Hanalei, Kauai weather in May 2020

  • 27°C maximum daytime temperature in May in Hanalei, Kauai27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in May in Hanalei, Kauai16
    16 days with some rainfall
  • 21°C minimum night-time temperature in May in Hanalei, Kauai21
    21°C min night temperature
  • 13 hours of daylight per day in May in Hanalei, Kauai13
    13 hours of daylight per day
  • Moderate heat & humidity in May in Hanalei, KauaiM
    Moderate heat & humidity
  • 130 mm monthly rainfall in May in Hanalei, Kauai130
    130 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Hanalei, Kauai11
    11 (Extreme) UV index
  • 25°C sea temperature in May in Hanalei, Kauai25
    25°C sea temperature

Going to Hanalei, Kauai? Find the best month to visit Hanalei, Kauai based on the weather.

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Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Hanalei, Kauai in May. Check more long-term weather averages for Hanalei, Kauai in May before you book your next holiday to Hawaii in 2020/2021.

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More about Hanalei, Kauai

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The May weather guide for Hanalei, Kauai, Hawaii shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Hanalei, Kauai weather in May

The average maximum daytime temperature in Hanalei, Kauai in May is a warm 27°C (81°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 8 hours of bright sunshine each day, which represents 61% of the 13 hours of daylight.

Expect 130mm (5.1 inches) of rainfall across the whole of May with 16 days with some rain falling. Maximum UV levels will be extreme (11 UV index) at midday when the skies are clear.

The average sea temperature in and around Hanalei, Kauai in May is 25°C (77°F).

Hanalei, Kauai sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Hanalei, Kauai in May 2020. Select a month to view Hanalei, Kauai sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2020 06:05 19:05
Saturday, 2nd May 2020 06:05 19:05
Sunday, 3rd May 2020 06:04 19:06
Monday, 4th May 2020 06:04 19:06
Tuesday, 5th May 2020 06:03 19:06
Wednesday, 6th May 2020 06:02 19:07
Thursday, 7th May 2020 06:02 19:07
Friday, 8th May 2020 06:01 19:08
Saturday, 9th May 2020 06:01 19:08
Sunday, 10th May 2020 06:00 19:09
Monday, 11th May 2020 06:00 19:09
Tuesday, 12th May 2020 05:59 19:10
Wednesday, 13th May 2020 05:59 19:10
Thursday, 14th May 2020 05:58 19:10
Friday, 15th May 2020 05:58 19:11
Saturday, 16th May 2020 05:58 19:11
Sunday, 17th May 2020 05:57 19:12
Monday, 18th May 2020 05:57 19:12
Tuesday, 19th May 2020 05:57 19:13
Wednesday, 20th May 2020 05:56 19:13
Thursday, 21st May 2020 05:56 19:14
Friday, 22nd May 2020 05:56 19:14
Saturday, 23rd May 2020 05:55 19:15
Sunday, 24th May 2020 05:55 19:15
Monday, 25th May 2020 05:55 19:15
Tuesday, 26th May 2020 05:55 19:16
Wednesday, 27th May 2020 05:54 19:16
Thursday, 28th May 2020 05:54 19:17
Friday, 29th May 2020 05:54 19:17
Saturday, 30th May 2020 05:54 19:18
Sunday, 31st May 2020 05:54 19:18
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