Hanalei Water Temperature

Hanalei is a town close to Pacific Ocean. tropical rainforest climate would be the climate here. September is the month with the highest water temperature at 79.7°F / 26.5°C. The month with the lowest is March with an average water temperature of 74.1°F / 23.4°C. The avg. air temperature is around 73.9°F / 23.3°C, September is the month with the highest temperature. February is the coolest with 67.3°F / 19.6°C average air temperature. January is the month with the min. precipitation of 2.1in / 53.4mm and March with the max. precipitation in a year with 4.3in / 108mm. April, May, June, July, August, September, October, November, December would be the best time to visit this place.

Hanalei Summary

Description Value
Current water temperature / 25 °C
Warmest Month Water Temperature: September with 79.7°F / 26.5°C
Coldest Month Water Temperature: March with 74.1°F / 23.4°C
Warmest Month Air Temperature: September with 73.9°F / 23.3°C
Coldest Month Air Temperature: February with 67.3°F / 19.6°C
Wettest Month: March with 4.3in / 108mm
Driest Month: January with 2.1in / 53.4mm
Highest Humidity December with 79.3%
Lowest Humidity March with 76.9%
Best Time to Visit: April, May, June, July, August, September, October, November, December
Climate Classification tropical rainforest climate

Hanalei water temperature by month

Pacific Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

75.7 75 74.5

February

74.7 74.3 73.9

March

74.5 74.1 73.9

April

75.4 74.8 74.3

May

77.4 76.3 75.4

June

77.9 77.7 77.4

July

79 78.4 77.9

August

79.7 79.2 78.8

September

79.9 79.7 79.5

October

79.7 79.3 78.8

November

78.8 77.9 77.2

December

77.2 76.5 75.9

Pacific Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

24.3 23.9 23.6

February

23.7 23.5 23.3

March

23.6 23.4 23.3

April

24.1 23.8 23.5

May

25.2 24.6 24.1

June

25.5 25.4 25.2

July

26.1 25.8 25.5

August

26.5 26.2 26

September

26.6 26.5 26.4

October

26.5 26.3 26

November

26 25.5 25.1

December

25.1 24.7 24.4
September is the month with the warmest water temperature at 79.7°F / 26.5°C. The month with the coldest is March with an average water temperature of 74.1°F / 23.4°C.

Hanalei weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 25
Thunderstorm with heavy rain
67 °F
66°F
20 °C
19°C
3mph (4km/h)
east
1in (17mm)
85 %
91%
Jan. 26
Heavy rain
67 °F
65°F
19 °C
19°C
2mph (4km/h)
east
1in (36mm)
95 %
95%
Jan. 27
Thunderstorm with rain
69 °F
65°F
20 °C
18°C
3mph (5km/h)
east-northeast
0in (11mm)
80 %
89%
Jan. 28
Overcast clouds
69 °F
64°F
21 °C
18°C
3mph (5km/h)
east-northeast
0in (4mm)
60 %
86%
Jan. 29
Overcast clouds
71 °F
63°F
22 °C
17°C
3mph (5km/h)
east-northeast
0in (5mm)
60 %
86%
Jan. 30
Thunderstorm with rain
70 °F
62°F
21 °C
17°C
2mph (4km/h)
east-northeast
0in (5mm)
65 %
89%
Jan. 31
Overcast clouds
70 °F
62°F
21 °C
16°C
2mph (4km/h)
northeast
0in (5mm)
60 %
86%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Feb. 01
Light rain
74 °F
61°F
23 °C
16°C
2mph (3km/h)
east-northeast
0in (5mm)
65 %
88%
Feb. 02
Moderate rain
67 °F
61°F
20 °C
16°C
1mph (2km/h)
southeast
0in (11mm)
80 %
85%
Feb. 03
Heavy rain
64 °F
63°F
18 °C
17°C
1mph (2km/h)
south
1in (23mm)
90 %
92%
Feb. 04
Overcast clouds
65 °F
61°F
18 °C
16°C
1mph (1km/h)
east-northeast
0in (3mm)
45 %
95%
Feb. 05
Scattered clouds
67 °F
62°F
19 °C
17°C
1mph (1km/h)
north-northeast
0in (5mm)
60 %
87%
Feb. 06
Overcast clouds
67 °F
63°F
20 °C
17°C
1mph (2km/h)
northeast
0in (2mm)
35 %
94%
Feb. 07
Broken clouds
76 °F
62°F
25 °C
17°C
1mph (1km/h)
east-southeast
0in (1mm)
15 %
93%
Feb. 08
Scattered clouds
75 °F
64°F
24 °C
18°C
0mph (1km/h)
south-southwest
0in (1mm)
25 %
93%
Feb. 09
Broken clouds
74 °F
63°F
23 °C
17°C
0mph (1km/h)
south-southeast
0in (4mm)
60 %
91%

Hanalei weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

72.9 68.2 64.6 2.1 1 77.1%

February

72.3 67.3 63.9 2.5 5 77.3%

March

72.7 67.3 64 4.3 12 76.9%

April

73.8 68.7 65.1 3.2 18 77.8%

May

76.3 70.7 66.6 3.2 13 77.7%

June

76.5 72.1 68.9 2.9 19 77.8%

July

78.1 73.2 70 2.7 21 78.6%

August

78.4 73.9 70.7 3.1 22 78.5%

September

78.3 73.9 70.7 2.9 20 78.4%

October

77.9 73.2 69.3 3.6 0 78.9%

November

76.3 71.4 68 3.7 12 79.2%

December

73.9 69.6 66.4 3.2 8 79.3%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

22.7 20.1 18.1 53.4 1 77.1%

February

22.4 19.6 17.7 64.5 5 77.3%

March

22.6 19.6 17.8 108 12 76.9%

April

23.2 20.4 18.4 80.4 18 77.8%

May

24.6 21.5 19.2 82 13 77.7%

June

24.7 22.3 20.5 74.7 19 77.8%

July

25.6 22.9 21.1 69.3 21 78.6%

August

25.8 23.3 21.5 77.7 22 78.5%

September

25.7 23.3 21.5 72.8 20 78.4%

October

25.5 22.9 20.7 92.6 0 78.9%

November

24.6 21.9 20 94.8 12 79.2%

December

23.3 20.9 19.1 82 8 79.3%
The hottest avg. temperature is around 73.9°F / 23.3°C, September is the month with the highest temperature. February is the coolest with 67.3°F / 19.6°C average temperature. January is the month with the lowest precipitation of 2.1in / 53.4mm and March with the maximum precipitation in a year with 4.3in / 108mm.

Activities & POI in Hanalei

Type of Activity List
Beach Hanalei Beach
Attraction Hanalei Pier
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