Last updated: August 27, 2025
In September, the average temperature in Amatlan de los Reyes, Mexico hovers around 20°C (68°F). Daytime highs can reach up to 29°C (84°F), while the mercury can dip as low as 11°C (53°F) at night. Expect 247 mm (9.7 in) of precipitation over 25 days, contributing to an average humidity level of 86%.
In September in Amatlan de los Reyes, the average temperature is 20°C (68°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 11°C (53°F). This mild and pleasant climate makes it an ideal time to explore and enjoy outdoor activities in Amatlan de los Reyes.
In Amatlan de los Reyes in September, the precipitation amount is 247 mm (9.7 in) over the course of 25 days.
In Amatlan de los Reyes in September, humidity is 86%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities challenging and necessitating frequent breaks for hydration and shade while traveling.
In Amatlan de los Reyes 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 Amatlan de los Reyes, you can check here.
UV Risk Categories
Weather in Amatlan de los Reyes varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Amatlan de los Reyes, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 14°C (58°F) | 110 mm (4.3 inches) | 88% | very high |
February Weather | 16°C (61°F) | 87 mm (3.4 inches) | 86% | extreme |
March Weather | 17°C (63°F) | 129 mm (5.1 inches) | 84% | extreme |
April Weather | 19°C (67°F) | 159 mm (6.3 inches) | 81% | extreme |
May Weather | 20°C (69°F) | 241 mm (9.5 inches) | 82% | extreme |
June Weather | 20°C (68°F) | 268 mm (10.6 inches) | 81% | extreme |
July Weather | 19°C (67°F) | 141 mm (5.5 inches) | 81% | extreme |
August Weather | 20°C (68°F) | 162 mm (6.4 inches) | 82% | extreme |
September Weather | 20°C (68°F) | 247 mm (9.7 inches) | 86% | extreme |
October Weather | 19°C (66°F) | 200 mm (7.9 inches) | 90% | extreme |
November Weather | 16°C (62°F) | 145 mm (5.7 inches) | 91% | very high |
December Weather | 15°C (59°F) | 81 mm (3.2 inches) | 91% | very high |