San Rafael Weather & Climate: Best Time to Visit
With consistently stable weather, San Rafael, Ecuador, sees little seasonal temperature change. Daytime highs average 18°C (64°F), ranging from 19°C (66°F) in September to 18°C (64°F) in August.
The city has a wet climate, receiving around 1977 mm (78 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from October to May. April is the wettest month. The most sunshine falls in August, with an average of 8.6 hours of daily sunshine.
Monthly Temperature in San Rafael
The climate in San Rafael remains fairly constant, offering pleasant temperatures throughout the year. On average, daytime temperatures range from a pleasant 19°C (66°F) in September to a moderate 18°C (64°F) in August.
Nighttime temperatures range from 9°C (48°F) in September to 8°C (46°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Rafael
San Rafael is known for its substantial rainfall, with annual precipitation reaching 1977 mm (78 in). The seasons in San Rafael bring significant changes in precipitation. The wettest month, April, receives heavy rainfall, with an average of 259 mm (10 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 52 mm (2 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Rafael Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in San Rafael
In San Rafael, summer days are longer and more sunny, with daily sunshine hours peaking at 8.6 hours in August. As the darker season arrives, the brightness of the sun becomes less. March sees a soft sun for only 4.1 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in San Rafael by Month
The relative humidity is high throughout the year in San Rafael.
The city experiences its highest humidity in April, reaching 84%. In August, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
San Rafael 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit San Rafael
During June, August and September, San Rafael experiences its most favorable weather, with temperatures between 18°C (64°F) and 19°C (66°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 52 mm (2 in) and 109 mm (4.3 in).
Plan accordingly for January, February, March, April, May, October, November and December, when conditions bring the heaviest precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
