Last updated: August 27, 2025
In San Blas Atempa, Mexico, the average temperature in May is a warm 29°C (85°F), creating the perfect backdrop for summer activities. However, be prepared for temperature fluctuations, as it can dip to a minimum of 21°C (71°F) and soar up to a scorching 39°C (102°F). During this month, expect approximately 77 mm (3.0 in) of precipitation spread over 10 days, contributing to an average humidity of 72%.
In May in San Blas Atempa, the average temperature is 29°C (85°F). Maximum temperatures can reach 39°C (102°F), while minimums may drop to as low as 21°C (71°F). Be prepared for warm weather and stay hydrated while exploring!
In San Blas Atempa in May, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.
In San Blas Atempa in May humidity is 72%. With an average temperature of 29°C (85°F), this humidity feels like a warm, sticky embrace that can make traveling feel quite exhausting. You may find yourself needing to take frequent breaks in the shade and staying hydrated as the muggy air wraps around you, making every step a little heavier.
In San Blas Atempa 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 Blas Atempa, you can check here.
UV Risk Categories
Weather in San Blas Atempa varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Blas Atempa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (78°F) | 2 mm (0.1 inches) | 84% | very high |
| February Weather | 26°C (79°F) | 5 mm (0.2 inches) | 80% | extreme |
| March Weather | 27°C (82°F) | 1 mm (0.1 inches) | 73% | extreme |
| April Weather | 28°C (84°F) | 8 mm (0.3 inches) | 67% | extreme |
| May Weather | 29°C (85°F) | 77 mm (3.0 inches) | 72% | extreme |
| June Weather | 28°C (83°F) | 307 mm (12.1 inches) | 73% | extreme |
| July Weather | 29°C (85°F) | 81 mm (3.2 inches) | 76% | extreme |
| August Weather | 29°C (84°F) | 178 mm (7.0 inches) | 80% | extreme |
| September Weather | 28°C (83°F) | 184 mm (7.3 inches) | 84% | extreme |
| October Weather | 28°C (82°F) | 110 mm (4.3 inches) | 89% | extreme |
| November Weather | 27°C (81°F) | 7 mm (0.3 inches) | 88% | very high |
| December Weather | 26°C (78°F) | 6 mm (0.3 inches) | 88% | very high |