Last updated: August 27, 2025
In April, the average temperature in Santa Barbara, Peru is a comfortable 20°C (68°F). Expect a minimum of 17°C (62°F) and a maximum of 23°C (74°F). With an average humidity of 89% and precipitation amounting to 10 mm (0.4 in) over 2 days, be prepared for a refreshing yet slightly damp experience.
In April in Santa Barbara, the average temperature is 20°C (68°F). The maximum can reach 23°C (74°F), and the minimum can be as low as 17°C (62°F). This pleasant climate makes Santa Barbara an ideal destination for travelers seeking mild weather.
In Santa Barbara in April, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.
In Santa Barbara in April, humidity is 89%. With an average temperature of 20°C (68°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making each step feel heavier and the air thick with moisture, which can be quite uncomfortable for traveling.
In Santa Barbara in April, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santa Barbara, you can check here.
UV Risk Categories
Weather in Santa Barbara varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Santa Barbara, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 21°C (70°F) | 24 mm (0.9 inches) | 89% | extreme |
February Weather | 22°C (71°F) | 23 mm (0.9 inches) | 89% | extreme |
March Weather | 22°C (71°F) | 19 mm (0.7 inches) | 90% | extreme |
April Weather | 20°C (68°F) | 10 mm (0.4 inches) | 89% | extreme |
May Weather | 18°C (65°F) | 12 mm (0.5 inches) | 83% | extreme |
June Weather | 17°C (62°F) | 17 mm (0.7 inches) | 69% | very high |
July Weather | 16°C (61°F) | 16 mm (0.6 inches) | 56% | extreme |
August Weather | 15°C (60°F) | 14 mm (0.5 inches) | 50% | extreme |
September Weather | 15°C (60°F) | 10 mm (0.4 inches) | 53% | extreme |
October Weather | 16°C (61°F) | 8 mm (0.3 inches) | 68% | extreme |
November Weather | 17°C (63°F) | 8 mm (0.3 inches) | 81% | extreme |
December Weather | 19°C (66°F) | 10 mm (0.4 inches) | 87% | extreme |