Hilo
WinterPeak season ~78°F highs
Things to do in Hilo in December
December is one of the best months to visit Hilo, with average highs around 78°F. Museums and indoor sights come into their own, with fewer crowds outside.
Best picks for December
What's famous here, weighted toward what shines in December.
Holidays in December 2026
- Christmas Day · Fri, Dec 25
Expect busier roads and pricier stays around these dates. See long weekends.
Also great in December in Hawaii
Hilo in December: quick answers
Is December a good time to visit Hilo?
December is one of the best months to visit Hilo, with average highs around 78°F. Museums and indoor sights come into their own, with fewer crowds outside.
What is the weather like in Hilo in December?
Average daytime highs are around 78°F, compared with 82°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
What are the best things to do in Hilo in December?
Top picks for December: Hulihe‘e Palace Museum, Pacific Tsunami Museum, Lyman House Memorial Museum, Puʻu Honua o Hōnaunau National Historical Park, Hawaiʻi Volcanoes National Park.
