Koto Water Temperature

Koto is a city close to Pacific Ocean. August is the month with the hottest water temperature at 79.2°F / 26.2°C. The coldest month is February with an ø water temperature of 56.8°F / 13.8°C. December is the month with the lowest precipitation of 0.3in / 8.4mm and June with the highest precipitation in a year with 5.9in / 149.9mm. The avg. air temperature is around 79.7°F / 26.5°C, August is the month with the highest temperature. January is the coolest with 39.9°F / 4.4°C average air temperature. June, July, August, September would be the best time to visit. mild temperate climate with hot summer would be the climate here.

Koto Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	August with 26.2°C / 79.2°F
Coldest Month Water Temperature:	February with 13.8°C / 56.8°F
Warmest Month Air Temperature:	August with 26.5°C / 79.7°F
Coldest Month Air Temperature:	January with 4.4°C / 39.9°F
Wettest Month:	June with 149.9mm / 5.9in
Driest Month:	December with 8.4mm / 0.3in
Highest Humidity	July with 83.3%
Lowest Humidity	January with 67.5%
Best Time to Visit:	June, July, August, September
Climate Classification	mild temperate climate with hot summer

Koto water temperature by month

°C

Pacific Ocean water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	15.8	14.9	14
February	14.1	13.8	13.6
March	14.7	14.3	13.9
April	16.8	15.5	14.5
May	19.7	18.1	16.8
June	22.1	20.8	19.7
July	25.3	23.7	22.1
August	26.4	26.1	25.3
September	26	25	23.7
October	23.6	22.3	21
November	21.1	19.8	18.4
December	18.4	17.1	16

°F

Pacific Ocean water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	60.4	58.8	57.2
February	57.4	56.8	56.5
March	58.5	57.7	57
April	62.2	59.9	58.1
May	67.5	64.6	62.2
June	71.8	69.4	67.5
July	77.5	74.7	71.8
August	79.5	79	77.5
September	78.8	77	74.7
October	74.5	72.1	69.8
November	70	67.6	65.1
December	65.1	62.8	60.8

August is the month with the warmest water temperature at 79.2°F / 26.2°C. The month with the coldest is February with an average water temperature of 56.8°F / 13.8°C.

Koto weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 10	Few clouds	65 °F 51°F	18 °C 11°C	2mph (3km/h) west-southwest	0in (0mm) 0 %	48%
Dec. 11	Broken clouds	57 °F 50°F	14 °C 10°C	2mph (4km/h) west-southwest	0in (1mm) 40 %	79%
Dec. 12	Moderate rain	58 °F 49°F	15 °C 10°C	3mph (4km/h) north-northwest	1in (13mm) 85 %	92%
Dec. 13	Scattered clouds	56 °F 46°F	13 °C 8°C	3mph (4km/h) north-northwest	0in (0mm) 15 %	57%
Dec. 14	Scattered clouds	52 °F 42°F	11 °C 6°C	2mph (3km/h) southwest	0in (0mm) 0 %	64%
Dec. 15	Broken clouds	53 °F 43°F	12 °C 6°C	2mph (3km/h) west-northwest	0in (1mm) 20 %	84%
Dec. 16	Light shower rain	65 °F 51°F	18 °C 11°C	2mph (3km/h) west-southwest	0in (4mm) 65 %	83%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Dec. 17	Scattered clouds	53 °F 40°F	12 °C 5°C	2mph (4km/h) west-northwest	0in (0mm) 0 %	69%
Dec. 18	Light shower rain	43 °F 36°F	6 °C 2°C	2mph (4km/h) northwest	0in (5mm) 70 %	71%
Dec. 19	Scattered clouds	43 °F 35°F	6 °C 1°C	2mph (3km/h) northwest	0in (0mm) 15 %	71%
Dec. 20	Scattered clouds	51 °F 35°F	11 °C 2°C	2mph (3km/h) northwest	0in (0mm) 0 %	69%
Dec. 21	Overcast clouds	49 °F 44°F	10 °C 7°C	2mph (4km/h) south	0in (0mm) 0 %	48%
Dec. 22	Overcast clouds	46 °F 43°F	8 °C 6°C	3mph (5km/h) south-southwest	0in (0mm) 15 %	68%
Dec. 23	Broken clouds	50 °F 46°F	10 °C 8°C	3mph (4km/h) northwest	0in (0mm) 0 %	50%
Dec. 24	Broken clouds	44 °F 41°F	7 °C 5°C	3mph (6km/h) southwest	0in (0mm) 20 %	47%
Dec. 25	Broken clouds	45 °F 40°F	7 °C 5°C	2mph (3km/h) southwest	0in (0mm) 20 %	51%

Koto weather by month / climate table

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	9.5	4.4	-0.2	11.4	0	67.5%
February	11.4	5.2	0.5	10.1	0	68.6%
March	15	8.6	2.7	34.1	3	69.2%
April	19.2	13.4	7.4	43	1	73.1%
May	23.4	18.1	12.7	17.5	1	76.3%
June	26.4	21.4	16.5	149.9	10	81.7%
July	29.4	25.1	21.1	63.2	3	83.3%
August	30.6	26.5	23	66.4	3	81.1%
September	28.5	23.4	17.8	69.2	4	80.5%
October	24.2	18	12.3	111.9	0	78.3%
November	19.1	12.6	7.1	28.3	1	76.4%
December	13.4	7.3	1.6	8.4	1	71.4%

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	49.1	39.9	31.6	0.4	0	67.5%
February	52.5	41.4	32.9	0.4	0	68.6%
March	59	47.5	36.9	1.3	3	69.2%
April	66.6	56.1	45.3	1.7	1	73.1%
May	74.1	64.6	54.9	0.7	1	76.3%
June	79.5	70.5	61.7	5.9	10	81.7%
July	84.9	77.2	70	2.5	3	83.3%
August	87.1	79.7	73.4	2.6	3	81.1%
September	83.3	74.1	64	2.7	4	80.5%
October	75.6	64.4	54.1	4.4	0	78.3%
November	66.4	54.7	44.8	1.1	1	76.4%
December	56.1	45.1	34.9	0.3	1	71.4%

December is the driest at 0.3in / 8.4mm and June the wettest month with 5.9in / 149.9mm. With an average temperature of 79.7°F / 26.5°C, August is the warmest month in a year. January is the coldest with 39.9°F / 4.4°C average temperature.

Activities & POI in Koto

Type of Activity	List
Marina for Sailing, Boat adventures, fishing	東京夢の島マリーナ
Attraction	河津桜, フジゴルフセンター, teamLab Boarderless, ライド.スタジオ, 大観覧車, MEGA WEB, トヨタシテイショウケース
Golf Course	若洲ゴルフリンクス

pacific ocean