Hilo Water Temperature

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Hilo is a city close to Pacific Ocean. September is the month with the warmest water temperature at 79.5°F / 26.4°C. The coolest month is March with an avg. water temperature of 74.8°F / 23.8°C. June is the sunniest at 5.3in / 134mm and March the wettest month with 13.6in / 344.9mm. The average air temperature is around 71.8°F / 22.1°C, August is the hottest month in a year. February is the coolest with 66.6°F / 19.2°C average air temperature. tropical rainforest climate would be the climate here. May, June, July, August, September would be the best time to visit.

Hilo Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	September with 79.5°F / 26.4°C
Coldest Month Water Temperature:	March with 74.8°F / 23.8°C
Warmest Month Air Temperature:	August with 71.8°F / 22.1°C
Coldest Month Air Temperature:	February with 66.6°F / 19.2°C
Wettest Month:	March with 13.6in / 344.9mm
Driest Month:	June with 5.3in / 134mm
Highest Humidity	November with 84.8%
Lowest Humidity	January with 82.7%
Best Time to Visit:	May, June, July, August, September
Climate Classification	tropical rainforest climate

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Hilo water temperature by month

°F

Pacific Ocean water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	76.3	75.7	75.2
February	75.4	75.2	74.8
March	75.2	75	74.8
April	75.7	75.6	75.2
May	77.2	76.5	75.9
June	77.9	77.5	77.2
July	78.6	78.3	77.7
August	79.3	78.8	78.4
September	79.7	79.5	79
October	79.5	79.2	78.8
November	79	78.3	77.5
December	77.4	76.8	76.3

°C

Pacific Ocean water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	24.6	24.3	24
February	24.1	24	23.8
March	24	23.9	23.8
April	24.3	24.2	24
May	25.1	24.7	24.4
June	25.5	25.3	25.1
July	25.9	25.7	25.4
August	26.3	26	25.8
September	26.5	26.4	26.1
October	26.4	26.2	26
November	26.1	25.7	25.3
December	25.2	24.9	24.6

The hottest water temperature typically reached in September with around 79.5°F / 26.4°C. The coldest in March with an average water temperature of 74.8°F / 23.8°C.

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Hilo 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
Jul. 26	Few clouds	76 °F 73°F	25 °C 23°C	2mph (3km/h) east	0in (0mm) 20 %	72%
Jul. 27	Overcast clouds	81 °F 71°F	27 °C 22°C	2mph (3km/h) south-southeast	0in (1mm) 25 %	83%
Jul. 28	Overcast clouds	81 °F 71°F	27 °C 22°C	2mph (3km/h) south-southeast	0in (0mm) 10 %	82%
Jul. 29	Overcast clouds	82 °F 72°F	28 °C 22°C	2mph (3km/h) south-southeast	0in (2mm) 40 %	82%
Jul. 30	Overcast clouds	81 °F 71°F	27 °C 22°C	2mph (3km/h) south	0in (2mm) 40 %	81%
Jul. 31	Light rain	81 °F 71°F	27 °C 22°C	2mph (3km/h) south-southeast	0in (4mm) 60 %	80%
Aug. 01	Overcast clouds	82 °F 71°F	28 °C 22°C	2mph (3km/h) south	0in (1mm) 15 %	80%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Aug. 02	Overcast clouds	83 °F 72°F	28 °C 22°C	2mph (3km/h) south-southeast	0in (1mm) 30 %	80%
Aug. 03	Overcast clouds	82 °F 73°F	28 °C 23°C	2mph (3km/h) south-southeast	0in (1mm) 30 %	80%
Aug. 04	Overcast clouds	83 °F 74°F	28 °C 23°C	2mph (3km/h) south-southeast	0in (1mm) 15 %	79%
Aug. 05	Overcast clouds	83 °F 74°F	28 °C 23°C	2mph (3km/h) south-southeast	0in (0mm) 10 %	79%
Aug. 06	Few clouds	76 °F 57°F	24 °C 14°C	2mph (3km/h) south	0in (1mm) 25 %	72%
Aug. 07	Broken clouds	74 °F 58°F	23 °C 14°C	2mph (3km/h) south	0in (1mm) 15 %	76%
Aug. 08	Scattered clouds	74 °F 57°F	24 °C 14°C	2mph (3km/h) south-southwest	0in (1mm) 30 %	74%
Aug. 09	Few clouds	77 °F 59°F	25 °C 15°C	2mph (3km/h) south-southwest	0in (0mm) 20 %	72%
Aug. 10	Scattered clouds	78 °F 60°F	26 °C 16°C	3mph (5km/h) south	0in (0mm) 10 %	73%

Hilo weather by month / climate table

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	73	66.7	61.3	7.7	22	82.7%
February	72.5	66.6	61.5	10.9	22	83.4%
March	73	66.9	61.7	13.6	27	84.2%
April	73.6	67.6	62.6	10	27	84.5%
May	75	69.3	63.7	7.8	27	83.6%
June	75.4	70.2	65.5	5.3	27	83%
July	77	71.2	65.8	5.9	27	82.9%
August	77.2	71.8	67.3	8.3	28	83.7%
September	77.2	71.8	66.7	6.7	27	83.3%
October	76.6	71.1	66.4	8.1	0	84.5%
November	75.2	69.4	63.7	9	26	84.8%
December	73.4	67.6	61.9	10.2	25	84.4%

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	22.8	19.3	16.3	196.7	22	82.7%
February	22.5	19.2	16.4	277.5	22	83.4%
March	22.8	19.4	16.5	344.9	27	84.2%
April	23.1	19.8	17	253.2	27	84.5%
May	23.9	20.7	17.6	198.2	27	83.6%
June	24.1	21.2	18.6	134	27	83%
July	25	21.8	18.8	149.2	27	82.9%
August	25.1	22.1	19.6	211.7	28	83.7%
September	25.1	22.1	19.3	170.6	27	83.3%
October	24.8	21.7	19.1	204.5	0	84.5%
November	24	20.8	17.6	227.4	26	84.8%
December	23	19.8	16.6	258.1	25	84.4%

The warmest avg. temperature is around 71.8°F / 22.1°C, August is the month with the highest temperature. February is the coolest with 66.6°F / 19.2°C average air temperature. June is the month with the min. precipitation of 5.3in / 134mm and March with the max. precipitation in a year with 13.6in / 344.9mm.

Activities & POI in Hilo

Type of Activity	List
Marina for Sailing, Boat adventures, fishing	Marina
Attraction	Boiling Pots, Lokaliko fresh water pond, Tsunami Clock Memorial, Kaumana cave
Golf Course	Banyan Golf Course, Hilo Municipal Golf Course

pacific ocean