Beach
Sankyō
Miyagi · Japan · Sea of Japan
38.8795, 141.5913 · Kesennuma, 3 km
- 22°Sea · August
- 24°High · August
- 5.9 hSunshine · April
Your month at the beach
Sankyō in January
- 4°CAir, daytime high0°C at night
- 11°CSea temperature
- 4.0 hSunshine a day
- 11 daysRainy days in the month72 mm in total
- 25 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in February
- 4°CAir, daytime high0°C at night
- 8°CSea temperature
- 4.5 hSunshine a day
- 10 daysRainy days in the month51 mm in total
- 23 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in March
- 7°CAir, daytime high2°C at night
- 7°CSea temperature
- 5.1 hSunshine a day
- 12 daysRainy days in the month92 mm in total
- 22 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in April
- 11°CAir, daytime high6°C at night
- 9°CSea temperature
- 5.9 hSunshine a day
- 12 daysRainy days in the month111 mm in total
- 19 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in May
- 15°CAir, daytime high10°C at night
- 12°CSea temperature
- 5.9 hSunshine a day
- 12 daysRainy days in the month112 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in June
- 19°CAir, daytime high15°C at night
- 16°CSea temperature
- 5.3 hSunshine a day
- 13 daysRainy days in the month119 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in July
- 22°CAir, daytime high19°C at night
- 20°CSea temperature
- 4.0 hSunshine a day
- 16 daysRainy days in the month173 mm in total
- 13 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in August
- 24°CAir, daytime high21°C at night
- 22°CSea temperature
- 4.8 hSunshine a day
- 16 daysRainy days in the month142 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in September
- 22°CAir, daytime high19°C at night
- 22°CSea temperature
- 4.5 hSunshine a day
- 15 daysRainy days in the month153 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in October
- 18°CAir, daytime high13°C at night
- 19°CSea temperature
- 4.4 hSunshine a day
- 13 daysRainy days in the month160 mm in total
- 19 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in November
- 12°CAir, daytime high8°C at night
- 16°CSea temperature
- 3.9 hSunshine a day
- 12 daysRainy days in the month87 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Sankyō in December
- 7°CAir, daytime high3°C at night
- 13°CSea temperature
- 3.3 hSunshine a day
- 12 daysRainy days in the month89 mm in total
- 24 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
The beach itself
- 41Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
- 73 kmAirport: Iwate Hanamaki Airport (HNA)In a straight line; by road it is further
No reliable information yet on: bathing water quality, wheelchair access, lifeguards.
January from 2020 to 2025
In January 2025 the sea averaged 15.3 °C — 4.6 °C above the 1991–2020 average.
1991–2020 average: 10.7 °C
1991–2020 average: 3.7 °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 9.5 °C — 1.2 °C above the 1991–2020 average.
1991–2020 average: 8.3 °C
1991–2020 average: 3.8 °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 8.8 °C — 1.4 °C above the 1991–2020 average.
1991–2020 average: 7.4 °C
1991–2020 average: 6.6 °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 8.9 °C — about the same as the 1991–2020 average.
1991–2020 average: 9.2 °C
1991–2020 average: 11.0 °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 11.8 °C — 0.3 °C below the 1991–2020 average.
1991–2020 average: 12.1 °C
1991–2020 average: 15.2 °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 15.8 °C — 0.7 °C below the 1991–2020 average.
1991–2020 average: 16.5 °C
1991–2020 average: 19.0 °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 21.4 °C — 1.8 °C above the 1991–2020 average.
1991–2020 average: 19.6 °C
1991–2020 average: 22.4 °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 23.8 °C — 1.5 °C above the 1991–2020 average.
1991–2020 average: 22.3 °C
1991–2020 average: 24.3 °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 23.5 °C — 1.9 °C above the 1991–2020 average.
1991–2020 average: 21.6 °C
1991–2020 average: 22.1 °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 20.1 °C — 1.2 °C above the 1991–2020 average.
1991–2020 average: 18.9 °C
1991–2020 average: 17.7 °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 15.8 °C — about the same as the 1991–2020 average.
1991–2020 average: 16.1 °C
1991–2020 average: 12.5 °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 12.6 °C — 0.8 °C below the 1991–2020 average.
1991–2020 average: 13.4 °C
1991–2020 average: 6.8 °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
- Jan11°4 h72 mm
- Feb8°4 h51 mm
- Mar7°5 h92 mm
- Apr9°6 h111 mm
- May12°6 h112 mm
- Jun16°5 h119 mm
- Jul20°4 h173 mm
- Aug22°5 h142 mm
- Sep22°4 h153 mm
- Oct19°4 h160 mm
- Nov16°4 h87 mm
- Dec13°3 h89 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 Sankyō: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 4 | 0 | 11 | 72 | 11 | 4.0 | 25 |
| February | 4 | 0 | 8 | 51 | 10 | 4.5 | 23 |
| March | 7 | 2 | 7 | 92 | 12 | 5.1 | 22 |
| April | 11 | 6 | 9 | 111 | 12 | 5.9 | 19 |
| May | 15 | 10 | 12 | 112 | 12 | 5.9 | 16 |
| June | 19 | 15 | 16 | 119 | 13 | 5.3 | 14 |
| July | 22 | 19 | 20 | 173 | 16 | 4.0 | 13 |
| Augustwarmest sea | 24 | 21 | 22 | 142 | 16 | 4.8 | 14 |
| September | 22 | 19 | 22 | 153 | 15 | 4.5 | 16 |
| October | 18 | 13 | 19 | 160 | 13 | 4.4 | 19 |
| November | 12 | 8 | 16 | 87 | 12 | 3.9 | 21 |
| December | 7 | 3 | 13 | 89 | 12 | 3.3 | 24 |
Swipe sideways to see the other columns.
Nearby destinations
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 | 28 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 3 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 28 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 |