Formosa

What is the climate like in Formosa?

The best time to visit Formosa is typically May – September, with trip comfort peaking in July (9.5/10). Formosa is warmest in September, when daily highs average 89°F (32°C), and coolest in July, when lows fall to about 58°F (15°C). The wettest month is typically December and the driest is July; the year sees roughly 43 in (1086 mm) of precipitation.

• Best time to visitMay – September — comfort peaks in July (9.5/10)
• Warmest monthSeptember — average high 89°F (32°C)
• Coolest monthJuly — average low 58°F (15°C)
• Wettest monthDecember (9.1 in (232 mm))
• Driest monthJuly (0.0 in (0 mm))
• Annual precipitation43 in (1086 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBrasilia, 70 km away (1974-2000)