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Park climate1991–2020 climate normals30 m source elevationNASA POWER

Long term monthly climate patterns derived from 1991 to 2020 representative point measurements.

Kai Iwi Lakes Reserve Climate: Twelve Month Averages for Temperature and Atmospheric Conditions

This climate profile presents consistent monthly averages for Kai Iwi Lakes Reserve based on a single representative coordinate at 30.34 meters elevation. Data covers mean temperatures, average precipitation rates, relative humidity, wind speed, and daylight duration throughout the year. Use these measurements to understand the long term atmospheric rhythm of the reserve, noting that these values provide a stationary climatological reference rather than forecast or current daily weather.

Annual climate pattern

Long term monthly temperature ranges and average daily precipitation patterns across twelve months

Kai Iwi Lakes Reserve Annual Climate Normals, Monthly Average Temperatures, and Precipitation Rates

Kai Iwi Lakes Reserve experiences average monthly temperatures peaking in the warmest months with mean values near 20 degrees Celsius alongside cooler winter averages, tracing a steady thermal rhythm across the year. Average daily precipitation rates accompany these temperature records across the twelve month baseline for a representative coordinate within the protected area.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 4.4 mm/day5°10°15°20°25°30°20°21°19°18°16°14°13°13°14°15°16°18°0123452.22.12.42.93.44.14.44.13.12.42.32.4JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
16.3 °C
Warmest month
February
Coolest month
August
Wettest month
July
Twelve-month climate

Analyze long-term temperature bounds, precipitation rates, humidity, wind speed, and daylight hours across the calendar year.

Kai Iwi Lakes Reserve Weather by Month: Complete Twelve Month Climate Comparison

Examine average minimum and maximum temperatures alongside average daily precipitation rates for every month of the year at Kai Iwi Lakes Reserve. Compare these foundational metrics with relative humidity, wind speed, and calculated daylight hours to understand the complete long-term climate profile.
Mean temperaturePrecipitationHumidityWind speedDaylight
January19.7 °C15.3° to 25.1°2.2 mm/day75.9%5.9 m/s14.1 hours
February20.5 °C16.4° to 25.7°2.1 mm/day75.5%5.8 m/s13.3 hours
March19.4 °C15.5° to 24.3°2.4 mm/day75.7%6 m/s12.2 hours
April17.7 °C13.6° to 22.6°2.9 mm/day77.4%6.1 m/s11.1 hours
May15.9 °C11.6° to 20.4°3.4 mm/day78.9%6.9 m/s10.1 hours
June14 °C9.9° to 18.4°4.1 mm/day79.8%7.3 m/s9.6 hours
July13 °C9° to 16.9°4.4 mm/day80.6%7.3 m/s9.8 hours
August12.9 °C9.2° to 16.9°4.1 mm/day80.5%7.2 m/s10.7 hours
September13.6 °C9.6° to 17.9°3.1 mm/day80.9%7 m/s11.8 hours
October14.6 °C10.6° to 19.3°2.4 mm/day79.8%7 m/s13 hours
November16 °C11.9° to 21.1°2.3 mm/day78.5%6.7 m/s13.9 hours
December18.1 °C13.9° to 23.4°2.4 mm/day77.7%6.2 m/s14.4 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: 12.9 °C
February: 20.5 °C
Change from August to February: +7.7 °C
Precipitation
August: 4.1 mm/day
February: 2.1 mm/day
Change from August to February: -2 mm/day
Daylight
August: 10.7 hours
February: 13.3 hours
Change from August to February: +2.6 hours
Calculated climate highlights

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

Calculated Monthly Climate Contrasts and Seasonal Highlights at Kai Iwi Lakes Reserve

Calculated monthly averages isolate the warmest, coolest, wettest, and windiest periods from stored climatology records for a single representative coordinate. These comparative markers summarize annual patterns across multiple measured variables without representing observed weather extremes or uniform regional conditions.
Warmest month
February20.5 °C
Coolest month
August12.9 °C
Wettest month
July4.4 mm/day
Driest month
February2.1 mm/day
Most humid month
September80.9%
Windiest month
July7.3 m/s
Longest daylight
December14.4 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, precipitation, and wind patterns across diverse regional landscapes.

Compare Kai Iwi Lakes Reserve Climate With Other Protected Area Profiles

Examine long-term monthly normals across different protected landscapes to evaluate how regional settings shape annual temperature and precipitation rhythms. Standardized monthly metrics offer a clear framework for analyzing atmospheric variation without implying direct climatic equivalence between distinct conservation areas.
MoriAtlas Explorer

Continue Exploring the Protected Landscapes of Kai Iwi Lakes Reserve

Learn more about the unique dune-lake topography and freshwater ecosystems that define Kai Iwi Lakes Reserve. Discover how windblown sand and complex basin bathymetry create this distinctive Northland environment within the MoriAtlas database of protected areas.