🇬🇷 Weather in Mykonos Town in May
This is what the weather in Mykonos Town (Mykonos, Greece) was like in May in 2017–2026.
Key facts at a glance
Avg. daytime high
20.0 °C
18.7 °C – 21.4 °C
Avg. night-time low
18.2 °C
17.4 °C – 19.6 °C
Avg. rain days in period
4.8
15 % of days · ≥ 1.0 mm
Avg. precipitation in period
17.1 mm
4.8 mm – 34.9 mm
Avg. cloud cover
47 %
This data source has no sunshine hours – average cloud cover shown instead.
Avg. sea temperature
–
Sea temperature unavailable for today (daily limit).
Extremes: Highest temperature 26.6 °C (28 May 2022) · Lowest temperature 12.6 °C (3 May 2026) · Avg. daily peak wind 24 km/h
Weather mix of all days
- 99Sunny
- 117Partly cloudy
- 46Cloudy
- 40Light rain
- 8Rain
Summary
- On average 20.0 °C during the day and 18.2 °C at night.
- On average 4.8 rain days (Rain day = at least 1.0 mm of precipitation) with 17.1 mm of precipitation in total.
- Prevailing: Partly cloudy.
- Warmest year: 2018 (avg. 21.4 °C), coolest: 2023 (avg. 18.7 °C).
- Wettest year: 2023 (34.9 mm), driest: 2021 (4.8 mm).
- Extremes: 26.6 °C on 28 May 2022 and 12.6 °C on 3 May 2026.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Precipitation & rain days
Year by year
2026
Avg. max19.6°Avg. min17.9°- Rain days
- 4 Rain days
- Precipitation
- 18.3 mm
- Avg. cloud cover
- 44 % cloudy
- Sea temperature
- –
Max 23.3 °C · Min 12.6 °C
2025
Avg. max19.9°Avg. min17.9°- Rain days
- 4 Rain days
- Precipitation
- 13.0 mm
- Avg. cloud cover
- 49 % cloudy
- Sea temperature
- –
Max 23.0 °C · Min 13.5 °C
2024
Avg. max20.1°Avg. min18.4°- Rain days
- 5 Rain days
- Precipitation
- 10.9 mm
- Avg. cloud cover
- 48 % cloudy
- Sea temperature
- –
Max 22.5 °C · Min 15.8 °C
2023
Avg. max18.7°Avg. min17.4°- Rain days
- 6 Rain days
- Precipitation
- 34.9 mm
- Avg. cloud cover
- 56 % cloudy
- Sea temperature
- –
Max 21.1 °C · Min 15.4 °C
2022
Avg. max19.9°Avg. min17.9°- Rain days
- 2 Rain days
- Precipitation
- 7.3 mm
- Avg. cloud cover
- 35 % cloudy
- Sea temperature
- –
Max 26.6 °C · Min 14.9 °C
2021
Avg. max20.2°Avg. min18.3°- Rain days
- 1 Rain days
- Precipitation
- 4.8 mm
- Avg. cloud cover
- 40 % cloudy
- Sea temperature
- –
Max 22.2 °C · Min 15.9 °C
2020
Avg. max20.0°Avg. min18.0°- Rain days
- 7 Rain days
- Precipitation
- 25.6 mm
- Avg. cloud cover
- 54 % cloudy
- Sea temperature
- –
Max 24.5 °C · Min 15.4 °C
2019
Avg. max19.9°Avg. min18.2°- Rain days
- 5 Rain days
- Precipitation
- 14.2 mm
- Avg. cloud cover
- 54 % cloudy
- Sea temperature
- –
Max 23.2 °C · Min 15.4 °C
2018
Avg. max21.4°Avg. min19.6°- Rain days
- 3 Rain days
- Precipitation
- 8.3 mm
- Avg. cloud cover
- 49 % cloudy
- Sea temperature
- –
Max 24.4 °C · Min 17.7 °C
2017
Avg. max19.8°Avg. min18.2°- Rain days
- 11 Rain days
- Precipitation
- 33.3 mm
- Avg. cloud cover
- 45 % cloudy
- Sea temperature
- –
Max 22.3 °C · Min 16.6 °C
Frequently asked questions
- How warm is it in Mykonos Town in May?
- Daytime highs averaged 20.0 °C, night-time lows 18.2 °C. The highest value of the past 10 years was 26.6 °C (28 May 2022), the lowest 12.6 °C (3 May 2026).
- How often does it rain in Mykonos Town in May?
- On average there were 4.8 rain days (at least 1 mm) with 17.1 mm of precipitation in total.
Check your exact travel dates
Choose your travel period – we show the weather for exactly those days.
Other destinations in May
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)