Climate almanac
Costa Rica
Mato Grosso do Sul, Brazil · -18.54°, -53.13°
What is the weather like in Costa Rica in March?
In March, Costa Rica is typically 86°F (30°C) during the day and 69°F (21°C) at night. The month brings about 5.8 in (146 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low69°F (21°C)
- Precipitation5.8 in (146 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)