How warm is Puerto Rico in October?

Typical highs are about 87°F and the sea is about 86°F. That is warm enough for long swims without a wetsuit.

Is October hurricane season in Puerto Rico?

October falls in the tropical storm season; the typical risk on a given day is low. It peaks in September. Travel insurance and flexible bookings help.

How crowded is Puerto Rico in October?

Typically moderate. The quietest months are usually September and October.

Puerto Rico in October

October is a middling month for Puerto Rico: a typical day grades B+, the 9th best of the 12 months. Expect highs near 87°F, water around 86°F and about a 66% chance of rain on a given day. Beaches are typically moderate.

Typical dayB+9th of 12 months

Highs / water87°FSea 86°F

Rain chance66%on a given day

Waves4.8 fttypical

CrowdsModerateno big holidays

Storm riskLowhurricane season

Puerto Rico month by month

Typical grade and high for each month. Higher is better: A+ to F.

September: B · October: B+ · November: B+. The best months are usually January, February and May, and the weakest are August and September.

Best beaches in Puerto Rico in October

Resorts with the best typical October, and their grades for the next few days.

Beach	Typical Oct	This week
Parador Villa Parguera	B+	SatC+SunBMonB-TueC+WedC-
Copamarina Beach Resort	B+	SatC+SunB+MonBTueB-WedC+
Club Cala	B+	SatB+SunA-MonB+TueB+WedB
Parador Combate Beach	B+	SatCSunBMonC+TueCWedC
Parador Villa del Mar	B+	SatC+SunBMonB-TueC+WedC-
Hotel Rumbao, A Tribute Portfolio Hotel	B+	SatB+SunA-MonA-TueA-WedA-
Wyndham Palmas Beach and Golf Boutique Resort	B+	SatB-SunB+MonB+TueB+WedB
Villa Herencia Hotel	B+	SatB+SunA-MonA-TueA-WedA-

Grades for the next few days from Veabird's beach forecast, updated Oct 3, 18:00 UTC. Higher is better: A+ to F.

Better beach options in October

Elsewhere in the Caribbean, Aruba, Bonaire & Curaçao (A-) and Cuba's Cays (A-) usually grade higher in October. Further afield: Maui (A), Oʻahu (A) and Los Cabos (A). Every destination in October.

Questions

Is October a good time to visit Puerto Rico?: October is a middling month for Puerto Rico: a typical day grades B+, the 9th best of the 12 months. Expect highs near 87°F, water around 86°F and about a 66% chance of rain on a given day. Beaches are typically moderate.
How warm is Puerto Rico in October?: Typical highs are about 87°F and the sea is about 86°F. That is warm enough for long swims without a wetsuit.
Is October hurricane season in Puerto Rico?: October falls in the tropical storm season; the typical risk on a given day is low. It peaks in September. Travel insurance and flexible bookings help.
How crowded is Puerto Rico in October?: Typically moderate. The quietest months are usually September and October.

Plan it

Puerto Rico: this week's forecast, beach by beach
Caribbean Beach Report: this week, updated every Monday
Compare dates and beaches on the map

Typical-month numbers from Veabird's year-ahead outlook for the 44 resorts here (median resort): 6 years of ERA5 climate normals, the seasonal pattern of the Atlantic sargassum belt, holiday crowd calendars and historical storm tracks. Any given year can differ; check the 16-day forecast before you go.