Ishigaki Water Temperature

Ishigaki is a city close to East China Sea. mild temperate climate with hot summer would be the climate here. August is the month with the highest water temperature at 84.7°F / 29.3°C. The month with the lowest is February with an average water temperature of 73.4°F / 23°C. The avg. air temperature is around 82.9°F / 28.3°C, July is the month with the highest temperature. January is the coolest with 65.8°F / 18.8°C average air temperature. March is the month with the min. precipitation of 2.8in / 71.7mm and August with the max. precipitation in a year with 11.1in / 282.2mm. If you plan to visit this place, the month April, May, June, October, November would be the best time.

Ishigaki Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 29.3°C / 84.7°F
Coldest Month Water Temperature: February with 23°C / 73.4°F
Warmest Month Air Temperature: July with 28.3°C / 82.9°F
Coldest Month Air Temperature: January with 18.8°C / 65.8°F
Wettest Month: August with 282.2mm / 11.1in
Driest Month: March with 71.7mm / 2.8in
Highest Humidity June with 84.4%
Lowest Humidity December with 68.7%
Best Time to Visit: April, May, June, October, November
Climate Classification mild temperate climate with hot summer

Ishigaki water temperature by month

East China Sea water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

23.8 23.4 23

February

23.5 23.1 22.9

March

23.9 23.5 23.3

April

25.2 24.4 23.8

May

27.4 26.2 25.2

June

29 28 27.3

July

29.5 29.1 28.8

August

29.5 29.2 29

September

29.2 28.6 28

October

28 27.3 26.6

November

26.7 26 25.2

December

25.2 24.6 23.9

East China Sea water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

74.8 74.1 73.4

February

74.3 73.6 73.2

March

75 74.3 73.9

April

77.4 75.9 74.8

May

81.3 79.2 77.4

June

84.2 82.4 81.1

July

85.1 84.4 83.8

August

85.1 84.6 84.2

September

84.6 83.5 82.4

October

82.4 81.1 79.9

November

80.1 78.8 77.4

December

77.4 76.3 75
The highest water temperature will be reached in August with around 84.7°F / 29.3°C. The lowest in February with an average water temperature of 73.4°F / 23°C.

Ishigaki weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

20.8 18.8 16.6 175 20 69.5%

February

22.2 19.4 17.1 102.9 11 71.7%

March

23.1 20.5 17.9 71.7 7 72.6%

April

25.3 22.8 20.4 100.9 7 78%

May

27.2 25.3 23 113.7 8 81.1%

June

29.4 27.4 25.6 196.8 12 84.4%

July

29.5 28.3 27 174.4 8 82.6%

August

29.6 28.1 26.9 282.2 15 82.7%

September

28.9 27.2 25.7 254.7 15 80.2%

October

27.5 25.5 23.7 146.1 0 74.3%

November

25.5 23.4 20.6 187.4 16 72.7%

December

22.8 20.4 18.1 185.5 16 68.7%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

69.4 65.8 61.9 6.9 20 69.5%

February

72 66.9 62.8 4.1 11 71.7%

March

73.6 68.9 64.2 2.8 7 72.6%

April

77.5 73 68.7 4 7 78%

May

81 77.5 73.4 4.5 8 81.1%

June

84.9 81.3 78.1 7.7 12 84.4%

July

85.1 82.9 80.6 6.9 8 82.6%

August

85.3 82.6 80.4 11.1 15 82.7%

September

84 81 78.3 10 15 80.2%

October

81.5 77.9 74.7 5.8 0 74.3%

November

77.9 74.1 69.1 7.4 16 72.7%

December

73 68.7 64.6 7.3 16 68.7%
March is the month with the lowest rain of 2.8in / 71.7mm and August with the highest precipitation in a year with 11.1in / 282.2mm. The avg. temperature is around 82.9°F / 28.3°C, July is the month with the highest temperature. January is the coolest with 65.8°F / 18.8°C average temperature.

Activities & POI in Ishigaki

Type of Activity List
Beach 底地ビーチ, 米原ビーチ, 皆治浜, コンドイビーチ
Marina for Sailing, Boat adventures, fishing (有)ブルーマリン石垣
Attraction 石垣鐘乳石洞, Kabira Bay, 川平夕バガ一, 龍神鍾乳洞, 米子燒工房, Baravido Kanko Farm
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