Last updated: August 27, 2025
In Santa Maria, Mexico, the average temperature in May is a pleasant 21°C (71°F). Expect a range from a minimum of 11°C (51°F) to a maximum of 34°C (94°F), making it ideal for various outdoor activities. Be prepared for some rain, as 60 mm (2.4 in) of precipitation may fall over 10 days. The humidity averages around 75%, which adds to the overall tropical feel of the month.
In May in Santa Maria, the average temperature is 21°C (71°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 11°C (51°F). This pleasant climate makes Santa Maria an ideal destination for travelers seeking a comfortable getaway.
In Santa Maria in May, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.
In Santa Maria in May, humidity is 75%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making travel slightly uncomfortable but offering a lush, vibrant atmosphere that invites exploration at a leisurely pace.
In Santa Maria in May, 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 Maria, you can check here.
UV Risk Categories
Weather in Santa Maria varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Maria, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 8 mm (0.3 inches) | 70% | very high |
| February Weather | 17°C (62°F) | 11 mm (0.4 inches) | 64% | extreme |
| March Weather | 19°C (67°F) | 15 mm (0.6 inches) | 54% | extreme |
| April Weather | 21°C (70°F) | 10 mm (0.4 inches) | 61% | extreme |
| May Weather | 21°C (71°F) | 60 mm (2.4 inches) | 75% | extreme |
| June Weather | 20°C (69°F) | 131 mm (5.2 inches) | 83% | extreme |
| July Weather | 19°C (66°F) | 146 mm (5.7 inches) | 83% | extreme |
| August Weather | 19°C (66°F) | 166 mm (6.5 inches) | 85% | extreme |
| September Weather | 19°C (66°F) | 148 mm (5.8 inches) | 85% | extreme |
| October Weather | 18°C (65°F) | 75 mm (3.0 inches) | 79% | extreme |
| November Weather | 17°C (62°F) | 38 mm (1.5 inches) | 76% | very high |
| December Weather | 15°C (59°F) | 10 mm (0.4 inches) | 74% | very high |