Bay
Órmos Mylopotámou
South Aegean · Greece · Mediterranean Sea
36.7118, 25.2890 · Íos, 1 km
- 24°Sea · August
- 27°High · August
- 12.6 hSunshine · July
Your month at the beach
Órmos Mylopotámou in January
- 14°CAir, daytime high13°C at night
- 16°CSea temperature
- 4.2 hSunshine a day
- 13 daysRainy days in the month97 mm in total
- 26 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in February
- 14°CAir, daytime high13°C at night
- 16°CSea temperature
- 4.9 hSunshine a day
- 11 daysRainy days in the month83 mm in total
- 26 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in March
- 16°CAir, daytime high14°C at night
- 16°CSea temperature
- 7.1 hSunshine a day
- 8 daysRainy days in the month49 mm in total
- 24 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in April
- 17°CAir, daytime high16°C at night
- 17°CSea temperature
- 8.9 hSunshine a day
- 5 daysRainy days in the month26 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in May
- 20°CAir, daytime high18°C at night
- 19°CSea temperature
- 10.6 hSunshine a day
- 3 daysRainy days in the month18 mm in total
- 18 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in June
- 24°CAir, daytime high22°C at night
- 22°CSea temperature
- 12.5 hSunshine a day
- 1 dayRainy days in the month6 mm in total
- 18 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in July
- 26°CAir, daytime high24°C at night
- 23°CSea temperature
- 12.6 hSunshine a day
- 0 daysRainy days in the month2 mm in total
- 22 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in August
- 27°CAir, daytime high25°C at night
- 24°CSea temperature
- 11.6 hSunshine a day
- 0 daysRainy days in the month3 mm in total
- 22 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in September
- 25°CAir, daytime high23°C at night
- 24°CSea temperature
- 9.8 hSunshine a day
- 2 daysRainy days in the month19 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in October
- 22°CAir, daytime high20°C at night
- 22°CSea temperature
- 7.4 hSunshine a day
- 6 daysRainy days in the month49 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in November
- 19°CAir, daytime high17°C at night
- 19°CSea temperature
- 5.5 hSunshine a day
- 9 daysRainy days in the month68 mm in total
- 22 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Órmos Mylopotámou in December
- 16°CAir, daytime high14°C at night
- 17°CSea temperature
- 3.9 hSunshine a day
- 13 daysRainy days in the month93 mm in total
- 25 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
The beach itself
- ExcellentBathing water qualityOfficial EU classification, 2013 season
- 48Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
- 39 kmAirport: Santorini International Airport (JTR)In a straight line; by road it is further
No reliable information yet on: wheelchair access, lifeguards.
January from 2020 to 2025
In January 2025 the sea averaged 17.9 °C — 1.5 °C above the 1991–2020 average.
1991–2020 average: 16.4 °C
1991–2020 average: 14.5 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
February from 2020 to 2025
In February 2025 the sea averaged 17.4 °C — 1.3 °C above the 1991–2020 average.
1991–2020 average: 16.1 °C
1991–2020 average: 14.5 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
March from 2020 to 2025
In March 2025 the sea averaged 16.9 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 16.1 °C
1991–2020 average: 15.5 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
April from 2020 to 2025
In April 2025 the sea averaged 17.0 °C — about the same as the 1991–2020 average.
1991–2020 average: 16.8 °C
1991–2020 average: 17.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
May from 2020 to 2025
In May 2025 the sea averaged 19.1 °C — 0.4 °C above the 1991–2020 average.
1991–2020 average: 18.7 °C
1991–2020 average: 20.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
June from 2020 to 2025
In June 2025 the sea averaged 21.4 °C — 0.4 °C below the 1991–2020 average.
1991–2020 average: 21.8 °C
1991–2020 average: 24.1 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
July from 2020 to 2025
In July 2025 the sea averaged 24.1 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 23.3 °C
1991–2020 average: 26.3 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
August from 2020 to 2025
In August 2025 the sea averaged 24.9 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 24.1 °C
1991–2020 average: 26.7 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
September from 2020 to 2025
In September 2025 the sea averaged 23.9 °C — 0.3 °C above the 1991–2020 average.
1991–2020 average: 23.6 °C
1991–2020 average: 24.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
October from 2020 to 2025
In October 2025 the sea averaged 22.1 °C — 0.3 °C above the 1991–2020 average.
1991–2020 average: 21.8 °C
1991–2020 average: 21.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
November from 2020 to 2025
In November 2025 the sea averaged 20.8 °C — 1.3 °C above the 1991–2020 average.
1991–2020 average: 19.5 °C
1991–2020 average: 18.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
December from 2020 to 2025
In December 2025 the sea averaged 18.9 °C — 1.5 °C above the 1991–2020 average.
1991–2020 average: 17.4 °C
1991–2020 average: 16.0 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
When to go
1991–2020 averagesThe year at a glance
- Jan16°4 h97 mm
- Feb16°5 h83 mm
- Mar16°7 h49 mm
- Apr17°9 h26 mm
- May19°11 h18 mm
- Jun22°12 h6 mm
- Jul23°13 h2 mm
- Aug24°12 h3 mm
- Sep24°10 h19 mm
- Oct22°7 h49 mm
- Nov19°6 h68 mm
- Dec17°4 h93 mm
Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.
Sea temperature
1991–2020 averagesClimate through the year
1991–2020 averagesRain
Sunshine
Sunshine hours are estimated from measured solar radiation, not observed directly.
Month by month
1991–2020 averagesEvery month at Órmos Mylopotámou: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 14 | 13 | 16 | 97 | 13 | 4.2 | 26 |
| February | 14 | 13 | 16 | 83 | 11 | 4.9 | 26 |
| March | 16 | 14 | 16 | 49 | 8 | 7.1 | 24 |
| April | 17 | 16 | 17 | 26 | 5 | 8.9 | 21 |
| May | 20 | 18 | 19 | 18 | 3 | 10.6 | 18 |
| June | 24 | 22 | 22 | 6 | 1 | 12.5 | 18 |
| July | 26 | 24 | 23 | 2 | 0 | 12.6 | 22 |
| Augustwarmest sea | 27 | 25 | 24 | 3 | 0 | 11.6 | 22 |
| September | 25 | 23 | 24 | 19 | 2 | 9.8 | 20 |
| October | 22 | 20 | 22 | 49 | 6 | 7.4 | 21 |
| November | 19 | 17 | 19 | 68 | 9 | 5.5 | 22 |
| December | 16 | 14 | 17 | 93 | 13 | 3.9 | 25 |
Swipe sideways to see the other columns.
Photos
Photos shared by their authors on Wikimedia Commons, with its colours adjusted.
About these numbers
Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.
| What | Where it comes from | Nearest measurement |
|---|---|---|
| Air, rain and sunshine | NASA POWER | 35 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 12 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 35 km away |
| Bathing water quality | European Environment Agency | 0.5 km away |
| Lifeguards and places to stay | OpenStreetMap | within 1–5 km |
| Nearest airport | OurAirports | straight-line distance |
| Image at the top | Sentinel-2 cloudless (EOX) | at this spot |