Naha Water Temperature

Naha is a city close to East China Sea. August is the month with the hottest water temperature at 84.2°F / 29°C. The coldest month is March with an ø water temperature of 70.5°F / 21.4°C. March is the month with the lowest precipitation of 1.4in / 35.8mm and June with the highest precipitation in a year with 10in / 253.5mm. The avg. air 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 air temperature. April, October, November, June, July, August, September would be the best time to visit. mild temperate climate with hot summer would be the climate here.

Naha Summary

Description Value
Current water temperature 22 °C / 71.6 °F
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
The hottest water temperature typically reached in August with around 84.2°F / 29°C. The coldest in March with an average water temperature of 70.5°F / 21.4°C.

Naha weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Apr. 14
Overcast clouds
72 °F
65°F
22 °C
18°C
3mph (5km/h)
north-northeast
0in (0mm)
20 %
72%
Apr. 15
Overcast clouds
70 °F
64°F
21 °C
18°C
2mph (3km/h)
northeast
0in (0mm)
20 %
70%
Apr. 16
Overcast clouds
75 °F
65°F
24 °C
18°C
1mph (2km/h)
east
0in (0mm)
20 %
70%
Apr. 17
Broken clouds
72 °F
66°F
22 °C
19°C
3mph (5km/h)
east-northeast
0in (0mm)
10 %
70%
Apr. 18
Broken clouds
70 °F
62°F
21 °C
17°C
4mph (6km/h)
north-northeast
0in (0mm)
0 %
53%
Apr. 19
Scattered clouds
73 °F
62°F
23 °C
17°C
3mph (5km/h)
east-northeast
0in (0mm)
0 %
60%
Apr. 20
Few clouds
74 °F
63°F
23 °C
17°C
4mph (6km/h)
northeast
0in (0mm)
0 %
61%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Apr. 21
Clear Sky
74 °F
66°F
23 °C
19°C
5mph (9km/h)
northeast
0in (0mm)
0 %
55%
Apr. 22
Scattered clouds
73 °F
67°F
23 °C
20°C
5mph (8km/h)
east-northeast
0in (0mm)
20 %
57%
Apr. 23
Overcast clouds
73 °F
64°F
23 °C
18°C
3mph (5km/h)
east
0in (1mm)
20 %
59%
Apr. 24
Broken clouds
71 °F
66°F
22 °C
19°C
2mph (4km/h)
south-southwest
0in (0mm)
0 %
58%
Apr. 25
Broken clouds
77 °F
61°F
25 °C
16°C
4mph (7km/h)
north-northeast
0in (0mm)
20 %
54%
Apr. 26
Overcast clouds
78 °F
61°F
26 °C
16°C
2mph (3km/h)
east
0in (0mm)
0 %
54%
Apr. 27
Overcast clouds
74 °F
65°F
23 °C
19°C
2mph (3km/h)
south-southeast
0in (0mm)
20 %
60%
Apr. 28
Broken clouds
79 °F
67°F
26 °C
19°C
2mph (3km/h)
south-southwest
0in (0mm)
20 %
66%
Apr. 29
Broken clouds
79 °F
67°F
26 °C
20°C
2mph (3km/h)
south-southeast
0in (0mm)
0 %
69%

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%
March is the driest at 1.4in / 35.8mm and June the wettest month with 10in / 253.5mm. With an average temperature of 82.4°F / 28°C, August is the warmest month in a year. January is the coldest with 63.5°F / 17.5°C average temperature.

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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