What is the weather like in Jacó vs San José in September?

In September, Jacó averages 28°C high / 24°C low with about 720 mm of rain; San José averages 28°C high / 18°C low with about 355 mm.

Jacó vs San José in September

Jacó and San José are nearly tied in September — 56 vs 58 on SeasonMap's comfort score. Jacó is sweltering, soaked, clean air; San José is hot, soaked, clean air.

Jacó vs San José — September climate, side by side

	🇨🇷 Jacó	🇨🇷 San José
Comfort score	56/100 (D)	58/100 (D)
Feels-like high	34°C	32°C
Avg high / low	28° / 24°	28° / 18°
Rainfall	720 mm	355 mm
Rainy days	30	29
Humidity	89%	93%
Air quality (AQI)	26	32

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Jacó vs San José in September — FAQ

Is September better in Jacó or San José?: Jacó and San José are nearly tied in September — 56 vs 58 on SeasonMap's comfort score. Jacó is sweltering, soaked, clean air; San José is hot, soaked, clean air.
What is the weather like in Jacó vs San José in September?: In September, Jacó averages 28°C high / 24°C low with about 720 mm of rain; San José averages 28°C high / 18°C low with about 355 mm.