Iki Water Temperature

Iki is a city close to Sea of Japan. August is the month with the warmest water temperature at 81.1°F / 27.3°C. The coolest month is February with an avg. water temperature of 57.7°F / 14.3°C. May is the sunniest at 0in / 0mm and July the wettest month with 6.3in / 160.6mm. The average air temperature is around 80.4°F / 26.9°C, August is the hottest month in a year. January is the coolest with 45.7°F / 7.6°C average air temperature. mild temperate climate with hot summer would be the climate here. September, June, July, August would be the best time to visit.

Iki 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 26.9°C / 80.4°F
Coldest Month Air Temperature: January with 7.6°C / 45.7°F
Wettest Month: July with 160.6mm / 6.3in
Driest Month: May with 0mm / 0in
Highest Humidity July with 88.5%
Lowest Humidity January with 60.8%
Best Time to Visit: September, June, July, August
Climate Classification mild temperate climate with hot summer

Iki 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
August is the month with the highest water temperature at 81.1°F / 27.3°C. The month with the lowest is February with an average water temperature of 57.7°F / 14.3°C.

Iki weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

9.8 7.6 4.8 33.8 3 60.8%

February

11.9 8.2 4.9 23.8 1 61.5%

March

14 10.7 7.3 21.7 3 64.6%

April

17.4 14.3 11.1 2.6 1 72.1%

May

20.5 17.9 14.9 0 1 80.6%

June

24 21.1 18.5 61.7 5 87.3%

July

27.9 25 22.4 160.6 7 88.5%

August

28.7 26.9 24.6 37.9 2 83.2%

September

26.7 24.2 21.4 51.2 3 77.7%

October

23.5 20.1 16.4 17.5 0 66.3%

November

19.1 15.2 11.1 34.7 1 62.7%

December

14.2 10.1 5.8 37.7 2 60.9%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

49.6 45.7 40.6 1.3 3 60.8%

February

53.4 46.8 40.8 0.9 1 61.5%

March

57.2 51.3 45.1 0.9 3 64.6%

April

63.3 57.7 52 0.1 1 72.1%

May

68.9 64.2 58.8 0 1 80.6%

June

75.2 70 65.3 2.4 5 87.3%

July

82.2 77 72.3 6.3 7 88.5%

August

83.7 80.4 76.3 1.5 2 83.2%

September

80.1 75.6 70.5 2 3 77.7%

October

74.3 68.2 61.5 0.7 0 66.3%

November

66.4 59.4 52 1.4 1 62.7%

December

57.6 50.2 42.4 1.5 2 60.9%
May is the driest at 0in / 0mm and July the wettest month with 6.3in / 160.6mm. With an average temperature of 80.4°F / 26.9°C, August is the warmest month in a year. January is the coldest with 45.7°F / 7.6°C average temperature.

Activities & POI in Iki

Type of Activity List
Beach 九電下P, 清石浜, ムーンビーチ, 大浜海水浴場, 里浜海水浴場, 錦浜海水浴場, 塩樽海水浴場, 裏森P, 筒城浜, 串山海水浴場
Attraction 弘安の役千人塚, Dolphin park, 猿岩, はらほげ地蔵, 壱岐イルカパーク&リゾート, 辰ノ島蛇ヶ谷, 鬼の足跡, 岳の辻展望台
Golf Course 壱岐カントリー倶楽部
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