Climate Insights for Ambalasoa

The climate in Ambalasoa is warm and mild. The average annual temperature is 19°C and approximately 874mm of precipitation falls per year. January is the wettest month, receiving around 211mm of rainfall. Ambalasoa 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: December, November, February. The coldest months are July, August, June, when temperatures can drop to 10°C.

Ambalasoa sees moderate temperature variation throughout the year, ranging from 10°C to 28°C. The warmest month is December, when average highs reach 28°C and the mean temperature sits around 22°C. July is the coolest month, with minimum temperatures around 10°C and an average of 15°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 3°C shift in average temperatures.

Ambalasoa is a moderately rainy area, receiving approximately 874mm of precipitation annually, which averages out to around 73mm per month. The wettest month is January, averaging 211mm of rainfall. December and February also tend to see above-average precipitation. The driest month is August, with just 6mm. That's 205mm 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.

Ambalasoa is relatively calm, with an average annual wind speed of 3km/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 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently winter in Ambalasoa, which began on June 21, 2026. Ambalasoa 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 December at around 28°C, while the coldest stretch bottoms out in July near 10°C. Spring is next, beginning on September 23, 2026 — 92 days from now.

The best time to visit Ambalasoa is during April, May, June, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 23mm per month. By contrast, December can be uncomfortably hot with highs reaching 28°C, while July is the coldest period with lows dropping to 10°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Ambalasoa 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.