Current Sea Water Temperature:
+70.0°F
| Maximum Sea Water Temperature in July: | 77.0°F |
| Minimum Sea Water Temperature in July: | 57.8°F |
| Average water temperature in July: | 67.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 26 | 70.0°F | July 21 | 70.8°F |
| July 25 | 70.8°F | July 20 | 69.8°F |
| July 24 | 71.4°F | July 19 | 70.0°F |
| July 23 | 70.0°F | July 18 | 70.2°F |
| July 22 | 70.4°F | July 17 | 70.6°F |
When is the Warmest Sea for Noboribetsu?
According to our data for the last three years for Noboribetsu the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Noboribetsu was 77.6°F. The maximum and minimum values were 75.2°F and 80.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Noboribetsu was 73.5°F. The maximum and minimum values were 68.2°F and 76.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Noboribetsu was 66.4°F. The maximum and minimum values were 61.2°F and 71.4°F respectively.
Japan Resorts:
NAME
F°
| Atami |  |
+80 |
| Fukuoka |  |
+98 |
| Hakone | |
+82 |
| Hiroshima |  |
+96 |
| Kamakura |  |
+82 |
| Kobe | |
+94 |
| Kyoto | |
+96 |
| Nagasaki | |
+94 |
| Nagoya | |
+102 |
| Noboribetsu | |
+70 |
| Okinawa | |
+90 |
| Osaka | |
+98 |
| Sapporo | |
+76 |
| Tokyo | |
+88 |
| Yokohama | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Noboribetsu
Local time: 10:35
27 jul, monday
| 1200 |  |
70°F | NW 6 mph |
| 1500 | |
70°F | NW 6 mph |
| 1800 |  |
66°F | NW 6 mph |
| 2100 |  |
62°F | W 5 mph |
28 jul, tuesday
| 0000 | |
62°F | W 5 mph |
| 0300 | |
64°F | W 6 mph |
| 0600 | |
64°F | W 6 mph |
| 0900 | |
66°F | W 6 mph |