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Outdoor activities Potential

60/100

Suboptimal

Based on optimal climate

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Seasonality

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Best Time

January, February, December

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Avoid

Avoid (Extreme Weather)

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Weather

21°C – 24°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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Explore United States

Compare other outdoor activities spots in this country.

United StatesOutdoor activities climate guide
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Compare Big Island (Hawaii) with similar outdoor activities destinations.

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🥾 Planning a hiking trip to Big Island (Hawaii)?

The best time to visit Big Island (Hawaii) for hiking is January, February, December, when trail conditions are most favorable and the weather is more stable.

Climate Heatmap

See at a glance which months offer the best outdoor activities conditions — based on temperature, rainfall and climate scores.

Summer offers the most reliable hiking conditions in Big Island (Hawaii), with open trails and longer daylight hours.

→ See where to stay in Big Island (Hawaii)

Outdoor activities conditions breakdown

Monthly weather & climate data for Big Island (Hawaii)

MonthClimate ScorePredictabilityAvg TempRain (mm)
January
60Suboptimal
Mild temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
21°118
February
52Suboptimal
Mild temperatures. High rain conditions.
Predictability 78Weather conditions vary somewhat by season.
21°180
March
40Poor
Mild temperatures. High rain conditions.
Predictability 60Weather conditions vary somewhat by season.
21°266
April
45Poor
Warm temperatures. High rain conditions.
Predictability 70Weather conditions vary somewhat by season.
22°166
May
45Poor
Warm temperatures. High rain conditions.
Predictability 70Weather conditions vary somewhat by season.
23°116
June
42Poor
Warm temperatures. High rain conditions.
Predictability 70Weather conditions vary somewhat by season.
24°119
July
36Poor
Warm temperatures. High rain conditions.
Predictability 70Weather conditions vary somewhat by season.
24°141
August
32Poor
Warm temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
24°175
September
37Poor
Warm temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
24°124
October
38Poor
Warm temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
24°147
November
43Poor
Warm temperatures. High rain conditions.
Predictability 70Weather conditions vary somewhat by season.
23°177
December
48Poor
Mild temperatures. High rain conditions.
Predictability 70Weather conditions vary somewhat by season.
22°193

Source: Historical climate averages (30-year observation).

Quick summary: visiting Big Island (Hawaii)

When is the best time to visit Big Island (Hawaii) for outdoor activities?

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The best time to visit Big Island (Hawaii) for outdoor activities is typically in January, February, December, when the weather is most favorable.

When is the rainy season in Big Island (Hawaii)?

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Rainy season typically: February–April. It is generally better to avoid these months for outdoor activities.

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Plan your hiking trip to Big Island (Hawaii)

Now you know the best time to visit Big Island (Hawaii) for hiking — here are the essential next steps to plan your trip.

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Where to stay

Find well-rated stays near hiking trails and key access points.

Find top stays near hiking areas
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Hiking & Tours

Find guided hikes, popular routes and outdoor experiences.

Find hiking tours and routes
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Stay connected

Stay online during your hikes — useful for navigation, safety and planning on the go.

Avoid roaming costs — get mobile data
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