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Park climate1991–2020 climate normals2 m source elevationNASA POWER

Twelve-month representative-point averages for temperature, precipitation, humidity, wind, and daylight hours

Possession Island National Park Monthly Climate Normals and Annual Atmospheric Data Patterns

Possession Island National Park climate data provides a long-term analysis of atmospheric patterns measured at a single representative coordinate. These records cover the period from 1991 to 2020, offering consistent averages for mean, minimum, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight duration. The climate profiles characterize annual variations across these metrics, excluding current weather shifts or short-term forecasts to maintain focus on stable historical trends for the protected area.

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Annual climate pattern

Analysis of twelve-month average temperatures and daily precipitation rates for long-term regional comparison

Possession Island National Park Annual Climate Normals and Monthly Temperature Patterns

Possession Island National Park exhibits a steady annual temperature cycle across its monthly averages, with mean values shifting between a peak of twenty-eight degrees and a cooler minimum in mid-year. Average daily precipitation rates fluctuate across the twelve months, based on long-term NASA Power climatology records gathered at a representative coordinate.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 13.8 mm/day20°25°30°28°28°28°28°27°26°25°25°25°26°27°28°012345678910111213141213.810.66.82.20.70.40.30.20.61.86.3JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
26.8 °C
Warmest month
December
Coolest month
August
Wettest month
February
Twelve-month climate

Analyze long term monthly averages for temperature bounds, precipitation rates, humidity, wind, and daylight hours.

Possession Island National Park Weather by Month: Complete Twelve Month Climate Comparison

Examine twelve months of historical climate data to track shifts in average minimum and maximum temperatures alongside average daily precipitation rates at a representative coordinate. Compare relative humidity, wind speed, and calculated daylight hours across the calendar year to understand the long term environmental patterns of this protected landscape.
Mean temperaturePrecipitationHumidityWind speedDaylight
January28.3 °C27° to 29.7°12 mm/day81.9%5.3 m/s12.6 hours
February28.2 °C27° to 29.4°13.8 mm/day82.6%5.5 m/s12.3 hours
March28.1 °C26.7° to 29.4°10.6 mm/day81.8%5.2 m/s12.1 hours
April27.7 °C26.5° to 28.9°6.8 mm/day81.9%7 m/s11.8 hours
May26.7 °C25.4° to 28°2.2 mm/day82.8%8.2 m/s11.5 hours
June25.7 °C24.2° to 26.9°0.7 mm/day83.3%8.7 m/s11.4 hours
July24.9 °C23.6° to 26°0.4 mm/day82.1%8.8 m/s11.4 hours
August24.7 °C23.5° to 25.9°0.3 mm/day81.2%8.6 m/s11.7 hours
September25.3 °C24.1° to 26.6°0.2 mm/day81.2%8.5 m/s12 hours
October26.3 °C24.8° to 27.9°0.6 mm/day81%8 m/s12.3 hours
November27.4 °C26° to 29.3°1.8 mm/day80.2%6.6 m/s12.5 hours
December28.4 °C26.9° to 29.8°6.3 mm/day80%5 m/s12.6 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.

Mean temperature
August: 24.7 °C
December: 28.4 °C
Change from August to December: +3.7 °C
Precipitation
August: 0.3 mm/day
December: 6.3 mm/day
Change from August to December: +6.1 mm/day
Daylight
August: 11.7 hours
December: 12.6 hours
Change from August to December: +1 hours
Calculated climate highlights

Comparing long-term temperature, precipitation, wind, humidity, and daylight normals across the calendar year

Calculated Monthly Climate Highlights and Averages for Possession Island National Park

Calculated monthly normals outline the warmest, coolest, wettest, and windiest periods derived from long-term meteorological records at a single coordinate within Possession Island National Park. Comparing these baseline averages highlights seasonal shifts in temperature, precipitation rates, and daylight duration without representing actual weather extremes.
Warmest month
December28.4 °C
Coolest month
August24.7 °C
Wettest month
February13.8 mm/day
Driest month
September0.2 mm/day
Most humid month
June83.3%
Windiest month
July8.8 m/s
Longest daylight
December12.6 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

Move from one island profile into wider monthly climate contrasts

Use Possession Island National Park climate to compare other parks

Possession Island National Park's twelve-month profile offers one island reference for comparing temperature patterns and daily precipitation averages elsewhere. Complete park records place humidity, wind, and daylight on the same calendar, but their inclusion does not designate climatic twins, neighboring islands, equivalent landscapes, or travel substitutes.
MoriAtlas Explorer

Continue exploring the protected landscape and mapped geography of Possession Island National Park

Delve deeper into the precise geographic context and protected landscape features of Possession Island National Park. Understanding its mapped boundaries and regional context enhances your atlas exploration of Australia's significant natural areas. Discover the unique attributes that define this national park and its contribution to the country's protected territories. Further geographic discovery awaits within this detailed view.

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