Last updated: August 27, 2025
In Cuyacapan, Mexico, the average temperature in September is a pleasant 20°C (68°F). During this time, you can expect temperatures to range from a minimum of 14°C (57°F) to a maximum of 29°C (84°F). With an average precipitation of 183 mm (7.2 in) spread over 23 days, and a humidity level of 83%, be prepared for a mix of both warmth and refreshing showers!
In September in Cuyacapan, the average temperature is 20°C (68°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 14°C (57°F). It's an ideal time for travelers to enjoy mild and pleasant weather while exploring the area.
In Cuyacapan in September, the precipitation amount is 183 mm (7.2 in) over the course of 23 days.
In Cuyacapan in September humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.
In Cuyacapan 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 Cuyacapan, you can check here.
UV Risk Categories
Weather in Cuyacapan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cuyacapan, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 16°C (61°F) | 12 mm (0.5 inches) | 70% | very high |
February Weather | 17°C (63°F) | 18 mm (0.7 inches) | 65% | extreme |
March Weather | 19°C (67°F) | 9 mm (0.3 inches) | 59% | extreme |
April Weather | 21°C (70°F) | 3 mm (0.1 inches) | 60% | extreme |
May Weather | 22°C (72°F) | 37 mm (1.5 inches) | 67% | extreme |
June Weather | 21°C (71°F) | 144 mm (5.7 inches) | 80% | extreme |
July Weather | 20°C (68°F) | 193 mm (7.6 inches) | 81% | extreme |
August Weather | 20°C (68°F) | 163 mm (6.4 inches) | 83% | extreme |
September Weather | 20°C (68°F) | 183 mm (7.2 inches) | 83% | extreme |
October Weather | 19°C (67°F) | 83 mm (3.3 inches) | 80% | extreme |
November Weather | 18°C (64°F) | 36 mm (1.4 inches) | 77% | very high |
December Weather | 16°C (61°F) | 10 mm (0.4 inches) | 76% | very high |