Last updated: August 27, 2025
In May, the average temperature in San Martin Hidalgo, Mexico is a pleasant 23°C (74°F). Expect daytime highs of up to 36°C (98°F), while nights can dip to a cool 9°C (48°F). With an average humidity of 51%, you'll feel comfortable, though keep an eye on potential rainfall, as 17 mm (0.7 in) of precipitation is expected over about 4 days.
In May in San Martin Hidalgo, the average temperature is 23°C (74°F). The maximum can reach 36°C (98°F), while the minimum can be as low as 9°C (48°F). Be prepared for warm days but bring a light jacket for cooler evenings while traveling.
In San Martin Hidalgo in May, the precipitation amount is 17 mm (0.7 in) over a span of 4 days.
In San Martin Hidalgo in May humidity is 51%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable embrace, making traveling enjoyable, though you might feel a slight stickiness in the air that encourages frequent breaks to savor refreshing drinks.
In San Martin Hidalgo 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 San Martin Hidalgo, you can check here.
UV Risk Categories
Weather in San Martin Hidalgo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Martin Hidalgo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (61°F) | 11 mm (0.4 inches) | 64% | very high |
| February Weather | 18°C (64°F) | 16 mm (0.6 inches) | 57% | extreme |
| March Weather | 20°C (69°F) | 3 mm (0.1 inches) | 46% | extreme |
| April Weather | 22°C (71°F) | 1 mm (0.0 inches) | 42% | extreme |
| May Weather | 23°C (74°F) | 17 mm (0.7 inches) | 51% | extreme |
| June Weather | 23°C (74°F) | 117 mm (4.6 inches) | 74% | extreme |
| July Weather | 21°C (70°F) | 222 mm (8.8 inches) | 79% | extreme |
| August Weather | 21°C (70°F) | 227 mm (8.9 inches) | 81% | extreme |
| September Weather | 21°C (70°F) | 243 mm (9.6 inches) | 84% | extreme |
| October Weather | 20°C (69°F) | 84 mm (3.3 inches) | 75% | extreme |
| November Weather | 18°C (66°F) | 20 mm (0.8 inches) | 71% | very high |
| December Weather | 16°C (61°F) | 12 mm (0.5 inches) | 74% | very high |