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Turrialba Weather in October
October in Turrialba averages 24°C (75°F) during the day and 16°C (61°F) at night. It is the wettest month of the year, with 465 mm (18 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Turrialba in October
As part of the rainy season, Turrialba sees around 23 days of rain in October, with an average of 465 mm (18 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Turrialba in October
In October, expect high temperatures in Turrialba, with highs of 24°C (75°F) and lows of 16°C (61°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Turrialba in October
The area enjoys a balanced 162 hours of sunlight, ensuring it's neither too rainy nor too sunny.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Turrialba. Our weather planner can help you explore destinations with more pleasant weather conditions.
Turrialba Temperature in October
Min Temperature
16°C (61°F)
Max Temperature
24°C (75°F)
Chance of Rain
77%
Precipitation
465 mm (18 in)
Rainy days
23 days
Humidity
87% *
Sunshine
162 hours *
Percentage Sunshine
*
* Data from: San José, Costa Rica (43 KM, 27 Miles).
Turrialba Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Turrialba - and find the best time to visit.
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Turrialba typically stay consistent throughout October, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in October
Daily Historical Precipitation
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Turrialba in October
Browse day-by-day weather records for Turrialba spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Turrialba historical weather extremes in October
Our historical data for Turrialba spans 1994 to 2025, revealing these weather extremes.
- The warmest day in October was on October 20, 2017, with a maximum of 33°C (91°F).
- The coldest October day was on October 11, 1995, with a maximum of 20°C (68°F).
- Turrialba registered its coldest October night on October 7, 2018, with temperatures dropping to 15°C (59°F).
- Peak precipitation in October occurred on October 26, 2013, when 136 mm (5.4 in) of precipitation was measured.
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 →
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).
What to Wear in Turrialba in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Turrialba in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping6/10
Turrialba 3-Day Forecast
More climate data for Turrialba
Temperature Rainfall Sunshine Humidity
See the full Turrialba climate overview or explore weather in Costa Rica.
Popular in October
Where to go in October - average daytime high across popular destinations.
Tamarindo
30°C (86°F) Santa Teresa28°C (82°F) Cahuita29°C (84°F) Fortuna28°C (82°F) Puerto Viejo de Talamanca29°C (84°F) Herradura28°C (82°F) Jacó28°C (82°F) San José24°C (75°F) Bucket list
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