Best time to visit Hanalei, Kauai

Find the best time to visit Hanalei, Kauai and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Hanalei, Kauai by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Hanalei, Kauai?

The best time to visit Hanalei, Kauai is May, June and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 25°C maximum daytime temperature in January in Hanalei, Kauai25
    Jan
  • 25°C maximum daytime temperature in February in Hanalei, Kauai25
    Feb
  • 25°C maximum daytime temperature in March in Hanalei, Kauai25
    Mar
  • 26°C maximum daytime temperature in April in Hanalei, Kauai26
    Apr
  • 27°C maximum daytime temperature in May in Hanalei, Kauai27
    May
  • 28°C maximum daytime temperature in June in Hanalei, Kauai28
    Jun
  • 29°C maximum daytime temperature in July in Hanalei, Kauai29
    Jul
  • 29°C maximum daytime temperature in August in Hanalei, Kauai29
    Aug
  • 29°C maximum daytime temperature in September in Hanalei, Kauai29
    Sep
  • 28°C maximum daytime temperature in October in Hanalei, Kauai28
    Oct
  • 27°C maximum daytime temperature in November in Hanalei, Kauai27
    Nov
  • 26°C maximum daytime temperature in December in Hanalei, Kauai26
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Hanalei, Kauai?

The hottest time of year in Hanalei, Kauai is normally August. Expect maximum daytime temperatures to reach 29°C with high heat and humidity.

Which month has the most rain in Hanalei, Kauai?

In terms of rainfall, November is usually the wettest month in Hanalei, Kauai with 255mm on average. There are normally 18 days in November with some rain.

When is it sunniest in Hanalei, Kauai?

The sunniest time of year in Hanalei, Kauai is normally August with bright sunshine on average for 67% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Hanalei, Kauai?

The sea is usually at its warmest in Hanalei, Kauai in September when the water temperature reaches 27°C.

Best time to visit

The weather guide for Hawaii (Hanalei, Kauai) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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