Last updated: August 23, 2025
In August, the average temperature in San Ignacio, Costa Rica is a pleasant 22°C (71°F), with a minimum of 18°C (64°F) and a maximum reaching 27°C (82°F). Expect a considerable precipitation amount of 762 mm (30.0 in) over the course of 31 days, accompanied by high average humidity levels of 82%, making for a humid environment.
In August in San Ignacio, the average temperature is 22°C (71°F). The maximum can reach 27°C (82°F), and the minimum can be as low as 18°C (64°F). This mild and pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in San Ignacio.
In San Ignacio in August, the total precipitation amount is 762 mm (30.0 in) spread over a period of 31 days.
In San Ignacio in August, humidity is 82%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and sweat-dripping, urging travelers to stay hydrated and seek the shade more often.
In San Ignacio in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Ignacio.
UV Risk Categories
Weather in San Ignacio varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in San Ignacio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (71°F) | 116 mm (4.6 inches) | 68% | extreme |
| February Weather | 22°C (71°F) | 65 mm (2.5 inches) | 68% | extreme |
| March Weather | 22°C (72°F) | 74 mm (2.9 inches) | 66% | extreme |
| April Weather | 22°C (72°F) | 253 mm (10.0 inches) | 67% | extreme |
| May Weather | 22°C (72°F) | 706 mm (27.8 inches) | 69% | extreme |
| June Weather | 22°C (72°F) | 651 mm (25.6 inches) | 84% | extreme |
| July Weather | 22°C (72°F) | 682 mm (26.9 inches) | 85% | extreme |
| August Weather | 22°C (71°F) | 762 mm (30.0 inches) | 82% | extreme |
| September Weather | 21°C (71°F) | 853 mm (33.6 inches) | 81% | extreme |
| October Weather | 21°C (70°F) | 873 mm (34.4 inches) | 80% | extreme |
| November Weather | 21°C (71°F) | 503 mm (19.8 inches) | 80% | extreme |
| December Weather | 21°C (71°F) | 253 mm (10.0 inches) | 72% | very high |