Hilo Water Temperature

Hilo is a city close to Pacific Ocean. tropical rainforest climate would be the climate here. September is the month with the highest water temperature at 79.5°F / 26.4°C. The month with the lowest is March with an average water temperature of 74.8°F / 23.8°C. The avg. air 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. May, June, July, August, September would be the best time to visit this place.

Hilo Summary

Description Value
Current water temperature / 26 °C
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

Hilo water temperature by month

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

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 highest water temperature will be reached in September with around 79.5°F / 26.4°C. The lowest in March with an average water temperature of 74.8°F / 23.8°C.

Hilo weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jul. 26
Light rain
69 °F
62°F
21 °C
16°C
1mph (2km/h)
southeast
0in (6mm)
65 %
86%
Jul. 27
Overcast clouds
69 °F
62°F
21 °C
16°C
1mph (2km/h)
east-southeast
0in (2mm)
45 %
89%
Jul. 28
Overcast clouds
69 °F
60°F
21 °C
16°C
1mph (2km/h)
southeast
0in (1mm)
30 %
86%
Jul. 29
Overcast clouds
67 °F
61°F
19 °C
16°C
1mph (2km/h)
southeast
0in (2mm)
70 %
91%
Jul. 30
Broken clouds
71 °F
60°F
22 °C
15°C
2mph (3km/h)
southeast
0in (0mm)
10 %
75%
Jul. 31
Few clouds
65 °F
58°F
18 °C
15°C
1mph (2km/h)
east-southeast
0in (0mm)
10 %
74%
Aug. 01
Broken clouds
66 °F
59°F
19 °C
15°C
1mph (2km/h)
east-southeast
0in (1mm)
55 %
85%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Aug. 02
Broken clouds
70 °F
58°F
21 °C
15°C
1mph (2km/h)
southeast
0in (1mm)
50 %
83%
Aug. 03
Broken clouds
69 °F
58°F
20 °C
15°C
1mph (2km/h)
southeast
0in (3mm)
45 %
82%
Aug. 04
Broken clouds
63 °F
60°F
17 °C
16°C
1mph (2km/h)
east-southeast
0in (2mm)
40 %
84%
Aug. 05
Overcast clouds
64 °F
58°F
18 °C
15°C
1mph (2km/h)
east-southeast
0in (2mm)
60 %
96%
Aug. 06
Broken clouds
67 °F
60°F
20 °C
15°C
1mph (1km/h)
east-southeast
0in (0mm)
25 %
83%
Aug. 07
Overcast clouds
66 °F
59°F
19 °C
15°C
1mph (1km/h)
east-southeast
0in (0mm)
25 %
86%
Aug. 08
Broken clouds
67 °F
59°F
20 °C
15°C
1mph (2km/h)
northeast
0in (0mm)
25 %
86%
Aug. 09
Few clouds
72 °F
62°F
22 °C
17°C
1mph (1km/h)
west-southwest
0in (0mm)
20 %
76%
Aug. 10
Broken clouds
72 °F
65°F
22 °C
18°C
1mph (2km/h)
east-southeast
0in (1mm)
15 %
81%

Hilo weather by month / climate table

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%

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 hottest 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 temperature. June is the month with the lowest precipitation of 5.3in / 134mm and March with the maximum 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
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