Eureka Water Temperature

Eureka is a city close to Pacific Ocean. August is the month with the hottest water temperature at 54.3°F / 12.4°C. The coldest month is March with an ø water temperature of 50.4°F / 10.2°C. January is the month with the lowest precipitation of 0in / 0mm and March with the highest precipitation in a year with 2.4in / 61.5mm. The avg. air temperature is around 59.5°F / 15.3°C, August is the month with the highest temperature. December is the coolest with 44.6°F / 7°C average air temperature. June, July, August, September would be the best time to visit. temperate climate with warm and dry summer would be the climate here.

Eureka Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	August with 54.3°F / 12.4°C
Coldest Month Water Temperature:	March with 50.4°F / 10.2°C
Warmest Month Air Temperature:	August with 59.5°F / 15.3°C
Coldest Month Air Temperature:	December with 44.6°F / 7°C
Wettest Month:	March with 2.4in / 61.5mm
Driest Month:	January with 0in / 0mm
Highest Humidity	December with 82.6%
Lowest Humidity	September with 74.9%
Best Time to Visit:	June, July, August, September
Climate Classification	temperate climate with warm and dry summer

Eureka water temperature by month

°F

Pacific Ocean water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	51.4	51.3	50.9
February	51.3	50.7	50.4
March	50.9	50.4	50.2
April	51.1	50.5	50.2
May	52	50.9	50.2
June	52.9	51.6	50.7
July	53.8	53.1	52.2
August	54.9	54.1	53.2
September	54.9	54	53.4
October	53.8	52.9	52.2
November	53.1	52.7	52.2
December	52.5	52	51.3

°C

Pacific Ocean water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	10.8	10.7	10.5
February	10.7	10.4	10.2
March	10.5	10.2	10.1
April	10.6	10.3	10.1
May	11.1	10.5	10.1
June	11.6	10.9	10.4
July	12.1	11.7	11.2
August	12.7	12.3	11.8
September	12.7	12.2	11.9
October	12.1	11.6	11.2
November	11.7	11.5	11.2
December	11.4	11.1	10.7

The highest water temperature will be reached in August with around 54.3°F / 12.4°C. The lowest in March with an average water temperature of 50.4°F / 10.2°C.

Eureka weather by month / climate table

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	53.4	45	38.8	0	6	81.7%
February	54.3	45	38.5	1	5	81.8%
March	55.4	46	39	2.4	9	81.7%
April	57.7	47.8	39.9	0.7	3	81%
May	60.6	51.6	43.5	0.6	0	81.6%
June	66.2	55.6	48	0.1	0	79.5%
July	69.3	59.4	51.1	0.1	0	78.3%
August	68.9	59.5	52	0.1	0	78.9%
September	68.7	58.5	49.8	0.2	0	74.9%
October	64.9	54.1	45	0	0	77.7%
November	59	48.7	39.7	0	3	81.9%
December	53.6	44.6	38.3	1.1	6	82.6%

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	11.9	7.2	3.8	0	6	81.7%
February	12.4	7.2	3.6	26.6	5	81.8%
March	13	7.8	3.9	61.5	9	81.7%
April	14.3	8.8	4.4	18.5	3	81%
May	15.9	10.9	6.4	16.1	0	81.6%
June	19	13.1	8.9	3.3	0	79.5%
July	20.7	15.2	10.6	2.1	0	78.3%
August	20.5	15.3	11.1	3.2	0	78.9%
September	20.4	14.7	9.9	5.2	0	74.9%
October	18.3	12.3	7.2	0	0	77.7%
November	15	9.3	4.3	0	3	81.9%
December	12	7	3.5	28.4	6	82.6%

January is the driest at 0in / 0mm and March the wettest month with 2.4in / 61.5mm. With an average temperature of 59.5°F / 15.3°C, August is the warmest month in a year. December is the coldest with 44.6°F / 7°C average temperature.

Activities & POI in Eureka

Type of Activity	List
Beach	Somoa Beach
Marina for Sailing, Boat adventures, fishing	Woodley Island Marina
Attraction	Blue Ox Millworks, Carson Mansion
Golf Course	Eureka Municipal Golf Course
Caravan Site	Redwood Acres RV Park

pacific ocean