What is the weather like in Panama City vs San José in September?

In September, Panama City averages 30°C high / 25°C low with about 269 mm of rain; San José averages 28°C high / 18°C low with about 355 mm.

Panama City vs San José in September

San José is the better pick in September — 58 vs 51 on SeasonMap's comfort score. San José is hot, soaked, clean air, while Panama City is sweltering, soaked, clean air.

Panama City vs San José — September climate, side by side

	🇵🇦 Panama City	🇨🇷 San José
Comfort score	51/100 (D)	58/100 (D)
Feels-like high	38°C	32°C
Avg high / low	30° / 25°	28° / 18°
Rainfall	269 mm	355 mm
Rainy days	30	29
Humidity	89%	93%
Air quality (AQI)	31	32

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

Month by month

Panama City vs San José in September — FAQ

Is September better in Panama City or San José?: San José is the better pick in September — 58 vs 51 on SeasonMap's comfort score. San José is hot, soaked, clean air, while Panama City is sweltering, soaked, clean air.
What is the weather like in Panama City vs San José in September?: In September, Panama City averages 30°C high / 25°C low with about 269 mm of rain; San José averages 28°C high / 18°C low with about 355 mm.