Climate Overview
The climate in Kilinochchi is hot. The average annual temperature is 28°C and approximately 1041mm of precipitation falls per year. November is the wettest month, receiving around 305mm of rainfall. Kilinochchi sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Kilinochchi has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is May, 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
Kilinochchi is a moderately rainy area, receiving approximately 1041mm of precipitation annually, which averages out to around 87mm per month. The wettest month is November, averaging 305mm of rainfall. December and October also tend to see above-average precipitation. The driest month is March, with just 20mm. That's 285mm 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
Kilinochchi is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 3km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.
Seasons
89 days until Autumn
It is currently summer in Kilinochchi, which began on June 21, 2026. Kilinochchi sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 32°C, while the coldest stretch bottoms out in January near 25°C. Autumn is next, beginning on September 23, 2026 — 89 days from now.
Spring
Temperatures range from 26 to 32°C. Rainfall is relatively light, with around 115mm over the season and a monthly average of 38mm. Winds are generally light, averaging 4km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 27 to 31°C. Rainfall is relatively light, with around 107mm over the season and a monthly average of 36mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 26 to 31°C. Rainfall is heavy, totalling around 528mm across the season with a monthly average of 176mm. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 28°C. Precipitation is moderate at around 291mm for the season, averaging 97mm per month. Winds are generally light, averaging 5km/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 Kilinochchi 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.
