Road Town vs San Juan in September

Road Town and San Juan are nearly tied in September — 59 vs 61 on SeasonMap's comfort score. Road Town is sweltering, soaked, clean air; San Juan is sweltering, rainy, clean air.

Road Town vs San JuanSeptember climate, side by side

Road TownSan Juan
Comfort score59/100 (D)61/100 (C)
Feels-like high35°C38°C
Avg high / low31° / 27°32° / 26°
Rainfall160 mm147 mm
Rainy days1213
Humidity81%83%
Air quality (AQI)3429

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

Road Town vs San Juan in September — FAQ

Is September better in Road Town or San Juan?
Road Town and San Juan are nearly tied in September — 59 vs 61 on SeasonMap's comfort score. Road Town is sweltering, soaked, clean air; San Juan is sweltering, rainy, clean air.
What is the weather like in Road Town vs San Juan in September?
In September, Road Town averages 31°C high / 27°C low with about 160 mm of rain; San Juan averages 32°C high / 26°C low with about 147 mm.