Last updated: August 26, 2025
In May, the average temperature in Valle de Santiago, Mexico reaches a comfortable 25°C (76°F). Temperatures can vary widely, with a minimum of 12°C (54°F) and a scorching maximum of 38°C (100°F). Expect some light rain with an average precipitation amount of 33 mm (1.3 in) spread over 6 days. Moreover, the average humidity sits at a pleasant 67%, making it a well-rounded month to enjoy the local climate!
In May in Valle de Santiago, the average temperature is 25°C (76°F). Maximum temperatures can reach 38°C (100°F), while the minimum can drop to as low as 12°C (54°F). This variety in temperatures makes Valle de Santiago an excellent destination for travelers who enjoy both warm and cooler conditions during their visit.
In Valle de Santiago, in May, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.
In Valle de Santiago in May, humidity is 67%. With an average temperature of 25°C (76°F), this humidity feels like a warm, soft blanket enveloping you, making traveling quite pleasant but requiring frequent breaks for hydration and cool breezes to keep you refreshed.
In Valle de Santiago 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 Valle de Santiago, you can check here.
UV Risk Categories
Weather in Valle de Santiago varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Valle de Santiago, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (61°F) | 3 mm (0.1 inches) | 74% | very high |
| February Weather | 18°C (65°F) | 5 mm (0.2 inches) | 65% | extreme |
| March Weather | 21°C (71°F) | 7 mm (0.3 inches) | 58% | extreme |
| April Weather | 23°C (74°F) | 4 mm (0.1 inches) | 58% | extreme |
| May Weather | 25°C (76°F) | 33 mm (1.3 inches) | 67% | extreme |
| June Weather | 23°C (74°F) | 151 mm (6.0 inches) | 76% | extreme |
| July Weather | 21°C (70°F) | 184 mm (7.2 inches) | 67% | extreme |
| August Weather | 21°C (70°F) | 181 mm (7.1 inches) | 68% | extreme |
| September Weather | 20°C (69°F) | 164 mm (6.5 inches) | 81% | extreme |
| October Weather | 20°C (68°F) | 49 mm (1.9 inches) | 83% | extreme |
| November Weather | 18°C (65°F) | 16 mm (0.6 inches) | 84% | very high |
| December Weather | 16°C (61°F) | 3 mm (0.1 inches) | 81% | very high |