Last updated: August 23, 2025
The average temperature in San Antonio del Sur, Cuba during May hits a pleasant 27°C (80°F). Expect minimums around 23°C (73°F) and maximums peaking at 30°C (87°F). This month also brings about 105 mm (4.1 in) of precipitation over roughly 16 days, with an average humidity of 60%—perfect for those who enjoy a bit of moisture in the air!
In May in San Antonio del Sur, the average temperature is 27°C (80°F). Maximums can reach 30°C (87°F), and minimums can be as low as 23°C (73°F). This pleasant weather makes San Antonio del Sur an ideal destination for travelers seeking warmth and sunshine.
In San Antonio del Sur in May, the precipitation amount is 105 mm (4.1 in) over a span of 16 days.
In San Antonio del Sur in May, humidity is 60%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travel slightly sticky yet invigorating, as it heightens the sense of adventure and helps you appreciate the vibrant surroundings even more.
In San Antonio del Sur in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Antonio del Sur.
UV Risk Categories
Weather in San Antonio del Sur varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Antonio del Sur, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (76°F) | 27 mm (1.1 inches) | 65% | very high |
| February Weather | 25°C (76°F) | 16 mm (0.6 inches) | 63% | extreme |
| March Weather | 24°C (76°F) | 25 mm (1.0 inches) | 62% | extreme |
| April Weather | 25°C (78°F) | 41 mm (1.6 inches) | 62% | extreme |
| May Weather | 27°C (80°F) | 105 mm (4.1 inches) | 60% | extreme |
| June Weather | 27°C (82°F) | 42 mm (1.6 inches) | 61% | extreme |
| July Weather | 28°C (82°F) | 44 mm (1.7 inches) | 70% | extreme |
| August Weather | 28°C (83°F) | 65 mm (2.6 inches) | 76% | extreme |
| September Weather | 28°C (82°F) | 95 mm (3.8 inches) | 76% | extreme |
| October Weather | 27°C (81°F) | 77 mm (3.0 inches) | 76% | extreme |
| November Weather | 26°C (79°F) | 84 mm (3.3 inches) | 76% | very high |
| December Weather | 25°C (78°F) | 27 mm (1.1 inches) | 71% | very high |