What is the current water temperature in Sapporo?

Q: What is the current water temperature in Sapporo?

As of now, in Sapporo, the water temperature is 4.41°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

Japan > Sapporo

Water temperature in Sapporo

Detailed information about the current water temperature in Sapporo. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

39.9

°F

January 8, 01:48

Trend:

stable

Yesterday:

40.1°F

Tomorrow:

40.1°F

Sunrise:

07:06

Sunset:

16:17

Day Length:

9 h. 11 min.

Sapporo in January

Minimum:

32.0°F

Average:

36.6°F

Maximum:

44.7°F

Sea water temperature in Sapporo today

As of now, in Sapporo, the water temperature is 39.9°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 3.9°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 43.1°F on 2024, while the historical minimum was 32.0°F on 2020.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 39.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Sapporo

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	41.1°F	42.0°F	36.6°F
Jan 2	41.1°F	41.1°F	36.6°F
Jan 3	41.0°F	41.2°F	36.5°F
Jan 4	40.9°F	41.2°F	36.4°F
Jan 5	39.9°F	41.3°F	36.3°F
Jan 6	39.6°F	41.5°F	36.1°F
Jan 7	40.1°F	41.6°F	36.1°F
Jan 8	39.9°F	40.5°F	36.0°F
Jan 9	40.1°F	40.7°F	36.1°F
Jan 10	40.2°F	41.0°F	36.2°F
Jan 11	40.3°F	41.0°F	36.4°F
Jan 12	40.0°F	41.0°F	36.1°F
Jan 13	40.0°F	41.0°F	36.1°F
Jan 14	39.5°F	37.8°F	35.5°F
Jan 15	39.5°F	38.4°F	35.6°F
Dec 25	42.7°F	41.5°F	37.0°F
Dec 26	42.6°F	42.3°F	36.8°F
Dec 27	42.2°F	42.7°F	36.6°F
Dec 28	42.0°F	43.1°F	36.5°F
Dec 29	42.2°F	42.1°F	36.4°F
Dec 30	42.1°F	42.3°F	36.3°F
Dec 31	41.2°F	42.5°F	36.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Sapporo by month

In Sapporo, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 29.

The warmest water in Sapporo was recorded on August 24, 2023, reaching a 81.8°F. While the coldest temperature occurred on January 1, 2020, dipping to 32.0°F. The average readings by season are 37.2°F in Winter, 42.5°F in Spring, 67.5°F in Summer, and 63.2°F in Autumn.