Mytilene weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Good
Best time to visit: June – September
What is the weather like in Mytilene in May?
In May, Mytilene is warm: daytime highs average 22 °C, and nights cool down to about 16 °C. The sea averages 18.7 °C – bracing, so a wetsuit helps for longer swims. With around 10 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 28 mm in total. All in all, May is a good month for a holiday in Mytilene.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 17 min06:01 – 20:18
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 35 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+3Europe/Athens
How the score comes together
- Temperatureweight 35 %48 %
- Seaweight 25 %24 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %96 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
Mytilene in May: quick answers
Is Mytilene hot in May?
Warm rather than hot: in May, daytime highs in Mytilene average 22 °C and nights cool to about 16 °C.
Can you swim in Mytilene in May?
Only if you don't mind cold water: in May the sea averages just 18.7 °C. Comfortable swimming is possible from June to October.
Does it rain much in Mytilene in May?
Rain is rare: about 5 days bring 28 mm in total.
Mytilene month by month
The whole year in MytileneAll destinations: GreeceGreek Islands weather in MayWhere to go in MaySea temperature in May
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