Last updated: August 23, 2025
In November, the average temperature in San Rafael, Costa Rica hovers around 23°C (74°F), making it a comfortable time to explore. However, temperatures can range from a cool 18°C (64°F) to a warm 29°C (85°F), so be prepared for fluctuations. With 251 mm (9.9 in) of precipitation spread over 28 days and an average humidity of 80%, it's advisable to carry an umbrella and stay hydrated during your adventures!
In November in San Rafael, the average temperature is 23°C (74°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as 18°C (64°F). This makes it an ideal time for traveling, offering pleasant weather for outdoor activities and exploration.
In San Rafael in November, the total precipitation amount is 251 mm (9.9 in) accumulated over the course of 28 days.
In San Rafael in November humidity is 80%. With an average temperature of 23°C (74°F), this humidity feels like walking through a warm, damp blanket, making travel feel sticky and muggy, where every step leaves you yearning for a cool breeze.
In San Rafael in November, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Rafael.
UV Risk Categories
Weather in San Rafael varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in San Rafael, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 28 mm (1.1 inches) | 68% | extreme |
| February Weather | 24°C (76°F) | 13 mm (0.5 inches) | 68% | extreme |
| March Weather | 25°C (77°F) | 18 mm (0.7 inches) | 66% | extreme |
| April Weather | 24°C (76°F) | 118 mm (4.6 inches) | 67% | extreme |
| May Weather | 24°C (75°F) | 412 mm (16.2 inches) | 69% | extreme |
| June Weather | 24°C (75°F) | 397 mm (15.6 inches) | 84% | extreme |
| July Weather | 24°C (75°F) | 296 mm (11.7 inches) | 85% | extreme |
| August Weather | 23°C (74°F) | 393 mm (15.5 inches) | 82% | extreme |
| September Weather | 23°C (74°F) | 461 mm (18.2 inches) | 81% | extreme |
| October Weather | 23°C (73°F) | 639 mm (25.2 inches) | 80% | extreme |
| November Weather | 23°C (74°F) | 251 mm (9.9 inches) | 80% | extreme |
| December Weather | 23°C (74°F) | 72 mm (2.8 inches) | 72% | very high |