Climate almanac
Río Segundo
Alajuela Province, Costa Rica · 10.24°, -84.32°
What is the climate like in Río Segundo?
The best time to visit Río Segundo is typically February – March, with trip comfort peaking in March (6.8/10). Río Segundo is warmest in May, when daily highs average 78°F (25°C), and coolest in February, when lows fall to about 61°F (16°C). The wettest month is typically October and the driest is March; the year sees roughly 106 in (2702 mm) of precipitation.
- Best time to visitFebruary – March — comfort peaks in March (6.8/10)
- Warmest monthMay — average high 78°F (25°C)
- Coolest monthFebruary — average low 61°F (16°C)
- Wettest monthOctober (15 in (389 mm))
- Driest monthMarch (2.3 in (59 mm))
- Annual precipitation106 in (2702 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromJuan Santamaria Intl, 30 km away (1973-2025)