Last updated: August 22, 2025
In October, the average temperature in San Julian, Bolivia is a warm 27°C (81°F). However, temperatures can vary significantly, dipping as low as 15°C (59°F) and soaring up to 39°C (102°F). Along with the warmth, expect about 93 mm (3.7 in) of precipitation over 10 days, contributing to an average humidity level of 39%. So, come prepared for both the heat and the occasional shower!
In October in San Julian, the average temperature is 27°C (81°F). Maximums can reach 39°C (102°F), while minimums can drop to as low as 15°C (59°F). This makes San Julian an ideal destination for travelers seeking warm weather and plenty of outdoor activities.
In San Julian in October, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.
In San Julian in October humidity is 39%. With an average temperature of 27°C (81°F), this humidity feels like a pleasant summer's day, making it ideal for exploring outdoor attractions and enjoying leisurely strolls without feeling overly sticky or uncomfortable.
In San Julian in October, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Julian.
UV Risk Categories
Weather in San Julian varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in San Julian, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (80°F) | 134 mm (5.3 inches) | 86% | extreme |
| February Weather | 26°C (80°F) | 115 mm (4.5 inches) | 84% | extreme |
| March Weather | 26°C (79°F) | 99 mm (3.9 inches) | 85% | extreme |
| April Weather | 25°C (77°F) | 73 mm (2.9 inches) | 86% | extreme |
| May Weather | 22°C (72°F) | 66 mm (2.6 inches) | 79% | very high |
| June Weather | 20°C (69°F) | 42 mm (1.7 inches) | 64% | very high |
| July Weather | 21°C (70°F) | 27 mm (1.0 inches) | 47% | very high |
| August Weather | 23°C (73°F) | 55 mm (2.1 inches) | 40% | very high |
| September Weather | 26°C (79°F) | 36 mm (1.4 inches) | 39% | extreme |
| October Weather | 27°C (81°F) | 93 mm (3.7 inches) | 39% | extreme |
| November Weather | 27°C (80°F) | 145 mm (5.7 inches) | 70% | extreme |
| December Weather | 27°C (80°F) | 192 mm (7.6 inches) | 83% | extreme |