What is the current water temperature in Niigata?

Q: What is the current water temperature in Niigata?

As of now, in Niigata, the water temperature is 19.17°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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Water temperature in Niigata

Detailed information about the current water temperature in Niigata. 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.

66.5

°F

November 12, 22:00

Trend:

decreasing

Yesterday:

66.8°F

Tomorrow:

66.2°F

Sunrise:

06:20

Sunset:

16:35

Day Length:

10 h. 15 min.

Niigata in November

Minimum:

53.4°F

Average:

54.9°F

Maximum:

55.9°F

Sea water temperature in Niigata today

As of now, in Niigata, the water temperature is 66.5°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.7°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 fall 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 67.5°F on 2023, while the historical minimum was 64.3°F on 2017.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 65.6°F, the minimum temperature may reach 65.0°F, and the maximum might stay at 66.2°F.

Daily water temperature in Niigata

Date	Current Year actual* / forecast**	last year	10 years average
Oct 29	70.1°F	70.1°F	69.0°F
Oct 30	68.6°F	69.8°F	68.7°F
Oct 31	68.2°F	69.8°F	68.4°F
Nov 1	68.0°F	68.1°F	68.0°F
Nov 2	68.4°F	67.9°F	67.9°F
Nov 3	68.3°F	68.5°F	67.8°F
Nov 4	68.1°F	67.1°F	67.5°F
Nov 5	66.6°F	67.0°F	67.2°F
Nov 6	66.6°F	66.8°F	67.0°F
Nov 7	66.9°F	66.5°F	66.9°F
Nov 8	67.7°F	66.6°F	66.9°F
Nov 9	67.5°F	66.5°F	66.8°F
Nov 10	67.0°F	66.1°F	66.4°F
Nov 11	66.8°F	65.8°F	66.1°F
Nov 12	66.5°F	65.5°F	65.8°F
Nov 13	66.2°F	65.2°F	65.5°F
Nov 14	66.1°F	65.1°F	65.4°F
Nov 15	65.8°F	65.2°F	65.1°F
Nov 16	65.6°F	65.1°F	64.9°F
Nov 17	65.5°F	65.4°F	64.8°F
Nov 18	65.1°F	65.1°F	64.4°F
Nov 19	65.0°F	65.1°F	64.3°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 Niigata by month

In Niigata, the months July through September offer comfortable swimming conditions, which amounts to 97 swimming days.

The warmest water in Niigata was recorded on August 6, 2023, reaching a 86.6°F. While the coldest temperature occurred on March 3, 2022, dipping to 47.5°F. The average readings by season are 54.6°F in Winter, 53.7°F in Spring, 75.3°F in Summer, and 71.8°F in Autumn.