Beach
Bentenga Hama
Hokkaido · Japan · Pacific Ocean
42.9695, 144.3839 · Kushiro, 1 km
- 17°Sea · August
- 22°High · August
- 5.9 hSunshine · March
Your month at the beach
Bentenga Hama in January
- -2°CAir, daytime high-9°C at night
- 3°CSea temperature
- 4.7 hSunshine a day
- 6 daysRainy days in the month40 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in February
- -2°CAir, daytime high-9°C at night
- 1°CSea temperature
- 5.8 hSunshine a day
- 5 daysRainy days in the month32 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in March
- 2°CAir, daytime high-4°C at night
- 1°CSea temperature
- 5.9 hSunshine a day
- 8 daysRainy days in the month57 mm in total
- 21 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in April
- 7°CAir, daytime high0°C at night
- 2°CSea temperature
- 5.9 hSunshine a day
- 9 daysRainy days in the month71 mm in total
- 18 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in May
- 12°CAir, daytime high5°C at night
- 6°CSea temperature
- 5.8 hSunshine a day
- 11 daysRainy days in the month100 mm in total
- 17 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in June
- 16°CAir, daytime high10°C at night
- 10°CSea temperature
- 5.2 hSunshine a day
- 11 daysRainy days in the month111 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in July
- 20°CAir, daytime high14°C at night
- 14°CSea temperature
- 4.4 hSunshine a day
- 12 daysRainy days in the month122 mm in total
- 12 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in August
- 22°CAir, daytime high16°C at night
- 17°CSea temperature
- 4.3 hSunshine a day
- 13 daysRainy days in the month140 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in September
- 20°CAir, daytime high13°C at night
- 17°CSea temperature
- 4.8 hSunshine a day
- 12 daysRainy days in the month130 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in October
- 14°CAir, daytime high7°C at night
- 14°CSea temperature
- 4.9 hSunshine a day
- 10 daysRainy days in the month113 mm in total
- 19 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in November
- 8°CAir, daytime high1°C at night
- 10°CSea temperature
- 4.1 hSunshine a day
- 9 daysRainy days in the month71 mm in total
- 20 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bentenga Hama in December
- 1°CAir, daytime high-5°C at night
- 6°CSea temperature
- 4.0 hSunshine a day
- 8 daysRainy days in the month62 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
- 16Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap Places to stay near Bentenga Hama ↗
- 17 kmAirport: Kushiro Airport (KUH)In a straight line; by road it is further Car hire at Kushiro Airport (KUH) ↗
No reliable information yet on: bathing water quality, wheelchair access, lifeguards.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
January from 2020 to 2025
In January 2025 the sea averaged 1.6 °C — 1.1 °C below the 1991–2020 average.
1991–2020 average: 2.7 °C
1991–2020 average: -2.1 °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 0.8 °C — about the same as the 1991–2020 average.
1991–2020 average: 0.8 °C
1991–2020 average: -1.7 °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 1.8 °C — 0.9 °C above the 1991–2020 average.
1991–2020 average: 0.9 °C
1991–2020 average: 2.3 °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 3.3 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 2.5 °C
1991–2020 average: 7.4 °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 6.7 °C — 1.1 °C above the 1991–2020 average.
1991–2020 average: 5.6 °C
1991–2020 average: 12.4 °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 10.9 °C — 0.8 °C above the 1991–2020 average.
1991–2020 average: 10.1 °C
1991–2020 average: 16.4 °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 15.8 °C — 1.4 °C above the 1991–2020 average.
1991–2020 average: 14.4 °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.
August from 2020 to 2025
In August 2025 the sea averaged 20.2 °C — 3.1 °C above the 1991–2020 average.
1991–2020 average: 17.1 °C
1991–2020 average: 22.2 °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 18.4 °C — 1.7 °C above the 1991–2020 average.
1991–2020 average: 16.7 °C
1991–2020 average: 19.7 °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 15.0 °C — 1.4 °C above the 1991–2020 average.
1991–2020 average: 13.6 °C
1991–2020 average: 14.3 °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 9.5 °C — 0.5 °C below the 1991–2020 average.
1991–2020 average: 10.0 °C
1991–2020 average: 7.7 °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 5.5 °C — 0.8 °C below the 1991–2020 average.
1991–2020 average: 6.3 °C
1991–2020 average: 1.0 °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
- Jan3°5 h40 mm
- Feb1°6 h32 mm
- Mar1°6 h57 mm
- Apr2°6 h71 mm
- May6°6 h100 mm
- Jun10°5 h111 mm
- Jul14°4 h122 mm
- Aug17°4 h140 mm
- Sep17°5 h130 mm
- Oct14°5 h113 mm
- Nov10°4 h71 mm
- Dec6°4 h62 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 Bentenga Hama: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | -2 | -9 | 3 | 40 | 6 | 4.7 | 20 |
| February | -2 | -9 | 1 | 32 | 5 | 5.8 | 21 |
| March | 2 | -4 | 1 | 57 | 8 | 5.9 | 21 |
| April | 7 | 0 | 2 | 71 | 9 | 5.9 | 18 |
| May | 12 | 5 | 6 | 100 | 11 | 5.8 | 17 |
| June | 16 | 10 | 10 | 111 | 11 | 5.2 | 14 |
| July | 20 | 14 | 14 | 122 | 12 | 4.4 | 12 |
| Augustwarmest sea | 22 | 16 | 17 | 140 | 13 | 4.3 | 14 |
| September | 20 | 13 | 17 | 130 | 12 | 4.8 | 16 |
| October | 14 | 7 | 14 | 113 | 10 | 4.9 | 19 |
| November | 8 | 1 | 10 | 71 | 9 | 4.1 | 20 |
| December | 1 | -5 | 6 | 62 | 8 | 4.0 | 21 |
Swipe sideways to see the other columns.
Photos
Photos shared by their authors on Wikimedia Commons, with its colours adjusted.
Plan your trip
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
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 | 4 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 10 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 4 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 |