Symi weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Poor
Best time to visit: June – October
What is the weather like in Symi in April?
In April, Symi is mild: daytime highs average 19 °C, and nights cool down to about 15 °C. The sea averages 17.7 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8 hours a day. Rain falls on about 5 days, adding up to 28 mm. All in all, April is not an ideal month for a holiday in Symi.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 13 h 6 min06:36 – 19:42
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 23 km/haverage daily peakAll months
- Cloud cover
- 34 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+3Europe/Athens
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %10 %
- Sunshineweight 20 %90 %
- Few rainy daysweight 20 %92 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in April
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
Symi in April: quick answers
Is Symi hot in April?
No. In April, Symi is mild: daytime highs average 19 °C and nights drop to about 15 °C.
Can you swim in Symi in April?
Only if you don't mind cold water: in April the sea averages just 17.7 °C. Comfortable swimming is possible from June to November.
Does it rain much in Symi in April?
Rain falls on about 5 days, adding up to 28 mm.
Symi month by month
The whole year in SymiAll destinations: GreeceGreek Islands weather in AprilWhere to go in AprilSea temperature in April
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