Alonistaina Weather & Climate: Best Time to Visit

In Alonistaina, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).

At night, temperatures range from around 17°C (63°F) in August to 0°C (32°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Alonistaina receives a reasonable amount of rain/snowfall, with an annual precipitation of 775 mm (31 in). Alonistaina can be quite wet during February, receiving approximately 102 mm (4 in) of precipitation over 13 rainy days.

In contrast, during the driest month (August), you will experience much drier conditions, with 19 mm (0.7 in) of precipitation spread across 4 rainy days days. For more details, please visit our Alonistaina Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Alonistaina can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.4 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Alonistaina.

The city experiences its highest humidity in November, reaching 75%. In July, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year