What is the weather like in Oslo vs San Juan in May?

In May, Oslo averages 18°C high / 8°C low with about 59 mm of rain; San Juan averages 31°C high / 24°C low with about 83 mm.

Oslo vs San Juan in May

Oslo is the better pick in May — 83 vs 70 on SeasonMap's comfort score. Oslo is nice, a little rain, clean air, while San Juan is sweltering, rainy, clean air.

Oslo vs San Juan — May climate, side by side

	🇳🇴 Oslo	🇵🇷 San Juan
Comfort score	83/100 (A)	70/100 (B)
Feels-like high	16°C	36°C
Avg high / low	18° / 8°	31° / 24°
Rainfall	59 mm	83 mm
Rainy days	9	6
Humidity	67%	78%
Air quality (AQI)	43	30

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

Month by month

Oslo 🇳🇴 Norwaynice, a little rain, clean air · best July83
San Juan 🇵🇷 Puerto Ricosweltering, rainy, clean air · best January70

Oslo vs San Juan in May — FAQ

Is May better in Oslo or San Juan?: Oslo is the better pick in May — 83 vs 70 on SeasonMap's comfort score. Oslo is nice, a little rain, clean air, while San Juan is sweltering, rainy, clean air.
What is the weather like in Oslo vs San Juan in May?: In May, Oslo averages 18°C high / 8°C low with about 59 mm of rain; San Juan averages 31°C high / 24°C low with about 83 mm.