sun, sea & sand

Symi weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

94

Holiday weather in June

Excellent

Best time to visit: June – October

What is the weather like in Symi in June?

In June, Symi is warm: daytime highs average 26 °C, and even at night it stays warm at around 22 °C. The sea averages 22.3 °C – refreshing for a swim. With around 11 hours of sunshine a day, there is plenty of sun. It hardly ever rains. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Symi.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score7094100
Day23°26°29°
Night18°22°25°
Sea20°22°25°
Sun10 h11 h11 h
Rain days300

More details for June

Daylight
14 h 39 min05:49 – 20:28
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
19 daysdew point 18 °C or moreAll months
Wind
22 km/haverage daily peakAll months
Cloud cover
8 %on averageAll months
Hot days
1 day30 °C or moreAll months
Time zone
UTC+3Europe/Athens

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %76 %
  • 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
  • Light, breathable clothes
  • Insect repellent

Symi in June: quick answers

Is Symi hot in June?

Warm rather than hot: in June, daytime highs in Symi average 26 °C and nights cool to about 22 °C. On about 1 days the thermometer climbs to 30 °C or more.

Can you swim in Symi in June?

Yes. In June the sea averages 22.3 °C – refreshing for a swim.

Does it rain much in Symi in June?

It hardly ever rains.

Symi month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences