Hanalei Water Temperature

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

Hanalei Summary

Description	Value
Current water temperature	/
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

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Hanalei water temperature by month

°F

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

°C

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

The hottest water temperature typically reached in September with around 79.7°F / 26.5°C. The coldest in March with an average water temperature of 74.1°F / 23.4°C.

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Hanalei 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
Oct. 29	Thunderstorm with rain	80 °F 73°F	27 °C 23°C	2mph (4km/h) east	0in (7mm) 70 %	84%
Oct. 30	Thunderstorm with rain	77 °F 71°F	25 °C 22°C	2mph (4km/h) east	0in (3mm) 45 %	85%
Oct. 31	Thunderstorm with rain	77 °F 71°F	25 °C 22°C	2mph (4km/h) east	0in (3mm) 45 %	85%
Nov. 01	Scattered clouds	77 °F 72°F	25 °C 22°C	2mph (4km/h) east	0in (1mm) 30 %	82%
Nov. 02	Thunderstorm with rain	78 °F 71°F	26 °C 22°C	2mph (4km/h) east-southeast	0in (4mm) 55 %	82%
Nov. 03	Broken clouds	78 °F 71°F	26 °C 22°C	1mph (2km/h) southeast	0in (0mm) 20 %	83%
Nov. 04	Broken clouds	80 °F 74°F	26 °C 23°C	1mph (2km/h) southeast	0in (0mm) 15 %	73%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Nov. 05	Overcast clouds	78 °F 74°F	25 °C 23°C	1mph (2km/h) south-southeast	0in (0mm) 10 %	76%
Nov. 06	Few clouds	82 °F 73°F	28 °C 23°C	1mph (2km/h) northeast	0in (0mm) 20 %	69%
Nov. 07	Few clouds	83 °F 73°F	28 °C 23°C	1mph (2km/h) east-northeast	0in (0mm) 20 %	67%
Nov. 08	Scattered clouds	82 °F 73°F	28 °C 23°C	1mph (2km/h) east-southeast	0in (0mm) 20 %	71%
Nov. 09	Scattered clouds	81 °F 69°F	27 °C 21°C	1mph (2km/h) south	0in (0mm) 10 %	67%
Nov. 10	Scattered clouds	81 °F 68°F	27 °C 20°C	1mph (2km/h) southeast	0in (0mm) 0 %	68%
Nov. 11	Few clouds	86 °F 68°F	30 °C 20°C	1mph (2km/h) east	0in (0mm) 20 %	68%
Nov. 12	Few clouds	87 °F 70°F	30 °C 21°C	2mph (4km/h) east	0in (0mm) 10 %	68%
Nov. 13	Few clouds	84 °F 70°F	29 °C 21°C	2mph (3km/h) east	0in (1mm) 25 %	73%

Hanalei weather by month / climate table

°F

	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%

°C

	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 warmest 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 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.

Activities & POI in Hanalei

Type of Activity	List
Beach	Hanalei Beach
Attraction	Hanalei Pier

pacific ocean