Park climate1991–2020 climate normals482 m source elevationNASA POWER

Detailed twelve-month profiles of temperature, precipitation, humidity, wind, and daylight.

Hawaiʻi Volcanoes National Park: monthly climate

Name: Hawaiʻi Volcanoes National Park monthly climate normals
Creator: NASA POWER

At the representative location for Hawaiʻi Volcanoes National Park, monthly mean temperatures range from 19.9 to 22.8 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

View park overview Browse climate zones

Annual climate pattern

Comparing long-term temperature ranges and average daily precipitation across twelve months

Hawaiʻi Volcanoes National Park Annual Temperature and Monthly Climate Patterns

Long-term data for Hawaiʻi Volcanoes National Park shows a stable thermal cycle, where average monthly mean temperatures stay between nineteen and twenty-three degrees Celsius. Average daily precipitation ranges from over three millimeters in June to six millimeters in March, measured from a representative coordinate at an elevation of four hundred eighty-two meters.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 21.4 °C
Warmest month: August
Coolest month: February
Wettest month: March

Twelve-month climate

Comparing twelve months of temperature limits, average daily precipitation, and calculated daylight

Hawaiʹi Volcanoes National Park Monthly Climate Normals and Weather by Month

Analyzing long-term climate normals from 1991 to 2020 at a representative elevation of 482.4 meters provides a precise view of average minimum, mean, and maximum temperatures alongside average daily precipitation rates. Comparing the full calendar year reveals subtle fluctuations in relative humidity, wind speed, and calculated average daylight hours often obscured by simple annual averages.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	20.1 °C16.8° to 24.9°	4.5 mm/day	80.7%	4.7 m/s	11 hours
February	19.9 °C16.4° to 24.7°	4.5 mm/day	80.4%	5 m/s	11.4 hours
March	20.1 °C17° to 24.9°	6.3 mm/day	81%	5.2 m/s	11.9 hours
April	20.5 °C17.7° to 24.7°	5.6 mm/day	80.8%	5.5 m/s	12.5 hours
May	21.3 °C18.4° to 25.3°	4 mm/day	80.7%	5.1 m/s	12.9 hours
June	21.8 °C19.1° to 25.2°	3.2 mm/day	81.1%	5.4 m/s	13.2 hours
July	22.4 °C19.6° to 26.1°	3.6 mm/day	81.7%	5.4 m/s	13 hours
August	22.8 °C20.1° to 26.5°	3.7 mm/day	81.4%	5.4 m/s	12.6 hours
September	22.8 °C20.1° to 26.6°	4.1 mm/day	81.6%	5.1 m/s	12.1 hours
October	22.5 °C19.9° to 26.4°	4.1 mm/day	82.2%	5 m/s	11.5 hours
November	21.6 °C19° to 25.8°	4.9 mm/day	82.6%	5.3 m/s	11.1 hours
December	20.6 °C17.9° to 25°	4.9 mm/day	82%	5.2 m/s	10.9 hours

Compare two months

See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.

First month

Second month

Mean temperature: February: 19.9 °C; August: 22.8 °C; Change from February to August: +2.9 °C
Precipitation: February: 4.5 mm/day; August: 3.7 mm/day; Change from February to August: -0.8 mm/day
Daylight: February: 11.4 hours; August: 12.6 hours; Change from February to August: +1.3 hours

Calculated climate highlights

Comparing long term temperature, precipitation, and wind averages to reveal monthly patterns across the park's mapped volcanic elevation.

Hawaiʻi Volcanoes National Park Monthly Climate Highlights and Seasonal Contrasts

Geographic analysis reveals the warmest, coolest, wettest, driest, and longest daylight months calculated from long term monthly averages at a representative park coordinate. Comparing multiple meteorological variables helps illustrate annual atmospheric patterns without implying uniform conditions across all elevations.

Warmest month: August22.8 °C
Coolest month: February19.9 °C
Wettest month: March6.3 mm/day
Driest month: June3.2 mm/day
Most humid month: November82.6%
Windiest month: April5.5 m/s
Longest daylight: June13.2 hours

Interactive climate map

National park climate map

Open the climate map to compare monthly temperature, precipitation, and other averages.

Global National Park Climate Map

Other park climates

Analyze monthly temperature, precipitation, and daylight patterns across different geographic settings

Comparing Hawaiʻi Volcanoes National Park Climate Patterns with Other Protected Areas

Standardized meteorological profiles allow for the direct comparison of monthly climate normals between Hawaiʻi Volcanoes National Park and other protected landscapes across the country. Evaluating variations in humidity, wind speed, and annual precipitation cycles reveals the diverse atmospheric forces shaping each distinct wilderness area.

Climate profileUnited States of America