Last updated: August 27, 2025
In San Juan Portezuelo, Mexico, the average temperature in August hovers around 18°C (65°F). While you can enjoy pleasant days with highs reaching 27°C (81°F), be prepared for cooler moments with minimums dipping to 11°C (51°F). Expect 216 mm (8.5 in) of precipitation spread over 23 days, contributing to a significant average humidity of 70%.
In August in San Juan Portezuelo, the average temperature is 18°C (65°F). The maximum can reach 27°C (81°F), while the minimum can drop to as low as 11°C (51°F). This pleasant climate makes San Juan Portezuelo an ideal destination for travelers seeking mild and comfortable weather.
In San Juan Portezuelo in August, the precipitation amount is 216 mm (8.5 in) over a period of 23 days.
In San Juan Portezuelo in August humidity is 70%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though it can leave you feeling slightly sticky if you're on the move for too long.
In San Juan Portezuelo in August, 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 Juan Portezuelo, you can check here.
UV Risk Categories
Weather in San Juan Portezuelo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in San Juan Portezuelo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (59°F) | 7 mm (0.3 inches) | 84% | very high |
| February Weather | 17°C (62°F) | 5 mm (0.2 inches) | 78% | extreme |
| March Weather | 19°C (66°F) | 14 mm (0.6 inches) | 75% | extreme |
| April Weather | 20°C (68°F) | 35 mm (1.4 inches) | 70% | extreme |
| May Weather | 20°C (68°F) | 95 mm (3.8 inches) | 77% | extreme |
| June Weather | 19°C (66°F) | 227 mm (8.9 inches) | 76% | extreme |
| July Weather | 18°C (65°F) | 172 mm (6.8 inches) | 68% | extreme |
| August Weather | 18°C (65°F) | 216 mm (8.5 inches) | 70% | extreme |
| September Weather | 18°C (65°F) | 260 mm (10.2 inches) | 82% | extreme |
| October Weather | 18°C (64°F) | 109 mm (4.3 inches) | 91% | extreme |
| November Weather | 16°C (62°F) | 28 mm (1.1 inches) | 89% | very high |
| December Weather | 15°C (59°F) | 6 mm (0.2 inches) | 88% | very high |