Last updated: August 27, 2025
In San Jose, Philippines, the average temperature in April hovers around 26°C (79°F), providing a warm and inviting climate. Expect minimums of 19°C (66°F) and maximums reaching up to 36°C (97°F). Despite the warmth, be prepared for 120 mm (4.7 in) of precipitation spread over 15 days—a reminder of the region's lush beauty. With an average humidity level of 79%, the air carries a refreshing, tropical essence.
In April in San Jose, the average temperature is 26°C (79°F). Maximum temperatures can reach 36°C (97°F), while minimum temperatures can drop to as low as 19°C (66°F). This mild climate makes San Jose an ideal destination for travelers looking to enjoy warm weather and outdoor activities.
In San Jose in April, the precipitation amount is 120 mm (4.7 in) spread over 15 days.
In San Jose in April humidity is 79%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting. Travelers should be prepared for a heavy air that clings to the skin, making hydration essential while navigating the sights and sounds of the city.
In San Jose in April, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in San Jose, you can check Hourly UV Index in San Jose.
UV Risk Categories
Weather in San Jose varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in San Jose, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (76°F) | 159 mm (6.2 inches) | 85% | extreme |
| February Weather | 25°C (76°F) | 144 mm (5.7 inches) | 84% | extreme |
| March Weather | 25°C (78°F) | 96 mm (3.8 inches) | 82% | extreme |
| April Weather | 26°C (79°F) | 120 mm (4.7 inches) | 79% | extreme |
| May Weather | 26°C (79°F) | 249 mm (9.8 inches) | 81% | extreme |
| June Weather | 25°C (78°F) | 285 mm (11.2 inches) | 84% | extreme |
| July Weather | 24°C (76°F) | 291 mm (11.5 inches) | 83% | extreme |
| August Weather | 25°C (77°F) | 212 mm (8.3 inches) | 84% | extreme |
| September Weather | 25°C (77°F) | 234 mm (9.2 inches) | 87% | extreme |
| October Weather | 25°C (77°F) | 325 mm (12.8 inches) | 82% | extreme |
| November Weather | 25°C (77°F) | 155 mm (6.1 inches) | 83% | extreme |
| December Weather | 25°C (76°F) | 172 mm (6.8 inches) | 86% | extreme |