Climate Overview
The climate in Cape Gloucester Airport is hot. The average annual temperature is 27°C and approximately 3785mm of precipitation falls per year. Cape Gloucester Airport receives a notable amount of rainfall throughout the year, including during its driest month. Cape Gloucester Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Cape Gloucester Airport has relatively stable temperatures year-round, staying within a 2°C range. The warmest month is November, when average highs reach 28°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 26°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.
Precipitation
Cape Gloucester Airport is a very wet location, receiving approximately 3785mm of precipitation annually, which averages out to around 315mm per month. The wettest month is January, averaging 514mm of rainfall. March and December also tend to see above-average precipitation. The driest month is August, with just 149mm. That's 365mm less than January, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Cape Gloucester Airport is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in November, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 11km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 25km/h in winter, 20km/h in spring, 22km/h in summer, 19km/h in autumn.
Seasons
89 days until Winter
It is currently autumn in Cape Gloucester Airport, which began on March 20, 2026. Cape Gloucester Airport sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in November at around 28°C, while the coldest stretch bottoms out in August near 26°C. Winter is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 660mm across the season with a monthly average of 220mm. Winds are moderate at around 20km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1501mm across the season with a monthly average of 500mm. Winds are moderate at around 22km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1142mm across the season with a monthly average of 381mm. Winds are moderate at around 19km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 26 to 27°C. Rainfall is heavy, totalling around 481mm across the season with a monthly average of 160mm. Winds are strong, averaging 25km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Cape Gloucester Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
