Last updated: August 22, 2025
In May, the average temperature in San Pedro, Bolivia is a pleasant 23°C (73°F). Expect some variability, with minimums dipping to 4°C (40°F) and highs soaring up to 34°C (94°F). While you're enjoying the weather, be prepared for occasional rain, with an average precipitation of 56 mm (2.2 in) over 8 days. Don't forget to stay hydrated, as the average humidity hovers around a sticky 80%!
In May in San Pedro, the average temperature is 23°C (73°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 4°C (40°F). This diverse temperature range makes it an ideal destination for travelers seeking both warm days and cooler evenings.
In San Pedro in May, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.
In San Pedro in May humidity is 80%. With an average temperature of 23°C (73°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly sticky and requiring frequent breaks in shaded areas to stay comfortable while exploring.
In San Pedro in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Pedro.
UV Risk Categories
Weather in San Pedro varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Pedro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 109 mm (4.3 inches) | 87% | extreme |
| February Weather | 27°C (80°F) | 127 mm (5.0 inches) | 85% | extreme |
| March Weather | 26°C (80°F) | 113 mm (4.5 inches) | 87% | extreme |
| April Weather | 25°C (77°F) | 78 mm (3.1 inches) | 86% | extreme |
| May Weather | 23°C (73°F) | 56 mm (2.2 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 27 mm (1.1 inches) | 66% | very high |
| July Weather | 21°C (71°F) | 6 mm (0.2 inches) | 51% | very high |
| August Weather | 23°C (74°F) | 30 mm (1.2 inches) | 40% | very high |
| September Weather | 26°C (80°F) | 32 mm (1.3 inches) | 35% | extreme |
| October Weather | 27°C (82°F) | 90 mm (3.5 inches) | 36% | extreme |
| November Weather | 27°C (81°F) | 136 mm (5.4 inches) | 69% | extreme |
| December Weather | 27°C (81°F) | 141 mm (5.5 inches) | 85% | extreme |