What is the weather like in Reykjavík vs San Juan in July?

In July, Reykjavík averages 14°C high / 9°C low with about 73 mm of rain; San Juan averages 32°C high / 26°C low with about 87 mm.

Reykjavík vs San Juan in July

Reykjavík is the better pick in July — 85 vs 66 on SeasonMap's comfort score. Reykjavík is cool, a little rain, clean air, while San Juan is sweltering, rainy, clean air.

Reykjavík vs San Juan — July climate, side by side

	🇮🇸 Reykjavík	🇵🇷 San Juan
Comfort score	85/100 (A)	66/100 (C)
Feels-like high	12°C	35°C
Avg high / low	14° / 9°	32° / 26°
Rainfall	73 mm	87 mm
Rainy days	14	9
Humidity	81%	78%
Air quality (AQI)	29	49

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

Month by month

Reykjavík vs San Juan in July — FAQ

Is July better in Reykjavík or San Juan?: Reykjavík is the better pick in July — 85 vs 66 on SeasonMap's comfort score. Reykjavík is cool, a little rain, clean air, while San Juan is sweltering, rainy, clean air.
What is the weather like in Reykjavík vs San Juan in July?: In July, Reykjavík averages 14°C high / 9°C low with about 73 mm of rain; San Juan averages 32°C high / 26°C low with about 87 mm.