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Park climate1991–2020 climate normals54 m source elevationNASA POWER

Detailed monthly climate profiles covering long-term temperature, precipitation, and daylight.

Hallasan National Park Climate Normals: Annual Atmospheric Patterns and Monthly Measurements

Access twelve-month climate averages for a representative coordinate within Hallasan National Park. Data derived from the 1991 to 2020 NASA POWER climatology period provides a consistent baseline for comparing temperature variations, daily precipitation rates, humidity, wind speeds, and daylight duration. These records represent long-term trends rather than live weather, providing a structured overview of the annual atmospheric rhythm observed at this site.

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Annual climate pattern

Mapping twelve months of long-term temperature ranges and daily precipitation trends

Annual Climate Patterns and Monthly Temperature Cycles in Hallasan National Park

Baseline climatology records from a representative coordinate show average temperatures climbing from a January mean of 7.48 degrees Celsius to an August peak mean of 26.6 degrees Celsius. Daily precipitation averages track the warming pattern, rising from 1.67 millimeters in December to 8.76 millimeters in August, though conditions vary across the broader Hallasan landscape.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 8.8 mm/day0°5°10°15°20°25°30°7°8°10°13°17°20°25°27°24°19°14°10°01234567891.82.23.34.34.56.57.78.862.62.41.7JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
16.1 °C
Warmest month
August
Coolest month
January
Wettest month
August
Twelve-month climate

Compare seasonal climatology trends using long term monthly averages for temperature, wind, and daylight.

Hallasan National Park Monthly Climate and Twelve Month Weather Normals

Comparing twelve month-by-month records for Hallasan National Park reveals distinct seasonal shifts in average minimum, mean, and maximum temperatures alongside average daily precipitation rates. Climatological data from 1991 to 2020 sampled at 53.71 meters elevation provides the baseline for comparing relative humidity, wind speed, and calculated average daylight hours.
Mean temperaturePrecipitationHumidityWind speedDaylight
January7.5 °C2.3° to 14.3°1.8 mm/day77%7.7 m/s10.1 hours
February7.8 °C2.5° to 14.5°2.2 mm/day74.9%7.3 m/s10.8 hours
March9.9 °C4.1° to 15.3°3.3 mm/day74.2%6.7 m/s11.8 hours
April13.1 °C8° to 17.5°4.3 mm/day78.6%5.7 m/s12.9 hours
May16.5 °C12.4° to 20.6°4.5 mm/day85%4.9 m/s13.7 hours
June20.5 °C16.6° to 23.8°6.5 mm/day89%4.4 m/s14.2 hours
July24.7 °C21.1° to 28°7.7 mm/day90.5%5.1 m/s14 hours
August26.6 °C23.5° to 29°8.8 mm/day84.8%5.3 m/s13.2 hours
September23.5 °C19.8° to 27°6 mm/day79.8%5.7 m/s12.2 hours
October19.2 °C13.9° to 23.7°2.6 mm/day73.9%6.2 m/s11.1 hours
November14.4 °C8.3° to 20.2°2.4 mm/day73.9%6.4 m/s10.3 hours
December9.7 °C4.3° to 16.4°1.7 mm/day75.6%7.4 m/s9.8 hours
Calculated climate highlights

Comparing thirty-year historical climate averages to reveal seasonal transitions within Jeju Province.

Calculated Monthly Climate Highlights and Comparative Averages for Hallasan National Park

Climatological data from a representative park coordinate identify the warmest, coolest, wettest, and driest months using thirty-year average baselines. Comparing these monthly averages for temperature, wind, relative humidity, and daylight duration highlights seasonal contrasts across the calendar year rather than reflecting short-term weather anomalies.
Warmest month
August26.6 °C
Coolest month
January7.5 °C
Wettest month
August8.8 mm/day
Driest month
December1.7 mm/day
Most humid month
July90.5%
Windiest month
January7.7 m/s
Longest daylight
June14.2 hours

Interactive climate map

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

Global National Park Climate Map
Other park climates

Evaluate monthly weather profiles to contrast regional climates and environmental gradients

Compare Hallasan National Park Climate Normals with Other Protected Areas

Continuing from Hallasan National Park allows a direct transition to structured climate datasets for diverse conservation territories within the region and across the globe. Standardized measurements of monthly temperature, precipitation, humidity, wind, and daylight reveal how regional topography shapes local atmospheric conditions across different protected landscapes.
MoriAtlas Explorer

Continue Exploring Hallasan National Park's Mapped Geography and Landscape

Delve deeper into the protected landscape of Hallasan National Park, understanding its volcanic terrain and regional geography within Jeju Province. This focused exploration reveals the detailed mapped boundaries and unique ecological zones that define South Korea's highest mountain.

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Hallasan National Park Detail

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