Puerto Rico

Puerto Rico Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Puerto Rico in October.

Planning a trip to Puerto Rico this October? Here's what you need to know about the weather:

What to Expect in Puerto Rico in October

October in Puerto Rico generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to heavy.

Temperatures

During the day the temperature is warm in Adjuntas at 27°C (81°F) and very warm in Dorado at 31°C (88°F). As night falls, temperatures generally drop to 25°C (77°F) in Dorado and 19°C (66°F) in Adjuntas. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

To learn more about the conditions in specific areas of Puerto Rico, check out the map below.

Precipitation

In October, precipitation varies across different areas. From moderate rainfall in Rincon with an average of 82 mm (3.2 in) to heavy rainfall in Naguabo with 175 mm (6.9 in).

Average sunshine

Most destinations offer generous amounts of sunshine this October. For example, San Juan gets approximately 228 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Puerto Rico by month

Pick a month to see the average temperature, rainfall and sunshine in Puerto Rico - and find the best time to visit. (based on San Juan)

Best Places to Visit in Puerto Rico in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Puerto Rico.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Puerto Rico

What is the weather like in October for some of the most popular destinations in Puerto Rico?

Temperature range in Puerto Rico (October)

Precipitation variation in Puerto Rico (October)

San Juan

In October San Juan generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are good that month.

September
October
November
Max temperature
31°C (88°F)
31°C (88°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly sun hours
236 hours
228 hours
203 hours
Monthly rainfall
159 mm (6.3 in)
146 mm (5.7 in)
129 mm (5.1 in)
Monthly rainy days
18 days
18 days
19 days
Weather conditions

Rincon

In October Rincon generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are very good that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
25°C (77°F)
Monthly rainfall
111 mm (4.4 in)
82 mm (3.2 in)
67 mm (2.6 in)
Monthly rainy days
17 days
17 days
18 days
Weather conditions

Vieques

In October Vieques generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are very good that month.

September
October
November
Max temperature
30°C (86°F)
29°C (84°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
236 hours
228 hours
203 hours
Monthly rainfall
176 mm (6.9 in)
159 mm (6.3 in)
152 mm (6 in)
Monthly rainy days
18 days
19 days
19 days
Weather conditions

Culebra

In October Culebra generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are very good that month.

September
October
November
Max temperature
30°C (86°F)
29°C (84°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
159 mm (6.3 in)
145 mm (5.7 in)
142 mm (5.6 in)
Monthly rainy days
18 days
19 days
20 days
Weather conditions

Fajardo

In October Fajardo generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are good that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
236 hours
228 hours
203 hours
Monthly rainfall
177 mm (7 in)
163 mm (6.4 in)
153 mm (6 in)
Monthly rainy days
18 days
19 days
19 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Puerto Rico.

Popular cities in October

Day & night temperatures, rainfall and average weather in Puerto Rico in October.

City Weather Day temp Night temp Rainfall
San Juan 31°C (88°F) 25°C (77°F) 146 mm (5.7 in)
Rincon 30°C (86°F) 26°C (79°F) 82 mm (3.2 in)
Vieques 29°C (84°F) 26°C (79°F) 159 mm (6.3 in)
Luquillo 30°C (86°F) 26°C (79°F) 156 mm (6.1 in)
La Parguera 30°C (86°F) 25°C (77°F) 105 mm (4.1 in)
Ponce 29°C (84°F) 24°C (75°F) 118 mm (4.6 in)

Puerto Rico weather in October: frequently asked questions

What is the weather like in Puerto Rico in October?

Expect mixed weather across Puerto Rico in October. The popular destination of San Juan averages 31°C (88°F) by day and 25°C (77°F) at night during this month.

What is the average temperature in Puerto Rico in October?

San Juan averages a daytime maximum of 31°C (88°F) in October, with overnight lows close to 25°C (77°F).

Does Puerto Rico get a lot of rain in October?

San Juan typically receives notable rainfall in October, about 146 mm (5.7 in) on average across Puerto Rico.

Is October a Good Time to Visit Puerto Rico?

Given the typically good weather conditions in San Juan, October may not be the ideal time to visit Puerto Rico.

Generally speaking, the best visiting conditions can be found in January, February, March and December offering mostly excellent weather in San Juan. The weather in May, July, August, September, October and November, on the other hand, tends to be mixed.

Interested in more climate information?

We have much more information about the climate in Puerto Rico.

Weather and climate has detailed information for every country in the world. Are you going to Puerto Rico? Get detailed historical weather averages for many cities in Puerto Rico.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.