Last updated: August 23, 2025
In San Antonio Sacatepequez, Guatemala during September, the temperature averages around 16°C (61°F). Expect lows of 10°C (49°F) and highs reaching up to 23°C (74°F). The region experiences an average of 417 mm (16.4 in) of precipitation over 29 days, creating a notably humid atmosphere with an average humidity of 82%.
In September, in San Antonio Sacatepequez, the average temperature is 16°C (61°F). The maximum can reach 23°C (74°F), and the minimum can be as low as 10°C (49°F). This mild climate makes San Antonio Sacatepequez an ideal destination for travelers seeking comfortable weather.
In San Antonio Sacatepequez in September, the total precipitation amount is 417 mm (16.4 in) spread over 29 days.
In San Antonio Sacatepequez in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.
In San Antonio Sacatepequez 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 San Antonio Sacatepequez, you can check here.
UV Risk Categories
Weather in San Antonio Sacatepequez varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Antonio Sacatepequez, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (58°F) | 31 mm (1.2 inches) | 76% | extreme |
| February Weather | 15°C (59°F) | 29 mm (1.1 inches) | 68% | extreme |
| March Weather | 16°C (61°F) | 57 mm (2.2 inches) | 59% | extreme |
| April Weather | 16°C (62°F) | 124 mm (4.9 inches) | 57% | extreme |
| May Weather | 17°C (63°F) | 381 mm (15.0 inches) | 65% | extreme |
| June Weather | 16°C (62°F) | 453 mm (17.8 inches) | 66% | extreme |
| July Weather | 16°C (62°F) | 220 mm (8.7 inches) | 75% | extreme |
| August Weather | 16°C (62°F) | 358 mm (14.1 inches) | 82% | extreme |
| September Weather | 16°C (61°F) | 417 mm (16.4 inches) | 82% | extreme |
| October Weather | 16°C (61°F) | 326 mm (12.8 inches) | 83% | extreme |
| November Weather | 16°C (60°F) | 85 mm (3.4 inches) | 80% | extreme |
| December Weather | 15°C (59°F) | 38 mm (1.5 inches) | 76% | very high |