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Volcano Weather in May

Thinking of visiting Volcano in May? Expect pleasant temperatures reaching 22°C (72°F) during the day, dropping to 16°C (61°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Volcano in May

Climate statistics over the past 30 years suggest around 19 days of rain, with 166 mm (6.5 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Volcano in May

Daytime highs in Volcano in May reach 22°C (72°F), with nights around 16°C (61°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Volcano in May

You can expect a moderate amount of sunlight, with approximately 158 hours. This means a pleasant mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, June and July typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Volcano's climate page.

Volcano Temperature in May

Min TemperatureMin Temperature 16°C (61°F)  
Max TemperatureMax Temperature 22°C (72°F)  
Chance of RainChance of Rain 63%  
PrecipitationPrecipitation 166 mm (6.5 in)  
Rainy daysRainy days 19 days  
HumidityHumidity 78% *  
SunshineSunshine 158 hours *  
Percentage SunshinePercentage Sunshine 37% *  
* Data from: Hilo, the United States of America (35 KM, 22 Miles).

Best Places in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Volcano in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Volcano in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
6/10
Camping
6/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Volcano's climate page.

More climate data for Volcano