Naha Water Temperature

Naha is a city close to East China Sea. August is the month with the warmest water temperature at 84.2°F / 29°C. The coolest month is March with an avg. water temperature of 70.5°F / 21.4°C. March is the sunniest at 1.4in / 35.8mm and June the wettest month with 10in / 253.5mm. The average air temperature is around 82.4°F / 28°C, August is the hottest month in a year. January is the coolest with 63.5°F / 17.5°C average air temperature. mild temperate climate with hot summer would be the climate here. April, October, November, June, July, August, September would be the best time to visit.

Naha Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 29°C / 84.2°F
Coldest Month Water Temperature: March with 21.4°C / 70.5°F
Warmest Month Air Temperature: August with 28°C / 82.4°F
Coldest Month Air Temperature: January with 17.5°C / 63.5°F
Wettest Month: June with 253.5mm / 10in
Driest Month: March with 35.8mm / 1.4in
Highest Humidity June with 86.4%
Lowest Humidity January with 64%
Best Time to Visit: April, October, November, June, July, August, September
Climate Classification mild temperate climate with hot summer

Naha water temperature by month

East China Sea water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

22.8 22.2 21.7

February

21.7 21.5 21.3

March

21.8 21.4 21.1

April

23.1 22.4 21.7

May

25.4 24.3 23.1

June

28 26.4 25.5

July

29.1 28.5 28

August

29.1 28.9 28.6

September

28.9 28.4 27.7

October

27.8 27 26.3

November

26.3 25.4 24.5

December

24.4 23.7 22.9

East China Sea water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

73 72 71.1

February

71.1 70.7 70.3

March

71.2 70.5 70

April

73.6 72.3 71.1

May

77.7 75.7 73.6

June

82.4 79.5 77.9

July

84.4 83.3 82.4

August

84.4 84 83.5

September

84 83.1 81.9

October

82 80.6 79.3

November

79.3 77.7 76.1

December

75.9 74.7 73.2
August is the month with the highest water temperature at 84.2°F / 29°C. The month with the lowest is March with an average water temperature of 70.5°F / 21.4°C.

Naha weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

19.6 17.5 15.3 107.8 7 64%

February

20.4 17.9 15.7 51.3 4 67.7%

March

21.4 18.9 16.2 35.8 3 69.4%

April

23.4 21.1 18.5 62.1 6 74.9%

May

25.8 23.7 21.4 129.1 6 80.9%

June

28.8 26.4 24.1 253.5 14 86.4%

July

29.3 28 26.8 153.1 6 83.2%

August

29.2 28 26.9 224 14 82.2%

September

28.8 27.2 25.4 239.3 14 79.5%

October

27.6 25.3 23.2 122.5 0 73%

November

25.1 22.7 19.9 89.5 3 68.6%

December

22.1 19.4 16.5 97.8 3 64.5%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

67.3 63.5 59.5 4.2 7 64%

February

68.7 64.2 60.3 2 4 67.7%

March

70.5 66 61.2 1.4 3 69.4%

April

74.1 70 65.3 2.4 6 74.9%

May

78.4 74.7 70.5 5.1 6 80.9%

June

83.8 79.5 75.4 10 14 86.4%

July

84.7 82.4 80.2 6 6 83.2%

August

84.6 82.4 80.4 8.8 14 82.2%

September

83.8 81 77.7 9.4 14 79.5%

October

81.7 77.5 73.8 4.8 0 73%

November

77.2 72.9 67.8 3.5 3 68.6%

December

71.8 66.9 61.7 3.9 3 64.5%
The hottest avg. temperature is around 82.4°F / 28°C, August is the month with the highest temperature. January is the coolest with 63.5°F / 17.5°C average temperature. March is the month with the lowest precipitation of 1.4in / 35.8mm and June with the maximum precipitation in a year with 10in / 253.5mm.

Activities & POI in Naha

Type of Activity List
Beach ダイビング/シュノーケリング専用ビーチ, 波の上ビーチ
Attraction 南ヌ窯, 新垣家住宅, 東ヌ窯, 国際通り, 國際通右入口, 首里城停車場, 市場本通, 波の上うみそら公園, 栄町商店街夜市, 国際通り屋台村, 牧志公設市場(仮設), 園比屋武御嶽石門
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