Last updated: August 27, 2025
In May, the average temperature in San Bartolome Xicomulco, Mexico is a pleasant 18°C (64°F), with temperatures ranging from a cool 7°C (45°F) to a warm 31°C (87°F). Expect some rain, as 53 mm (2.1 in) of precipitation typically falls over about 10 days. Don't forget, the average humidity sits at a comfortable 77%, adding to the overall charm of this lovely destination.
In May in San Bartolome Xicomulco, the average temperature is 18°C (64°F). Maximums can reach 31°C (87°F) and minimums can be as low as 7°C (45°F). This range makes it an ideal time for travelers to enjoy outdoor activities while being prepared for both warm and cooler evenings.
In San Bartolome Xicomulco in May, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.
In San Bartolome Xicomulco in May humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.
In San Bartolome Xicomulco 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 Bartolome Xicomulco, you can check here.
UV Risk Categories
Weather in San Bartolome Xicomulco varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Bartolome Xicomulco, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (53°F) | 18 mm (0.7 inches) | 84% | very high |
| February Weather | 13°C (57°F) | 14 mm (0.5 inches) | 78% | extreme |
| March Weather | 16°C (60°F) | 24 mm (0.9 inches) | 75% | extreme |
| April Weather | 17°C (62°F) | 34 mm (1.3 inches) | 70% | extreme |
| May Weather | 18°C (64°F) | 53 mm (2.1 inches) | 77% | extreme |
| June Weather | 17°C (62°F) | 217 mm (8.5 inches) | 76% | extreme |
| July Weather | 15°C (60°F) | 382 mm (15.0 inches) | 68% | extreme |
| August Weather | 15°C (60°F) | 375 mm (14.7 inches) | 70% | extreme |
| September Weather | 15°C (59°F) | 321 mm (12.6 inches) | 82% | extreme |
| October Weather | 14°C (58°F) | 134 mm (5.3 inches) | 91% | extreme |
| November Weather | 13°C (56°F) | 38 mm (1.5 inches) | 89% | very high |
| December Weather | 12°C (54°F) | 9 mm (0.4 inches) | 88% | very high |