Costa Rica · August
Low seasonCosta Rica · North America
Max Temp
27.1°C
Min Temp
19.3°C
Sunshine
4.2 h/day
Rain Days
13 days
Water Temp
29.1°C
Rainfall
198.9 mm
Humidity
81%
Avg Temp
22.4°C
Off-season — lowest travel prices with still acceptable climate.
August in Costa Rica offers acceptable conditions — but it's not among the top travel months. Those looking for ideal weather should visit in January, February, March, April, and December.
Daytime temperatures reach up to 27°C, cooling to 19°C at night (daily average: 22°C). With 4 sunshine hours per day and 13 rain days (199 mm), this is one of the cloudier months. The water is a warm 29°C — perfect for snorkelling and swimming.
A jacket for cool evenings should not be left behind. Sightseeing and excursions can be enjoyed at this time of year without the heat.
Grüne Jahreszeit: Täglich Regen, die Hügel werden üppig grün, Wasservögel überall. Surfer kommen für die Pazifik-Wellen. Preise günstiger, Nationalparks mit frischem Grün.
Packing list for Costa Rica in August
- T-Shirts und kurze Hosen
- Badezeug und Strandtuch
- Sonnencreme
- Sonnenbrille
- Leichter Regenschirm oder Regenponcho
- Insektenschutzmittel
- Reiseapotheke
Frequently Asked Questions
- Is August a good time to visit Costa Rica?
- August is not an optimal month for Costa Rica (Score: 53/100), but it is manageable. For better conditions, consider January, February, March, April, and December.
- How warm is it in Costa Rica in August?
- In August, Costa Rica sees daily highs of 27°C. Nights cool to 19°C, with a daily average of 22°C.
- How much rain falls in Costa Rica in August?
- In August, Costa Rica receives an average of 199 mm of rain over 13 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Costa Rica get in August?
- Costa Rica averages 4 sunshine hours per day in August — below the annual average.
- How warm is the water in Costa Rica in August?
- Water temperature in Costa Rica in August averages 29°C — ideal for swimming and snorkelling.
