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During October, Mal País experiences high daytime temperatures of 28°C (82°F) and cooler nights around 25°C (77°F). As the wettest month of the year, expect frequent rainfall.
October in Mal País has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Pick a month to see the average temperature, rainfall and sunshine in Mal País - and find the best time to visit.
36-year average (1980-2025)
Based on our historical records, temperatures in Mal País typically stay consistent throughout October, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Browse day-by-day weather records for Mal País spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Mal País between 2006 and 2025, these are the recorded extremes during October.
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in October →
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).
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Mal País climate overview or explore weather in Costa Rica.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Costa Rica in February: Pacific or Caribbean Coast?
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