Climate Overview
The climate in Kiirua is temperate. The average annual temperature is 15°C and approximately 2933mm of precipitation falls per year. Kiirua receives a notable amount of rainfall throughout the year, including during its driest month. Kiirua sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Kiirua has relatively stable temperatures year-round, staying within a 10°C range. March is the warmest month, though highs remain moderate at 21°C with a mean of 16°C. August is the coolest month, with minimum temperatures around 11°C and an average of 14°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.
Precipitation
Kiirua is a very wet location, receiving approximately 2933mm of precipitation annually, which averages out to around 244mm per month. The wettest month is April, averaging 416mm of rainfall. October and January also tend to see above-average precipitation. The driest month is June, with just 127mm. That's 289mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Kiirua 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 August, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 5km/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. Wind tends to pick up during the summer months. The seasonal averages are 6km/h in winter, 7km/h in spring, 9km/h in summer, 8km/h in autumn.
Seasons
87 days until Winter
It is currently autumn in Kiirua, which began on September 23, 2026. Kiirua sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in March at around 21°C, while the coldest stretch bottoms out in August near 11°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 12 to 21°C. Rainfall is heavy, totalling around 865mm across the season with a monthly average of 288mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 11 to 19°C. Rainfall is heavy, totalling around 516mm across the season with a monthly average of 172mm. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 11 to 20°C. Rainfall is heavy, totalling around 857mm across the season with a monthly average of 286mm. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 11 to 21°C. Rainfall is heavy, totalling around 695mm across the season with a monthly average of 232mm. Winds are generally light, averaging 6km/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 Kiirua 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.
