Puerto Viejo weather in March
March in Puerto Viejo: warm, rainy, with clean air — fine if you can take 20 rainy days.
#3 of 12 months in Puerto Viejo · #244 of 897 destinations to visit in March · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Puerto Viejo in March
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Puerto Viejo climate normals — March
| Daytime high | 27°C / 81°F | 🌤 warm |
|---|---|---|
| Nighttime low | 22°C / 71°F | |
| Rainfall | 127 mm / 5 in | 🌧 rainy |
| Rainy days | 20 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 10.3 h/day | |
| Daylight | 12.1 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Puerto Viejo in March — FAQ
- Is March a good time to visit Puerto Viejo?
- March in Puerto Viejo: warm, rainy, with clean air — fine if you can take 20 rainy days. It ranks #3 of 12 months for Puerto Viejo on SeasonMap's comfort score (85/100).
- What is the weather like in Puerto Viejo in March?
- In March, Puerto Viejo averages a daily high of 27°C and a low of 21.6°C, with about 127.2 mm of rain over roughly 20.4 rainy days.
- What is the air quality in Puerto Viejo in March?
- Puerto Viejo has a mean US Air Quality Index of about 37 in March.