what is the temperature in costa rica in april?
Guide to Jaco weather in April. The average maximum daytime temperature in Jaco in April is a hot 32Â°C (90Â°F) with very high heat & humidity. The average night-time temperature is usually a warm 24Â°C (75Â°F). There are usually 8 hours of bright sunshine each day, which represents 63% of the 12 hours of daylight. Expect 93mm (3.7 inches) of rainfall across the whole of April with 8 days with some rain falling.