Monteverde weather in August

Monteverde, Costa Rica
Photo: Fran Devinney · CC BY 2.0

August in Monteverde: nice, soaked, with clean air — fine if you can take 26 rainy days.

#10 of 12 months in Monteverde · #689 of 897 destinations to visit in August · comfort 65/100 (tier C)

Updated June 2026 · climate normals from ERA5 reanalysis

Traveller notes on Monteverde in August

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Monteverde climate normals — August

Daytime high24°C / 75°F😎 nice
Nighttime low18°C / 64°F
Rainfall300 mm / 11.8 in⛈ soaked
Rainy days26 days
Humidity88%💦 very humid
Dew point18°C / 65°F
Sunshine8 h/day
Daylight12.5 h
Wind8 km/h / 5 mph
Air quality (US AQI)19🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Where is Monteverde?

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Monteverde in August — FAQ

Is August a good time to visit Monteverde?
August in Monteverde: nice, soaked, with clean air — fine if you can take 26 rainy days. It ranks #10 of 12 months for Monteverde on SeasonMap's comfort score (65/100).
What is the weather like in Monteverde in August?
In August, Monteverde averages a daily high of 23.7°C and a low of 18°C, with about 300.3 mm of rain over roughly 26 rainy days.
What is the air quality in Monteverde in August?
Monteverde has a mean US Air Quality Index of about 19 in August.

Other months in Monteverde

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