Antsiranana

What is the climate like in Antsiranana?

The best time to visit Antsiranana is typically May – November, with trip comfort peaking in August (9.2/10). Antsiranana is warmest in December, when daily highs average 88°F (31°C), and coolest in August, when lows fall to about 70°F (21°C). The wettest month is typically January and the driest is September; the year sees roughly 41 in (1039 mm) of precipitation.

• Best time to visitMay – November — comfort peaks in August (9.2/10)
• Warmest monthDecember — average high 88°F (31°C)
• Coolest monthAugust — average low 70°F (21°C)
• Wettest monthJanuary (13 in (332 mm))
• Driest monthSeptember (0.2 in (4 mm))
• Annual precipitation41 in (1039 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAntsiranana, 4 km away (1973-2025)