Daytime highs, nighttime lows and the warmest cities across Costa Rica this August.
Costa Rica, experiences maximum daytime temperatures in August ranging from 23°C (73°F) in Orosí to 32°C (90°F) in Santa Cruz. Nighttime temperatures generally drop to 24°C (75°F) in Santa Cruz and 15°C (59°F) in Orosí.
To get a sense of August's typical temperatures in the key spots of Costa Rica, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Costa Rica.
Marker color shows the average daytime high temperature in August: blue is cold, red is hot.
Drill down to August weather for any region in Costa Rica.
Pick a city to see its August weather averages.
Average daytime highs in Costa Rica during August reach about 28°C (82°F) in Jacó.
Average overnight lows in Costa Rica during August sit near 25°C (77°F) in Jacó.
From a thorough analysis of our records, Santa Cruz clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 32°C (90°F), and evenings that remain near 24°C (75°F).
Our database indicates that in August, Orosí is the city with the coolest temperatures in Costa Rica. You can expect daytime highs of 23°C (73°F) and nighttime lows close to 15°C (59°F).
Jacó usually sees around 171 hours of sunlight, indicating a moderately sunny period.
The water temperature averages approximately 29°C (84°F) in Limon this month, which is a bit warm for swimming. For many people, water temperatures around 29°C (84°F) might feel quite warm, especially compared to typical swimming pool temperatures of 25°C (77°F) to 28°C (82°F).
We have much more information about the climate in Costa Rica.
Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
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