Last updated: August 27, 2025
In May, the average temperature in Santa Maria del Rio, Mexico is a pleasant 22°C (71°F). However, temperatures can range from a cool 8°C (47°F) to a hot 35°C (96°F). Visitors can expect about 35 mm (1.4 in) of precipitation over approximately 8 days, accompanied by an average humidity of 67%. Perfect for planning your next adventure!
In May in Santa Maria del Rio, the average temperature is 22°C (71°F). Maximum temperatures can reach 35°C (96°F), while minimums can dip as low as 8°C (47°F). This mild climate makes Santa Maria del Rio an ideal destination for travelers seeking comfortable weather and outdoor adventures.
In Santa Maria del Rio in May, the precipitation amount is 35 mm (1.4 in) over the course of 8 days.
In Santa Maria del Rio in May, humidity is 67%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet slightly uncomfortable, as the air hangs thick, reminding travelers to stay hydrated and seek shade during the midday sun.
In Santa Maria del Rio in May, 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 Santa Maria del Rio.
UV Risk Categories
Weather in Santa Maria del Rio varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Maria del Rio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 6 mm (0.2 inches) | 74% | very high |
| February Weather | 15°C (60°F) | 7 mm (0.3 inches) | 65% | extreme |
| March Weather | 18°C (64°F) | 9 mm (0.4 inches) | 58% | extreme |
| April Weather | 20°C (69°F) | 8 mm (0.3 inches) | 58% | extreme |
| May Weather | 22°C (71°F) | 35 mm (1.4 inches) | 67% | extreme |
| June Weather | 21°C (69°F) | 101 mm (4.0 inches) | 76% | extreme |
| July Weather | 20°C (68°F) | 78 mm (3.1 inches) | 67% | extreme |
| August Weather | 20°C (68°F) | 61 mm (2.4 inches) | 68% | extreme |
| September Weather | 19°C (66°F) | 95 mm (3.8 inches) | 81% | extreme |
| October Weather | 17°C (63°F) | 60 mm (2.4 inches) | 83% | extreme |
| November Weather | 15°C (59°F) | 18 mm (0.7 inches) | 84% | very high |
| December Weather | 13°C (56°F) | 5 mm (0.2 inches) | 81% | very high |