Turrialba Weather in January
January in Turrialba averages 22°C (72°F) during the day and 14°C (57°F) at night. January is part of the rainy season, with around 181 mm (7.1 in) of rainfall and frequent showers.
Rainfall in Turrialba in January
Turrialba is in the rainy season in January, with rain on around 12 days and an average of 181 mm (7.1 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Turrialba in January
Temperatures in Turrialba in January top out at 22°C (72°F) and drop to 14°C (57°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. While temperatures are the coolest of this year this month, they remain pleasant and warm for outdoor activities.
Sunshine in Turrialba in January
The city usually sees around 283 hours of sunlight, indicating many sunny days despite it being the rainy season.For Turrialba itself, February, March and April generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Turrialba's climate page.
Turrialba Temperature in January
Min Temperature
14°C (57°F)
Max Temperature
22°C (72°F)
Chance of Rain
41%
Precipitation
181 mm (7.1 in)
Rainy days
12 days
Humidity
68% *
Sunshine
283 hours *
Percentage Sunshine
*
Daily Historical Temperatures
46-year average (1976-2026)
Based on our historical records, temperatures in Turrialba typically stay consistent throughout January, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in January
Daily Historical Precipitation
46-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Turrialba in January
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 January
Based on 28 years of weather observations in Turrialba between 1997 and 2025, these are the recorded extremes.
- On January 3, 2004, temperatures climbed to 32°C (90°F), marking the warmest January day on record.
- On January 15, 2000, Turrialba saw its coldest January day with temperatures maxing out at 21°C (70°F).
- The coldest night in January in Turrialba was on January 17, 2006, with a minimum of 12°C (54°F).
Best Places in Costa Rica in January
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 January →
perfect weather
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tolerable
unpleasant
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What to Wear in Turrialba in January
For Turrialba in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Turrialba in January
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 Turrialba's climate page.
Temperature Rainfall Sunshine Humidity
See the full Turrialba climate overview or explore weather in Costa Rica.
