United StatesThe climate of Hanalei
The current climate in Hanalei features temperatures ranging from a high of 30°C to a low of 26°C throughout the year. The average yearly temperature is around 29°C. At night, temperatures in the colder months average around 19°C and in the warmer months around 24°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Hanalei, Hawaii.
Temperature records
The highest temperature recorded in Hanalei in recent years was 39°C in May 2017. The lowest daytime temperature recorded was 20°C in December 2017.
Rainfall amount
On average, Hanalei receives 1060 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Best time to visit Hanalei?
The best time to visit Hanalei for sunny weather is January and April through November. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Hanalei. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
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Climate Table of Hanalei
The climate table of Hanalei shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 27 | 26 | 26 | 27 | 28 | 29 | 30 | 30 | 30 | 29 | 28 | 27 |
| Temp. min (°C) | 20 | 20 | 20 | 22 | 22 | 23 | 25 | 25 | 25 | 23 | 22 | 21 |
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| Precipitation (mm) | 42 | 236 | 131 | 65 | 79 | 63 | 51 | 73 | 37 | 57 | 91 | 135 |
| UV Index | 6 | 7 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 8 | 6 | 6 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Hanalei, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Hanalei
Yearly Temperature in Hanalei
Precipitation charts
These charts show the average amount of precipitation in Hanalei, Hawaii. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Hanalei
Total Yearly Precipitation in Hanalei
UV index chart
This chart shows the average UV index per month in Hanalei, Hawaii. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Hanalei
Weather experiences in Hanalei
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Average weather in Hanalei by month
Click on a month below to see detailed weather info for Hanalei. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.