Last updated: August 27, 2025
In April, the average temperature in San Isidro, Mexico is a pleasant 20°C (69°F). Expect the mercury to dip as low as 7°C (45°F) and rise to a maximum of 34°C (93°F). With 11 mm (0.4 in) of precipitation spread over 3 days, you might want to carry an umbrella. The average humidity sits at a comfortable 58%, making it an ideal time to explore and enjoy the local scenery!
In April in San Isidro, the average temperature is 20°C (69°F). Maximums can reach 34°C (93°F), and minimums can be as low as 7°C (45°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In San Isidro in April, the precipitation amount is 11 mm (0.4 in) over the course of 3 days.
In San Isidro in April humidity is 58%. With an average temperature of 20°C (69°F), this humidity feels like a refreshing balmy embrace, making it quite pleasant for traveling as long as you stay hydrated and take occasional breaks in the shade.
In San Isidro in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Isidro.
UV Risk Categories
Weather in San Isidro varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in San Isidro, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (56°F) | 5 mm (0.2 inches) | 74% | very high |
February Weather | 16°C (60°F) | 7 mm (0.3 inches) | 65% | extreme |
March Weather | 18°C (64°F) | 10 mm (0.4 inches) | 58% | extreme |
April Weather | 20°C (69°F) | 11 mm (0.4 inches) | 58% | extreme |
May Weather | 22°C (71°F) | 35 mm (1.4 inches) | 67% | extreme |
June Weather | 20°C (68°F) | 139 mm (5.5 inches) | 76% | extreme |
July Weather | 19°C (66°F) | 103 mm (4.1 inches) | 67% | extreme |
August Weather | 19°C (67°F) | 89 mm (3.5 inches) | 68% | extreme |
September Weather | 18°C (65°F) | 125 mm (4.9 inches) | 81% | extreme |
October Weather | 17°C (63°F) | 61 mm (2.4 inches) | 83% | extreme |
November Weather | 15°C (58°F) | 19 mm (0.7 inches) | 84% | very high |
December Weather | 13°C (56°F) | 6 mm (0.2 inches) | 81% | very high |