Puerto Rico in March
March is one of Puerto Rico's best months (rank 3 of 12): its 2 destinations average 84/100, led by Rincón at 91 — 34°C and 5 rainy days — while San Juan trails at 77 with 62 mm of rain.
#3 of 12 months for Puerto Rico · 2 destinations · updated September 2026 · climate normals from ERA5 reanalysis
🇵🇷 Puerto Rico, month by month
84/100 in MarchWhere in Puerto Rico in March
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means March is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Puerto Rico in March
- Bioluminescent bay nights · San Juan · 1 Jan – 31 Dec
- Ponce Carnival · San Juan · 1 Feb – 5 Mar (usually)
- Leatherback nesting · San Juan · 1 Mar – 15 Jul (usually)
- Humpback whale season · Rincón · 1 Jan – 31 Mar
- Festival de la Ballena · Rincón · 1–31 Mar (usually)
Seasons in force
Peak crowds at 1 of Puerto Rico's 1 well-known places this month.