UH Hilo Weather

Weather and Climate at UH Hilo

The University of Hawaii - Hilo experiences a tropical rainforest climate, characterized by warm temperatures and high humidity year-round. The average temperature ranges from 70°F to 85°F (21°C to 29°C).

• Seasonal Variations: There are minimal seasonal changes, with slightly cooler temperatures in the winter months (December to February).
• Rainfall: Hilo is one of the wettest cities in the United States, receiving an average of 126 inches of rain annually, with the wettest months being November through March.
• Extreme Weather: While extreme weather is rare, occasional tropical storms and hurricanes can impact the area, typically from June to November.
• Impact on Campus Life: The consistent warm and wet weather supports a lush campus environment but can affect commuting and outdoor activities. Students and staff often adapt by carrying rain gear and planning indoor activities during heavy rain periods.