February in La Fortuna is the windiest month of the year. In February, the weather in La Fortuna is typically warm. Average daily high temperature in February is about 25 degrees above zero. On average, La Fortuna has 15 partly cloudy, 9 sunny, and 5 rainy days in February. The rains are usually light. February as well as March is considered the most comfortable time to visit La Fortuna.