Puerto Manzanillo Weather in October
October in Puerto Manzanillo sees daytime temperatures around 29°C (84°F) and lows of 24°C (75°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Puerto Manzanillo in October
Puerto Manzanillo is in the rainy season in October, with rain on around 22 days and an average of 360 mm (14 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Puerto Manzanillo in October
In October, expect high temperatures in Puerto Manzanillo, with highs of 29°C (84°F) and lows of 24°C (75°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Puerto Manzanillo in October
The month experiences a moderate amount of sunlight, with 166 hours of sunshine. This provides a nice balance between sunshine and rain.If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Puerto Manzanillo. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Puerto Manzanillo's climate page.
Puerto Manzanillo Temperature in October
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
73%
Precipitation
360 mm (14 in)
Rainy days
22 days
Humidity
87% *
Sunshine
166 hours *
Percentage Sunshine
*
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Puerto Manzanillo typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in October
Daily Historical Precipitation
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Puerto Manzanillo in October
Browse day-by-day weather records for Puerto Manzanillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Manzanillo historical weather extremes in October
Based on weather observations in Puerto Manzanillo between 2002 and 2025, these are the recorded extremes during October.
- On October 30, 2016, temperatures climbed to 39°C (102°F), marking the warmest October day on record.
- Puerto Manzanillo experienced its chilliest October day on October 26, 2005, reaching only 24°C (75°F).
- Puerto Manzanillo registered its coldest October night on October 20, 2024, with temperatures dropping to 17°C (63°F).
- The wettest October day on record brought 152 mm (6 in) of precipitation to Puerto Manzanillo (October 19, 2005).
Best Places in Costa Rica in 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 →
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What to Wear in Puerto Manzanillo in October
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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Puerto Manzanillo in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Puerto Manzanillo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Puerto Manzanillo climate overview or explore weather in Costa Rica.
