Toyako Water Temperature

Toyako is a town close to Uchiura Bay. August is the month with the highest water temperature at 72°F / 22.2°C.
The coldest month is March with an average water temperature of 37°F / 2.8°C.
May is the driest at 0.5in / 12.4mm and August the wettest month with 6.9in / 175.1mm.
With an average air temperature of 69.3°F / 20.7°C, August is the warmest month in a year. January is the coldest with 21.6°F / -5.8°C average air temperature.
The Climate is described as Warm-summer humid continental climate. Best time to Visit would be in June, July, August, September.

Toyako Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 22.2°C / 72°F
Coldest Month Water Temperature: March with 2.8°C / 37°F
Warmest Month Air Temperature: August with 20.7°C / 69.3°F
Coldest Month Air Temperature: January with -5.8°C / 21.6°F
Wettest Month: August with 175.1mm / 6.9in
Driest Month: May with 12.4mm / 0.5in
Highest Humidity July with 86%
Lowest Humidity December with 76.7%
Best Time to Visit: June, July, August, September
Climate Classification Warm-summer humid continental climate

Toyako water temperature by month

Uchiura Bay water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

4.6 3.8 3.3

February

3.5 3.1 2.8

March

3.3 2.9 2.5

April

4.9 3.9 3.1

May

12.2 8.3 5

June

16.7 14.3 12.2

July

20.9 18.6 16.7

August

22.6 22.1 21

September

22.1 21.1 19.3

October

19.3 15.6 11.5

November

11.1 9.4 7.8

December

7.1 5.2 4.2

Uchiura Bay water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

40.3 38.8 37.9

February

38.3 37.6 37

March

37.9 37.2 36.5

April

40.8 39 37.6

May

54 46.9 41

June

62.1 57.7 54

July

69.6 65.5 62.1

August

72.7 71.8 69.8

September

71.8 70 66.7

October

66.7 60.1 52.7

November

52 48.9 46

December

44.8 41.4 39.6
The warmest water temperature are in August with around 72°F / 22.2°C. The coldest in March with an average water temperature of 37°F / 2.8°C.

Toyako weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

-1.4 -5.8 -10 76.5 6 78.5%

February

-0.7 -5.4 -9.8 66.7 3 77%

March

3.4 -1.8 -7.4 75.5 4 78%

April

11.3 3.8 -2.4 26.8 2 77.3%

May

18.3 10.4 3.4 12.4 3 78.1%

June

21.6 15.3 9.1 44.4 2 81.8%

July

24.8 19 14.2 92.2 9 86%

August

26.2 20.7 16.2 175.1 8 85.6%

September

24.2 16.9 10.7 135.3 6 82.3%

October

17.8 10.1 2.2 68.5 0 78.4%

November

10.7 3.2 -2.6 81.5 7 77.8%

December

3 -2.7 -7.7 91.7 13 76.7%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

29.5 21.6 14 3 6 78.5%

February

30.7 22.3 14.4 2.6 3 77%

March

38.1 28.8 18.7 3 4 78%

April

52.3 38.8 27.7 1.1 2 77.3%

May

64.9 50.7 38.1 0.5 3 78.1%

June

70.9 59.5 48.4 1.7 2 81.8%

July

76.6 66.2 57.6 3.6 9 86%

August

79.2 69.3 61.2 6.9 8 85.6%

September

75.6 62.4 51.3 5.3 6 82.3%

October

64 50.2 36 2.7 0 78.4%

November

51.3 37.8 27.3 3.2 7 77.8%

December

37.4 27.1 18.1 3.6 13 76.7%
The hottest avg. temperature is around 69.3°F / 20.7°C, August is the month with the highest temperature. January is the coolest with 21.6°F / -5.8°C average temperature. May is the month with the lowest precipitation of 0.5in / 12.4mm and August with the maximum precipitation in a year with 6.9in / 175.1mm.

Activities & POI in Toyako

Type of Activity List
Beach 恋人海岸, 有珠海水浴場
Golf Course 洞爺湖温泉センターパークゴルフ場
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