Last updated: August 27, 2025
The average temperature in Colonia la Reforma, Mexico during May is a pleasant 21°C (70°F). However, you can expect temperatures to dip as low as 13°C (55°F) and soar to a maximum of 32°C (91°F). Expect some wet days too, with precipitation averaging 103 mm (4.1 in) spread over 17 days. The average humidity hovers around 73%, adding a touch of tropical warmth to your experience!
In May in Colonia la Reforma, the average temperature is 21°C (70°F). Maximum temperatures can reach up to 32°C (91°F), while minimums can drop as low as 13°C (55°F). This pleasant climate makes Colonia la Reforma an ideal destination for travelers looking to enjoy moderate weather and outdoor activities.
In Colonia la Reforma in May, the precipitation amount is 103 mm (4.1 in) over the course of 17 days.
In Colonia la Reforma in May, humidity is 73%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can make outdoor activities feel sweltering, so it's essential to stay hydrated and take breaks in the shade while exploring.
In Colonia la Reforma 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 Colonia la Reforma, you can check here.
UV Risk Categories
Weather in Colonia la Reforma varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Colonia la Reforma, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (63°F) | 11 mm (0.4 inches) | 65% | very high |
| February Weather | 19°C (66°F) | 3 mm (0.1 inches) | 61% | extreme |
| March Weather | 20°C (68°F) | 11 mm (0.4 inches) | 59% | extreme |
| April Weather | 21°C (70°F) | 26 mm (1.0 inches) | 62% | extreme |
| May Weather | 21°C (70°F) | 103 mm (4.1 inches) | 73% | extreme |
| June Weather | 20°C (68°F) | 281 mm (11.0 inches) | 78% | extreme |
| July Weather | 19°C (67°F) | 251 mm (9.9 inches) | 79% | extreme |
| August Weather | 19°C (67°F) | 319 mm (12.6 inches) | 82% | extreme |
| September Weather | 19°C (67°F) | 355 mm (14.0 inches) | 82% | extreme |
| October Weather | 19°C (67°F) | 167 mm (6.6 inches) | 79% | extreme |
| November Weather | 18°C (65°F) | 34 mm (1.3 inches) | 72% | very high |
| December Weather | 18°C (64°F) | 11 mm (0.4 inches) | 70% | very high |