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Park climate1991–2020 climate normals14 m source elevationNASA POWER

Year-round atmospheric data and daylight patterns at a representative coordinate.

Bird Island Nature Reserve Monthly Climate Normals, Temperature, and Precipitation Trends

Detailed long-term monthly averages provide a clear picture of the climate at Bird Island Nature Reserve in New South Wales, based on records from 1991 to 2020. Data points for each month include mean temperature, average minimum and maximum values, precipitation rates, relative humidity, wind speed, and daylight duration. These measurements focus on a single representative coordinate to characterize the annual atmospheric cycle without implying uniform conditions across the entire reserve.

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An illustration of a small island with green vegetation and rocky cliffs surrounded by the ocean, viewed from a slightly elevated perspective with foreground trees and a warm sun in the sky.
Annual climate pattern

Long-term thermal range and average daily precipitation cycles across all twelve months

Bird Island Nature Reserve Annual Climate: Monthly Average Temperatures and Precipitation Normals

Average monthly temperatures at Bird Island Nature Reserve range from a low of 8.86 degrees Celsius to a maximum of 33.17 degrees Celsius across the annual cycle, accompanied by measured average daily precipitation rates for each month. These long-term climatology records reflect baseline climate normals derived from one representative coordinate at an elevation of 14.28 meters.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 4.3 mm/day5°10°15°20°25°30°35°23°23°22°20°17°15°14°15°17°19°20°22°0123452.84.33.62.82.83.321.81.82.132.7JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
19.1 °C
Warmest month
January
Coolest month
July
Wettest month
February
Twelve-month climate

Compare average temperature bounds, daily precipitation rates, relative humidity, wind speed, and daylight hours across the calendar year.

Bird Island Nature Reserve Weather by Month: Twelve-Month Climate Records

Evaluating twelve months of historical climatology records reveals how average temperature, daily precipitation, and atmospheric humidity shift across the year at Bird Island Nature Reserve. Tracing these monthly patterns alongside wind speed and calculated daylight hours provides a complete baseline of long-term environmental conditions.
Mean temperaturePrecipitationHumidityWind speedDaylight
January23.5 °C18.6° to 33.2°2.8 mm/day73.4%4 m/s13.9 hours
February23.3 °C18.5° to 31.7°4.3 mm/day74.9%4 m/s13.2 hours
March22.1 °C17° to 29.5°3.6 mm/day75.1%3.8 m/s12.2 hours
April20 °C14.4° to 26.6°2.8 mm/day73%3.6 m/s11.2 hours
May17.4 °C11.4° to 23.6°2.8 mm/day73.1%3.8 m/s10.3 hours
June15.2 °C9.4° to 20.3°3.3 mm/day75.6%4.2 m/s9.8 hours
July14.2 °C8.9° to 20.1°2 mm/day73.4%4.1 m/s10.1 hours
August14.9 °C9.1° to 21.7°1.8 mm/day69.4%4.1 m/s10.8 hours
September16.9 °C10.9° to 25.6°1.8 mm/day68.7%4 m/s11.8 hours
October18.8 °C12.6° to 28.3°2.1 mm/day69.3%3.9 m/s12.9 hours
November20.4 °C14.4° to 30.3°3 mm/day71.7%4 m/s13.8 hours
December22 °C16.4° to 31.5°2.7 mm/day72.2%4 m/s14.2 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
July: 14.2 °C
January: 23.5 °C
Change from July to January: +9.2 °C
Precipitation
July: 2 mm/day
January: 2.8 mm/day
Change from July to January: +0.8 mm/day
Daylight
July: 10.1 hours
January: 13.9 hours
Change from July to January: +3.9 hours
Calculated climate highlights

Comparing long term monthly averages for temperature, precipitation, humidity, wind, and daylight duration.

Bird Island Nature Reserve Calculated Monthly Climate Highlights and Extremes

Calculated monthly highlights identify the high and low points across twelve stored climate normals for Bird Island Nature Reserve without reflecting isolated weather events. Comparing multiple measured variables clarifies annual patterns through baseline monthly averages rather than uniform park wide conditions.
Warmest month
January23.5 °C
Coolest month
July14.2 °C
Wettest month
February4.3 mm/day
Driest month
August1.8 mm/day
Most humid month
June75.6%
Windiest month
June4.2 m/s
Longest daylight
December14.2 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

Explore monthly temperature and precipitation data across diverse regional landscapes

Comparing Bird Island Nature Reserve Climate Profiles With Other Protected Areas

Standardized monthly climate normals allow researchers to examine long-term temperature, precipitation, humidity, wind, and daylight variations across diverse geographic settings. Evaluating multiple protected areas side by side highlights distinct atmospheric rhythms and seasonal shifts without implying direct climatic equivalence.
MoriAtlas Explorer

Continue Exploring the Protected Landscapes of Bird Island Nature Reserve

Deepen your understanding of this significant offshore nature reserve through detailed geographic mapping. MoriAtlas provides structured insights into the terrain, sedimentary geology, and protected boundaries that define this vital refuge in New South Wales.

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