Beach
Megali Ammos
Thessaly · Greece · Mediterranean Sea
39.1628, 23.4802 · Skiáthos, 1 km
- 26°Sea · August
- 28°High · August
- 11.9 hSunshine · July
Your month at the beach
Megali Ammos in January
- 12°CAir, daytime high9°C at night
- 14°CSea temperature
- 2.9 hSunshine a day
- 10 daysRainy days in the month67 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in February
- 12°CAir, daytime high9°C at night
- 14°CSea temperature
- 4.0 hSunshine a day
- 9 daysRainy days in the month58 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in March
- 14°CAir, daytime high10°C at night
- 14°CSea temperature
- 5.6 hSunshine a day
- 8 daysRainy days in the month60 mm in total
- 18 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in April
- 17°CAir, daytime high13°C at night
- 15°CSea temperature
- 7.6 hSunshine a day
- 6 daysRainy days in the month34 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in May
- 21°CAir, daytime high17°C at night
- 18°CSea temperature
- 9.6 hSunshine a day
- 6 daysRainy days in the month26 mm in total
- 13 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in June
- 25°CAir, daytime high22°C at night
- 23°CSea temperature
- 11.3 hSunshine a day
- 4 daysRainy days in the month29 mm in total
- 13 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in July
- 28°CAir, daytime high24°C at night
- 25°CSea temperature
- 11.9 hSunshine a day
- 3 daysRainy days in the month20 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in August
- 28°CAir, daytime high25°C at night
- 26°CSea temperature
- 10.8 hSunshine a day
- 3 daysRainy days in the month16 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in September
- 25°CAir, daytime high22°C at night
- 24°CSea temperature
- 7.9 hSunshine a day
- 6 daysRainy days in the month43 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in October
- 20°CAir, daytime high18°C at night
- 21°CSea temperature
- 5.5 hSunshine a day
- 7 daysRainy days in the month52 mm in total
- 17 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in November
- 17°CAir, daytime high14°C at night
- 18°CSea temperature
- 3.6 hSunshine a day
- 8 daysRainy days in the month61 mm in total
- 18 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Megali Ammos in December
- 13°CAir, daytime high11°C at night
- 16°CSea temperature
- 2.5 hSunshine a day
- 10 daysRainy days in the month88 mm in total
- 21 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, 2025 season
- 71Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
- 3 kmAirport: Skiathos Island National Airport (JSI)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 15.2 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 14.2 °C
1991–2020 average: 11.8 °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 14.6 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 13.8 °C
1991–2020 average: 12.3 °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 14.8 °C — 0.9 °C above the 1991–2020 average.
1991–2020 average: 13.9 °C
1991–2020 average: 14.2 °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 15.6 °C — 0.6 °C above the 1991–2020 average.
1991–2020 average: 15.0 °C
1991–2020 average: 16.6 °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 18.8 °C — 0.3 °C above the 1991–2020 average.
1991–2020 average: 18.5 °C
1991–2020 average: 21.1 °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 23.7 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 22.7 °C
1991–2020 average: 25.4 °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 26.8 °C — 1.6 °C above the 1991–2020 average.
1991–2020 average: 25.2 °C
1991–2020 average: 27.5 °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 26.5 °C — 0.3 °C above the 1991–2020 average.
1991–2020 average: 26.2 °C
1991–2020 average: 27.7 °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 25.3 °C — 0.9 °C above the 1991–2020 average.
1991–2020 average: 24.4 °C
1991–2020 average: 24.6 °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 21.8 °C — 0.4 °C above the 1991–2020 average.
1991–2020 average: 21.4 °C
1991–2020 average: 20.5 °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 19.3 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 18.3 °C
1991–2020 average: 16.8 °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 17.3 °C — 1.6 °C above the 1991–2020 average.
1991–2020 average: 15.7 °C
1991–2020 average: 13.2 °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
- Jan14°3 h67 mm
- Feb14°4 h58 mm
- Mar14°6 h60 mm
- Apr15°8 h34 mm
- May18°10 h26 mm
- Jun23°11 h29 mm
- Jul25°12 h20 mm
- Aug26°11 h16 mm
- Sep24°8 h43 mm
- Oct21°6 h52 mm
- Nov18°4 h61 mm
- Dec16°2 h88 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 Megali Ammos: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 12 | 9 | 14 | 67 | 10 | 2.9 | 21 |
| February | 12 | 9 | 14 | 58 | 9 | 4.0 | 21 |
| March | 14 | 10 | 14 | 60 | 8 | 5.6 | 18 |
| April | 17 | 13 | 15 | 34 | 6 | 7.6 | 16 |
| May | 21 | 17 | 18 | 26 | 6 | 9.6 | 13 |
| June | 25 | 22 | 23 | 29 | 4 | 11.3 | 13 |
| July | 28 | 24 | 25 | 20 | 3 | 11.9 | 14 |
| Augustwarmest sea | 28 | 25 | 26 | 16 | 3 | 10.8 | 16 |
| September | 25 | 22 | 24 | 43 | 6 | 7.9 | 16 |
| October | 20 | 18 | 21 | 52 | 7 | 5.5 | 17 |
| November | 17 | 14 | 18 | 61 | 8 | 3.6 | 18 |
| December | 13 | 11 | 16 | 88 | 10 | 2.5 | 21 |
Swipe sideways to see the other columns.
Photos
Photos shared by their authors on Wikimedia Commons, with its colours adjusted.
.jpg){kind=link}
.jpg){kind=link}
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 | 30 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 10 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 30 km away |
| Bathing water quality | European Environment Agency | 0.2 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 |