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Costa Rica Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Costa Rica in October.

Considering a trip to Costa Rica this October and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Costa Rica in October

October in Costa Rica generally has temperatures that range from warm to very warm, with heavy precipitation.

Temperatures

During the day temperatures vary from warm in Santa María de Dota at 23°C (73°F) to very warm in Santa Cruz at 31°C (88°F). At night it cools down to 23°C (73°F) in Santa Cruz and 15°C (59°F) in Santa María de Dota.

For specific regional insights in Costa Rica, refer to the map provided below.

Precipitation

In October, precipitation varies across different areas. From heavy rainfall in Puerto Limón with an average of 288 mm (11 in) to heavy rainfall in Dominical with 1003 mm (39 in). Based on climate data from the last 30 years, Jacó receives the most rainfall during this month of the year.

Average sunshine

Sunshine is fairly consistent across many areas. Jacó receives about 167 hours of sunlight in October, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Costa Rica by month

Pick a month to see the average temperature, rainfall and sunshine in Costa Rica - and find the best time to visit. (based on Jacó)

Best Places to Visit in Costa Rica in October

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

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 Costa Rica

What is the weather like in October for some of the most popular destinations in Costa Rica?

Temperature range in Costa Rica (October)

Precipitation variation in Costa Rica (October)

Jacó

In October Jacó generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
28°C (82°F)
28°C (82°F)
28°C (82°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
159 hours
167 hours
183 hours
Monthly rainfall
579 mm (23 in)
622 mm (24 in)
440 mm (17 in)
Monthly rainy days
22 days
21 days
15 days
Weather conditions

San José

In October San José generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 16°C (61°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Min temperature
16°C (61°F)
16°C (61°F)
16°C (61°F)
Monthly sun hours
149 hours
162 hours
178 hours
Monthly rainfall
476 mm (19 in)
490 mm (19 in)
319 mm (13 in)
Monthly rainy days
24 days
23 days
18 days
Weather conditions

Tamarindo

In October Tamarindo generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
158 hours
171 hours
206 hours
Monthly rainfall
331 mm (13 in)
354 mm (14 in)
118 mm (4.6 in)
Monthly rainy days
23 days
21 days
12 days
Weather conditions

Puerto Viejo de Talamanca

In October Puerto Viejo de Talamanca generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
29°C (84°F)
29°C (84°F)
28°C (82°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
156 hours
166 hours
138 hours
Monthly rainfall
309 mm (12 in)
356 mm (14 in)
517 mm (20 in)
Monthly rainy days
22 days
22 days
20 days
Weather conditions

Fortuna

In October Fortuna generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
29°C (84°F)
28°C (82°F)
27°C (81°F)
Min temperature
21°C (70°F)
21°C (70°F)
20°C (68°F)
Monthly sun hours
159 hours
167 hours
183 hours
Monthly rainfall
308 mm (12 in)
331 mm (13 in)
317 mm (12 in)
Monthly rainy days
23 days
22 days
16 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Costa Rica.

Popular cities in October

Day & night temperatures, rainfall and average weather in Costa Rica in October.

City Weather Day temp Night temp Rainfall
Jacó 28°C (82°F) 24°C (75°F) 622 mm (24 in)
San José 24°C (75°F) 16°C (61°F) 490 mm (19 in)
Tamarindo 30°C (86°F) 25°C (77°F) 354 mm (14 in)
Fortuna 28°C (82°F) 21°C (70°F) 331 mm (13 in)
Santa Teresa 28°C (82°F) 25°C (77°F) 432 mm (17 in)
Uvita 26°C (79°F) 22°C (72°F) 959 mm (38 in)

Costa Rica weather in October: frequently asked questions

What is the weather like in Costa Rica in October?

In October, Costa Rica generally has less favorable weather conditions. Jacó sees daytime temperatures near 28°C (82°F), with nights cooling to roughly 24°C (75°F).

What is the average temperature in Costa Rica in October?

In Jacó, the average daytime high in October is 28°C (82°F), while nighttime temperatures drop to around 24°C (75°F).

Does Costa Rica get a lot of rain in October?

Expect plenty of rainfall. Jacó records an average of 622 mm (24 in) in October, putting it among the wetter months for Costa Rica.

Is October a Good Time to Visit Costa Rica?

In our view, October might not be the best time to travel to Costa Rica with often less favorable weather in Jacó.

On average, the best time to visit Costa Rica is in January and February with generally excellent weather in Jacó. On the other hand, the weather in May, June, July, August, September, October and November tend to be less favorable.

Interested in more climate information?

We have much more information about the climate in Costa Rica.

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

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.

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