Climate Overview
The climate in Ivato is warm and mild. The average annual temperature is 22°C and approximately 1902mm of precipitation falls per year. Ivato receives a notable amount of rainfall throughout the year, including during its driest month. Ivato is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, December, February. The coldest months are July, August, June, when temperatures can drop to 14°C.
Temperature
Ivato sees moderate temperature variation throughout the year, ranging from 14°C to 29°C. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 25°C. July is the coolest month, with minimum temperatures around 14°C and an average of 18°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between April and May, with a 2°C shift in average temperatures.
Precipitation
Ivato is a fairly wet location, receiving approximately 1902mm of precipitation annually, which averages out to around 158mm per month. The wettest month is January, averaging 347mm of rainfall. February and March also tend to see above-average precipitation. The driest month is September, with just 49mm. That's 298mm less than January, 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
Ivato is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, 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 3km/h gap between the calmest and windiest months.
Seasons
87 days until Summer
It is currently spring in Ivato, which began on September 23, 2026. Ivato is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 29°C, while the coldest stretch bottoms out in July near 14°C. Summer is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 16 to 28°C. Precipitation is moderate at around 289mm for the season, averaging 96mm per month. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 884mm across the season with a monthly average of 295mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.
Autumn
Temperatures range from 17 to 28°C. Rainfall is heavy, totalling around 499mm across the season with a monthly average of 166mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 14 to 23°C. Precipitation is moderate at around 230mm for the season, averaging 77mm per month. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Ivato is during May, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 70mm per month. By contrast, January can be uncomfortably hot with temperatures reaching 29°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Ivato 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.