Koto Water Temperature

Koto is a city close to Pacific Ocean. August is the month with the hottest water temperature at 79.2°F / 26.2°C. The coldest month is February with an ø water temperature of 56.8°F / 13.8°C. December is the month with the lowest precipitation of 0.3in / 8.4mm and June with the highest precipitation in a year with 5.9in / 149.9mm. The avg. air temperature is around 79.7°F / 26.5°C, August is the month with the highest temperature. January is the coolest with 39.9°F / 4.4°C average air temperature. June, July, August, September would be the best time to visit. mild temperate climate with hot summer would be the climate here.

Koto Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 26.2°C / 79.2°F
Coldest Month Water Temperature: February with 13.8°C / 56.8°F
Warmest Month Air Temperature: August with 26.5°C / 79.7°F
Coldest Month Air Temperature: January with 4.4°C / 39.9°F
Wettest Month: June with 149.9mm / 5.9in
Driest Month: December with 8.4mm / 0.3in
Highest Humidity July with 83.3%
Lowest Humidity January with 67.5%
Best Time to Visit: June, July, August, September
Climate Classification mild temperate climate with hot summer

Koto water temperature by month

Pacific Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

15.8 14.9 14

February

14.1 13.8 13.6

March

14.7 14.3 13.9

April

16.8 15.5 14.5

May

19.7 18.1 16.8

June

22.1 20.8 19.7

July

25.3 23.7 22.1

August

26.4 26.1 25.3

September

26 25 23.7

October

23.6 22.3 21

November

21.1 19.8 18.4

December

18.4 17.1 16

Pacific Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

60.4 58.8 57.2

February

57.4 56.8 56.5

March

58.5 57.7 57

April

62.2 59.9 58.1

May

67.5 64.6 62.2

June

71.8 69.4 67.5

July

77.5 74.7 71.8

August

79.5 79 77.5

September

78.8 77 74.7

October

74.5 72.1 69.8

November

70 67.6 65.1

December

65.1 62.8 60.8
The highest water temperature will be reached in August with around 79.2°F / 26.2°C. The lowest in February with an average water temperature of 56.8°F / 13.8°C.

Koto weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

9.5 4.4 -0.2 11.4 0 67.5%

February

11.4 5.2 0.5 10.1 0 68.6%

March

15 8.6 2.7 34.1 3 69.2%

April

19.2 13.4 7.4 43 1 73.1%

May

23.4 18.1 12.7 17.5 1 76.3%

June

26.4 21.4 16.5 149.9 10 81.7%

July

29.4 25.1 21.1 63.2 3 83.3%

August

30.6 26.5 23 66.4 3 81.1%

September

28.5 23.4 17.8 69.2 4 80.5%

October

24.2 18 12.3 111.9 0 78.3%

November

19.1 12.6 7.1 28.3 1 76.4%

December

13.4 7.3 1.6 8.4 1 71.4%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

49.1 39.9 31.6 0.4 0 67.5%

February

52.5 41.4 32.9 0.4 0 68.6%

March

59 47.5 36.9 1.3 3 69.2%

April

66.6 56.1 45.3 1.7 1 73.1%

May

74.1 64.6 54.9 0.7 1 76.3%

June

79.5 70.5 61.7 5.9 10 81.7%

July

84.9 77.2 70 2.5 3 83.3%

August

87.1 79.7 73.4 2.6 3 81.1%

September

83.3 74.1 64 2.7 4 80.5%

October

75.6 64.4 54.1 4.4 0 78.3%

November

66.4 54.7 44.8 1.1 1 76.4%

December

56.1 45.1 34.9 0.3 1 71.4%
December is the driest at 0.3in / 8.4mm and June the wettest month with 5.9in / 149.9mm. With an average temperature of 79.7°F / 26.5°C, August is the warmest month in a year. January is the coldest with 39.9°F / 4.4°C average temperature.

Activities & POI in Koto

Type of Activity List
Marina for Sailing, Boat adventures, fishing 東京夢の島マリーナ
Attraction 河津桜, フジゴルフセンター, teamLab Boarderless, ライド.スタジオ, 大観覧車, MEGA WEB, トヨタシテイショウケース
Golf Course 若洲ゴルフリンクス
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