August · Costa Rica
Best time to visit San Jose in AugustWeather, crowds & prices
August score
6.0/10
Ranked #9 of 12 months
- Avg temp
- 20°C
- Rainfall
- 441 mm
- Humidity
- 85%
- Sunny days
- 26
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
August in San Jose scores 6.0/10 for nature and wildlife travel - ranked #9 of 12. Expect around 20°C, 441 mm of rain, and roughly 26 sunny days this month.
Gateway to cloud forests and volcano day trips feels best January through March dry months.
Frequently asked
- What is the weather like in San Jose in August?
- In August, San Jose averages 20°C, 441 mm of rain, and about 26 sunny days. Its climate-comfort score is 6.0/10.
- Is August a good time to visit San Jose?
- August earns a 6.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in San Jose in August?
- Expect about 441 mm of rain in August. Average humidity is 85% and there are about 26 sunny days.
Curated in San Jose
Tickets & experiences
Things to do in San Jose
San Jose, Costa Rica. Live activities and tours from GetYourGuide, matched to this destination.

