Climate Overview
The climate in Erāttupetta is hot. The average annual temperature is 26°C and approximately 3122mm of precipitation falls per year. Erāttupetta receives a notable amount of rainfall throughout the year, including during its driest month. Erāttupetta sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Erāttupetta sees moderate temperature variation throughout the year, ranging from 22°C to 33°C. The warmest month is March, when average highs reach 33°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 22°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.
Precipitation
Erāttupetta is a very wet location, receiving approximately 3122mm of precipitation annually, which averages out to around 260mm per month. The wettest month is May, averaging 432mm of rainfall. October and July also tend to see above-average precipitation. The driest month is February, with just 43mm. That's 389mm less than May, 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
Erāttupetta is relatively calm, with an average annual wind speed of 4km/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 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.
Seasons
2 days until Autumn
It is currently summer in Erāttupetta, which began on June 21, 2026. Erāttupetta 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 33°C, while the coldest stretch bottoms out in January near 22°C. Autumn is next, beginning on September 23, 2026 (2 days from now).
Spring
Temperatures range from 24 to 33°C. Rainfall is heavy, totalling around 707mm across the season with a monthly average of 236mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 1184mm across the season with a monthly average of 395mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 984mm across the season with a monthly average of 328mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 22 to 33°C. Precipitation is moderate at around 247mm for the season, averaging 82mm per month. Winds are generally light, averaging 4km/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 Erāttupetta 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.
