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Volcano Weather in December

December in Volcano averages 21°C (70°F) during the day and 15°C (59°F) at night. Quite a bit of rainfall is typical this month, with around 158 mm (6.2 in) on average. An umbrella is a good idea.

Rainfall in Volcano in December

On average, there are about 17 days with rain during this month, averaging 158 mm (6.2 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Volcano in December

In December, Volcano gets pleasant temperatures, with highs of 21°C (70°F). Nights cool to around 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Volcano in December

The month experiences a moderate amount of sunlight, with 127 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer dry days with pleasant temperatures, June and July typically offer the best 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 December

Min TemperatureMin Temperature 15°C (59°F)  
Max TemperatureMax Temperature 21°C (70°F)  
Chance of RainChance of Rain 58%  
PrecipitationPrecipitation 158 mm (6.2 in)  
Rainy daysRainy days 17 days  
HumidityHumidity 78% *  
SunshineSunshine 127 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 December

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 December →

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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 December

For Volcano in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Volcano in December

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