San José Weather in April

April in San José brings high temperatures around 26°C (79°F) during the day, dropping to 14°C (57°F) at night, with the most rainfall of the year.

Rainfall in San José in April

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Based on our climate data of the past 30 years, about 7 days of rain are anticipated, with 149 mm (5.9 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in San José in April

If you're visiting San José in April, expect highs of 26°C (79°F) and overnight lows around 14°C (57°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

If your ideal day consists of dry skies and pleasant temperatures, May, August and September typically offer the best circumstances for San José.