Climate Overview
The climate in Open Bay is warm and mild. The average annual temperature is 24°C and approximately 4033mm of precipitation falls per year. Open Bay receives a notable amount of rainfall throughout the year, including during its driest month. Open Bay sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Open Bay has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is October, when average highs reach 27°C and the mean temperature sits around 24°C. August is the coolest month, with minimum temperatures around 22°C and an average of 23°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows.
Precipitation
Open Bay is a very wet location, receiving approximately 4033mm of precipitation annually, which averages out to around 336mm per month. The wettest month is March, averaging 413mm of rainfall. December and February also tend to see above-average precipitation. The driest month is June, with just 234mm. That's 179mm less than March, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Open Bay is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months.
Seasons
89 days until Winter
It is currently autumn in Open Bay, which began on March 20, 2026. Open Bay sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in October at around 27°C, while the coldest stretch bottoms out in August near 22°C. Winter is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 22 to 27°C. Rainfall is heavy, totalling around 831mm across the season with a monthly average of 277mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 22 to 26°C. Rainfall is heavy, totalling around 1201mm across the season with a monthly average of 400mm. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 22 to 27°C. Rainfall is heavy, totalling around 1175mm across the season with a monthly average of 392mm. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 26°C. Rainfall is heavy, totalling around 826mm across the season with a monthly average of 275mm. Winds are generally light, averaging 8km/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 Open Bay 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.
