Climate Overview
The climate in Batticaloa Airport is hot. The average annual temperature is 28°C and approximately 1341mm of precipitation falls per year. November is the wettest month, receiving around 354mm of rainfall. Batticaloa Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Batticaloa Airport has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is June, when average highs reach 32°C and the mean temperature sits around 30°C. January is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.
Precipitation
Batticaloa Airport is a fairly wet location, receiving approximately 1341mm of precipitation annually, which averages out to around 112mm per month. The wettest month is November, averaging 354mm of rainfall. December and January also tend to see above-average precipitation. The driest month is June, with just 23mm. That's 331mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Batticaloa Airport is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/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 15km/h in winter, 11km/h in spring, 11km/h in summer, 10km/h in autumn.
Seasons
87 days until Winter
It is currently autumn in Batticaloa Airport, which began on September 23, 2026. Batticaloa 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 June at around 32°C, while the coldest stretch bottoms out in January near 25°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 26 to 31°C. Precipitation is moderate at around 178mm for the season, averaging 59mm per month. Winds are generally light, averaging 11km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 27 to 32°C. Rainfall is relatively light, with around 84mm over the season and a monthly average of 28mm. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 30°C. Rainfall is heavy, totalling around 572mm across the season with a monthly average of 191mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 507mm across the season with a monthly average of 169mm. Winds are moderate at around 15km/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 Batticaloa 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.
