Agios Nikolaos 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
Excellent
Best time to visit: June – September
What is the weather like in Agios Nikolaos in May?
In May, Agios Nikolaos is warm: daytime highs average 25 °C, and nights cool down to about 17 °C. The sea averages 19.3 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 9 hours a day. Rain is rare: about 4 days bring 24 mm in total. All in all, May is an excellent month for a holiday in Agios Nikolaos.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 13 h 59 min06:14 – 20:13
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 13 km/haverage daily peakAll months
- Cloud cover
- 28 %on averageAll months
- Hot days
- 3 days30 °C or moreAll months
- Time zone
- UTC+3Europe/Athens
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %33 %
- Sunshineweight 20 %92 %
- Few rainy daysweight 20 %99 %
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
- Light, breathable clothes
Agios Nikolaos in May: quick answers
Is Agios Nikolaos hot in May?
Warm rather than hot: in May, daytime highs in Agios Nikolaos average 25 °C and nights cool to about 17 °C. On about 3 days the thermometer climbs to 30 °C or more.
Can you swim in Agios Nikolaos in May?
Only if you don't mind cold water: in May the sea averages just 19.3 °C. Comfortable swimming is possible from June to November.
Does it rain much in Agios Nikolaos in May?
Rain is rare: about 4 days bring 24 mm in total.
Agios Nikolaos month by month
The whole year in Agios NikolaosAll destinations: GreeceCrete 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