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Park climate1991–2020 climate normals832 m source elevationNASA POWER

A comprehensive year-round profile of temperature, precipitation, and daylight duration.

Chichibu-Tama-Kai National Park Monthly Climate Normals and Atmospheric Patterns

Explore the long-term climate normals for Chichibu-Tama-Kai National Park using a consistent representative coordinate at 831.9 meters elevation. These twelve-month averages reflect atmospheric conditions from 1991 to 2020, offering a clear comparison of mean temperatures, daily precipitation rates, and relative humidity. Note that these metrics represent a specific sampled location rather than the full diversity of microclimates across the park terrain.

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Annual climate pattern

Comparing twelve months of average thermal ranges and daily precipitation rates at a regional elevation.

Annual Temperature and Monthly Precipitation of Chichibu-Tama-Kai National Park

Average monthly mean temperatures cycle from a winter low of -2.78 °C in January to a summer high of 22.57 °C in August, with average minimums dropping below freezing from November through April. Average daily precipitation peaks during the warmer months, reaching 6.28 mm per day in September, based on long-term climate normals analyzed from a representative coordinate at 831.9 meters.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 6.3 mm/day-20°-10°0°10°20°30°40°-3°-2°2°8°14°18°22°23°18°12°6°0°012345671.81.82.93.23.655.94.96.352.31.7JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
9.9 °C
Warmest month
August
Coolest month
January
Wettest month
September
Twelve-month climate

Evaluate annual trends across average temperature bounds, daily precipitation, and calculated daylight.

Chichibu-Tama-Kai National Park Monthly Weather and Climate Comparison

Comparing month by month climate normals at the representative elevation of 831.9 meters reveals the detailed seasonal cycle of Chichibu-Tama-Kai National Park. By examining the relationship between average daily precipitation rates, relative humidity, wind speed, and calculated daylight hours, readers can analyze long-term trends from the 1991 to 2020 baseline.
Mean temperaturePrecipitationHumidityWind speedDaylight
January-2.8 °C-11.7° to 8.3°1.8 mm/day83.3%4.2 m/s9.9 hours
February-1.9 °C-11.4° to 11.9°1.8 mm/day80.9%4.3 m/s10.7 hours
March2.2 °C-7.6° to 16.3°2.9 mm/day77.9%3.9 m/s11.8 hours
April8.1 °C-4.1° to 22°3.2 mm/day76.1%3.6 m/s12.9 hours
May13.7 °C1.4° to 25.8°3.6 mm/day76.4%3 m/s13.9 hours
June17.8 °C7.8° to 28°5 mm/day81.1%2.4 m/s14.4 hours
July21.9 °C13.8° to 30.4°5.9 mm/day82.6%2.3 m/s14.2 hours
August22.6 °C14.3° to 30.9°4.9 mm/day82.5%2.3 m/s13.3 hours
September18.5 °C7.9° to 28.7°6.3 mm/day84.5%2.5 m/s12.2 hours
October12.2 °C1.6° to 24°5 mm/day85%2.7 m/s11 hours
November6 °C-3.4° to 18.2°2.3 mm/day83.9%3.1 m/s10.1 hours
December0.4 °C-8.2° to 12.6°1.7 mm/day82.9%3.8 m/s9.6 hours
Calculated climate highlights

Comparing seasonal milestones in temperature, precipitation, and daylight hours from historical data

Chichibu-Tama-Kai National Park Monthly Climate Highlights and Calculated Contrasts

Long-term monthly climatology averages from a representative coordinate at 831.9 meters elevation outline the seasonal highlights of Chichibu-Tama-Kai National Park. Comparing the compiled monthly milestones reveals the calculated warmest, coolest, wettest, and driest periods without confusing long-term averages with extreme weather events.
Warmest month
August22.6 °C
Coolest month
January-2.8 °C
Wettest month
September6.3 mm/day
Driest month
December1.7 mm/day
Most humid month
October85%
Windiest month
February4.3 m/s
Longest daylight
June14.4 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

Contrast long term atmospheric averages and daylight hours across diverse regional park systems

Compare Chichibu-Tama-Kai National Park Climate with Other Protected Areas

Standardized meteorological data sets allow readers to compare the monthly climate normals of Chichibu-Tama-Kai National Park with other protected landscapes. Examining comparative data for temperature and precipitation alongside wind or daylight patterns clarifies how regional geography and elevation influence distinct seasonal environments.
MoriAtlas Explorer

Continue Your Geographic Exploration of Chichibu-Tama-Kai National Park's Protected Landscape

Deepen your understanding of Chichibu-Tama-Kai National Park by exploring its detailed geographic context and mapped protected area boundaries. This resource provides valuable insights into the park's landscape character and its significance within regional geography, enabling structured discovery beyond the initial overview. Continue tracing the contours of this important national park's natural terrain.

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Chichibu-Tama-Kai National Park Atlas

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