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Compare Costa Rica weather in February, from dry and sunny Tamarindo to wetter Puerto Viejo, plus Jacó, Arenal and San José.
Puerto Viejo de Talamanca Weather in August
August in Puerto Viejo de Talamanca brings high temperatures around 29°C (84°F) during the day, dropping to 24°C (75°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Puerto Viejo de Talamanca in August
As part of the rainy season, Puerto Viejo de Talamanca sees around 23 days of rain in August, with an average of 409 mm (16 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Puerto Viejo de Talamanca in August
Expect highs of 29°C (84°F) in Puerto Viejo de Talamanca in August, with nights dropping to around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Puerto Viejo de Talamanca in August
With about 146 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.August in Puerto Viejo de Talamanca 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.
Puerto Viejo de Talamanca Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
76%
Precipitation
409 mm (16 in)
Rainy days
23 days
Humidity
87% *
Sunshine
146 hours *
Percentage Sunshine
*
* Data from: Limon, Costa Rica (50 KM, 31 Miles).
Puerto Viejo de Talamanca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Puerto Viejo de Talamanca - and find the best time to visit.
Daily Historical Temperatures
35-year average (1984-2025)
Based on our historical records, temperatures in Puerto Viejo de Talamanca typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
35-year average (1984-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Puerto Viejo de Talamanca in August
Browse day-by-day weather records for Puerto Viejo de Talamanca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Viejo de Talamanca historical weather extremes in August
Based on 25 years of weather observations in Puerto Viejo de Talamanca between 2001 and 2026, these are the recorded extremes.
- The warmest day in August was on August 29, 2015, with a maximum of 36°C (97°F).
- The lowest daytime temperature in August was 25°C (77°F), recorded on August 5, 2004.
- Nighttime temperatures dropped to 19°C (66°F) on August 28, 2016, marking the coldest August night on record.
- Peak precipitation in August occurred on August 16, 2001, when 273 mm (11 in) of precipitation was measured.
Best Places in Costa Rica in August
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 August →
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 Puerto Viejo de Talamanca in August
Warm weather calls for comfortable, breathable clothing in August. 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.
What To Do in Puerto Viejo de Talamanca in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Puerto Viejo de Talamanca 3-Day Forecast
More climate data for Puerto Viejo de Talamanca
Temperature Rainfall Sunshine Humidity
See the full Puerto Viejo de Talamanca climate overview or explore weather in Costa Rica.
Popular in August
Where to go in August - average daytime high across popular destinations.
Tamarindo
31°C (88°F) Cahuita29°C (84°F) Santa Teresa29°C (84°F) Herradura28°C (82°F) Puerto Viejo de Talamanca29°C (84°F) Fortuna28°C (82°F) Jacó28°C (82°F) San José24°C (75°F) Bucket list
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