Playa Flamingo Weather in August
August in Playa Flamingo brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 25°C (77°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Playa Flamingo in August
Playa Flamingo is in the rainy season in August, with rain on around 21 days and an average of 206 mm (8.1 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Playa Flamingo in August
Daytime temperatures in Playa Flamingo reach 31°C (88°F) in August, dropping to 25°C (77°F) at night. It's usually most comfortable outside during the morning and later in the day. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Playa Flamingo in August
The area enjoys a balanced 183 hours of sunlight, ensuring it's neither too rainy nor too sunny.August in Playa Flamingo has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Playa Flamingo's climate page.
Playa Flamingo Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
71%
Precipitation
206 mm (8.1 in)
Rainy days
21 days
Humidity
81% *
Sunshine
183 hours *
Percentage Sunshine
*
Daily Historical Temperatures
40-year average (1976-2025)
Based on our historical records, temperatures in Playa Flamingo typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
40-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Playa Flamingo in August
Browse day-by-day weather records for Playa Flamingo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Playa Flamingo historical weather extremes in August
The extremes listed below come from historical weather data collected in Playa Flamingo from 2000 through 2025.
- On August 20, 2014, temperatures climbed to 37°C (99°F), marking the warmest August day on record.
- The coldest August day was on August 26, 2020, with a maximum of 26°C (79°F).
- The lowest overnight temperature recorded in August was 20°C (68°F) (August 15, 2018).
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
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What to Wear in Playa Flamingo in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Playa Flamingo in August
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 Playa Flamingo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Playa Flamingo climate overview or explore weather in Costa Rica.
