Climate Overview
The climate in Arawa is warm and mild. The average annual temperature is 24°C and approximately 4289mm of precipitation falls per year. Arawa receives a notable amount of rainfall throughout the year, including during its driest month. Arawa sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Arawa has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is January, when average highs reach 28°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
Arawa is a very wet location, receiving approximately 4289mm of precipitation annually, which averages out to around 357mm per month. The wettest month is March, averaging 408mm of rainfall. December and August also tend to see above-average precipitation. The driest month is June, with just 291mm. That's 117mm 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
Arawa 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 September, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.
Seasons
90 days until Winter
It is currently autumn in Arawa, which began on March 20, 2026. Arawa sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in January at around 28°C, while the coldest stretch bottoms out in August near 22°C. Winter is next, beginning on June 21, 2026 — 90 days from now.
Spring
Temperatures range from 22 to 28°C. Rainfall is heavy, totalling around 1039mm across the season with a monthly average of 346mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 28°C. Rainfall is heavy, totalling around 1090mm across the season with a monthly average of 363mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 22 to 28°C. Rainfall is heavy, totalling around 1141mm across the season with a monthly average of 380mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 27°C. Rainfall is heavy, totalling around 1019mm across the season with a monthly average of 340mm. Winds are generally light, averaging 9km/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 Arawa 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.
