Best time to visit Hilo, Big Island

Find the best time to visit Hilo, Big Island and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

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When is the best time to visit Hilo, Big Island?

The best time to visit Hilo, Big Island is June based on the following average weather conditions.

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Hours of Sunshine (daily)

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Best time to visit

The weather guide for Hawaii (Hilo, Big Island) 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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Which is the hottest month in Hilo, Big Island?

The hottest time of year in Hilo, Big Island is normally September. Expect maximum daytime temperatures to reach 24°C.

Which month has the most rain in Hilo, Big Island?

In terms of rainfall, November is usually the wettest month in Hilo, Big Island with 394mm on average. There are normally 14 days in November with some rain.

When is it sunniest in Hilo, Big Island?

The sunniest time of year in Hilo, Big Island is normally January with bright sunshine on average for 46% of daylight hours; that's 5 hours of sunshine per day.

When is the sea warmest in Hilo, Big Island?

The sea is usually at its warmest in Hilo, Big Island in September when the water temperature reaches 27°C.

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Do you want to learn more about Hawaii? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Hawaii.

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