Tamarindo weather in January
January in Tamarindo: hot, dry, with clean air — one of the best months to visit.
#1 of 12 months in Tamarindo · #42 of 897 destinations to visit in January · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Tamarindo in January
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Tamarindo climate normals — January
| Daytime high | 32°C / 89°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Rainfall | 4 mm / 0.2 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 65% | 💧 humid |
| Dew point | 20°C / 68°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 11.6 h | |
| Wind | 22 km/h / 13 mph | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Tamarindo in January — FAQ
- Is January a good time to visit Tamarindo?
- January in Tamarindo: hot, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Tamarindo on SeasonMap's comfort score (92/100).
- What is the weather like in Tamarindo in January?
- In January, Tamarindo averages a daily high of 31.7°C and a low of 24.4°C, with about 4.3 mm of rain over roughly 0.8 rainy days.
- What is the air quality in Tamarindo in January?
- Tamarindo has a mean US Air Quality Index of about 29 in January.