Climate Overview
The climate in Tangalle is hot. The average annual temperature is 27°C and approximately 1795mm of precipitation falls per year. Tangalle receives a notable amount of rainfall throughout the year, including during its driest month. Tangalle sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Tangalle has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 24°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows.
Precipitation
Tangalle is a fairly wet location, receiving approximately 1795mm of precipitation annually, which averages out to around 150mm per month. The wettest month is November, averaging 289mm of rainfall. October and May also tend to see above-average precipitation. The driest month is February, with just 57mm. That's 232mm 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
Tangalle is mildly breezy, with an average annual wind speed of 20km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 26km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in April, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 12km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 16km/h in winter, 17km/h in spring, 26km/h in summer, 19km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Tangalle, which began on March 20, 2026. Tangalle sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 31°C, while the coldest stretch bottoms out in January near 24°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 486mm across the season with a monthly average of 162mm. Winds are moderate at around 17km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 314mm across the season with a monthly average of 105mm. Winds are strong, averaging 26km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 29°C. Rainfall is heavy, totalling around 675mm across the season with a monthly average of 225mm. Winds are moderate at around 19km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 321mm across the season with a monthly average of 107mm. Winds are moderate at around 16km/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 Tangalle 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.
