Quepos Weather in August
Quepos in August sees high daytime temperatures of 28°C (82°F) and nighttime lows of 23°C (73°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Quepos in August
Quepos is in the rainy season in August, with rain on around 22 days and an average of 928 mm (37 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Quepos in August
In August, Quepos sees high temperatures, with highs of 28°C (82°F). Nights drop to around 23°C (73°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 23°C (73°F), making evenings a pleasant time to be outdoors.
Sunshine in Quepos in August
With about 152 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February and March typically offer the best weather for Quepos.
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 Quepos's climate page.
Quepos Temperature in August
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Quepos typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in August
Daily Historical Precipitation
43-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 Quepos in August
Browse day-by-day weather records for Quepos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Quepos historical weather extremes in August
Based on 29 years of weather observations in Quepos between 1996 and 2025, these are the recorded extremes.
- Quepos recorded its highest August temperature of 31°C (88°F) on August 10, 1998.
- Quepos experienced its chilliest August day on August 26, 2020, reaching only 22°C (72°F).
- The lowest overnight temperature recorded in August was 15°C (59°F) (August 2, 2018).
- The heaviest August precipitation occurred on August 18, 2009, when 273 mm (11 in) of precipitation fell.
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 →
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What to Wear in Quepos 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 Quepos 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 Quepos's climate page.
Temperature Rainfall Sunshine Humidity
See the full Quepos climate overview or explore weather in Costa Rica.