Sasebo Water Temperature

Sasebo is a city close to Sea of Japan. August is the month with the highest water temperature at 81.1°F / 27.3°C.
The coldest month is February with an average water temperature of 57.7°F / 14.3°C.
November is the driest at 0.5in / 11.8mm and July the wettest month with 9.3in / 237.1mm.
With an average air temperature of 80.1°F / 26.7°C, August is the warmest month in a year. January is the coldest with 43.3°F / 6.3°C average air temperature.
The Climate is described as mild temperate climate with hot summer. Best time to Visit would be in September, June, July, August.

Sasebo Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 27.3°C / 81.1°F
Coldest Month Water Temperature: February with 14.3°C / 57.7°F
Warmest Month Air Temperature: August with 26.7°C / 80.1°F
Coldest Month Air Temperature: January with 6.3°C / 43.3°F
Wettest Month: July with 237.1mm / 9.3in
Driest Month: November with 11.8mm / 0.5in
Highest Humidity July with 86.4%
Lowest Humidity January with 65.9%
Best Time to Visit: September, June, July, August
Climate Classification mild temperate climate with hot summer

Sasebo water temperature by month

Sea of Japan water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

16.6 15.6 14.7

February

14.7 14.4 14.1

March

14.8 14.4 14

April

16.6 15.5 14.7

May

19.5 18.1 16.7

June

22.5 21 19.5

July

26.7 24.6 22.7

August

27.6 27.2 26.6

September

26.7 25.6 24.3

October

24.3 23.2 22

November

22 20.9 19.4

December

19.4 18.1 16.8

Sea of Japan water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

61.9 60.1 58.5

February

58.5 57.9 57.4

March

58.6 57.9 57.2

April

61.9 59.9 58.5

May

67.1 64.6 62.1

June

72.5 69.8 67.1

July

80.1 76.3 72.9

August

81.7 81 79.9

September

80.1 78.1 75.7

October

75.7 73.8 71.6

November

71.6 69.6 66.9

December

66.9 64.6 62.2
The hottest water temperature typically reached in August with around 81.1°F / 27.3°C. The coldest in February with an average water temperature of 57.7°F / 14.3°C.

Sasebo weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

9.3 6.3 3.2 18.9 1 65.9%

February

12.3 7 3.3 25.8 1 67%

March

15.2 9.8 5.7 15.4 3 68.3%

April

18.9 14 9.4 21.2 1 71.7%

May

23.3 18.2 13.8 13.8 1 76.1%

June

25.4 21.6 17.2 182.3 10 83.8%

July

29.8 25.3 21.8 237.1 14 86.4%

August

30.9 26.7 23.5 164.9 12 81.6%

September

28.1 23.7 19.8 69.8 8 79.2%

October

24.5 19 14.2 18.1 0 70.8%

November

19.2 13.8 9.3 11.8 0 69.1%

December

13.9 8.6 4.5 44.4 1 67.2%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

48.7 43.3 37.8 0.7 1 65.9%

February

54.1 44.6 37.9 1 1 67%

March

59.4 49.6 42.3 0.6 3 68.3%

April

66 57.2 48.9 0.8 1 71.7%

May

73.9 64.8 56.8 0.5 1 76.1%

June

77.7 70.9 63 7.2 10 83.8%

July

85.6 77.5 71.2 9.3 14 86.4%

August

87.6 80.1 74.3 6.5 12 81.6%

September

82.6 74.7 67.6 2.7 8 79.2%

October

76.1 66.2 57.6 0.7 0 70.8%

November

66.6 56.8 48.7 0.5 0 69.1%

December

57 47.5 40.1 1.7 1 67.2%
The warmest avg. temperature is around 80.1°F / 26.7°C, August is the month with the highest temperature. January is the coolest with 43.3°F / 6.3°C average air temperature. November is the month with the min. precipitation of 0.5in / 11.8mm and July with the max. precipitation in a year with 9.3in / 237.1mm.
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