Last updated: August 27, 2025
In September, the average temperature in Rio de Parras (Otzumatlan), Mexico hovers around 17°C (63°F), with a minimum dipping to 8°C (47°F) and a possible peak of 27°C (80°F). Expect 320 mm (12.6 in) of precipitation spread over 26 days, contributing to a high average humidity of 85%. This month promises a blend of cool and warm moments, making it a unique time to experience the local atmosphere.
In September in Rio de Parras (Otzumatlan), the average temperature is 17°C (63°F). Maximum temperatures can reach 27°C (80°F), while the minimum can drop as low as 8°C (47°F). This makes it a great time for travelers to enjoy mild weather and explore outdoor activities.
In Rio de Parras (Otzumatlan) in September, the precipitation amount reaches 320 mm (12.6 in) over the course of 26 days.
In Rio de Parras (Otzumatlan) in September humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.
In Rio de Parras (Otzumatlan) in September, 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 Rio de Parras (Otzumatlan), you can check here.
UV Risk Categories
Weather in Rio de Parras (Otzumatlan) varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rio de Parras (Otzumatlan), focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (55°F) | 20 mm (0.8 inches) | 70% | very high |
February Weather | 14°C (58°F) | 20 mm (0.8 inches) | 64% | extreme |
March Weather | 17°C (63°F) | 24 mm (0.9 inches) | 54% | extreme |
April Weather | 19°C (66°F) | 13 mm (0.5 inches) | 61% | extreme |
May Weather | 19°C (67°F) | 76 mm (3.0 inches) | 75% | extreme |
June Weather | 18°C (66°F) | 252 mm (9.9 inches) | 83% | extreme |
July Weather | 17°C (63°F) | 432 mm (17.0 inches) | 83% | extreme |
August Weather | 17°C (63°F) | 415 mm (16.3 inches) | 85% | extreme |
September Weather | 17°C (63°F) | 320 mm (12.6 inches) | 85% | extreme |
October Weather | 17°C (62°F) | 135 mm (5.3 inches) | 79% | extreme |
November Weather | 15°C (59°F) | 55 mm (2.2 inches) | 76% | very high |
December Weather | 13°C (56°F) | 9 mm (0.4 inches) | 74% | very high |