Last updated: August 27, 2025
In September, the average temperature in Nuevo Cereso Regional de Altamira, Mexico reaches a warm 28°C (83°F). Expect a comfortable minimum of 23°C (73°F), while the mercury can occasionally soar to a maximum of 33°C (92°F). With an average humidity of 80%, it’s a humid month, and you may experience 133 mm (5.2 in) of precipitation spread across 20 days. Don’t forget your umbrella!
In September in Nuevo Cereso Regional de Altamira, the average temperature is 28°C (83°F). Maximums can reach 33°C (92°F) and minimums can be as low as 23°C (73°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and sunshine.
In Nuevo Cereso Regional de Altamira in September, the precipitation amount is 133 mm (5.2 in) over the course of 20 days.
In Nuevo Cereso Regional de Altamira in September, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.
In Nuevo Cereso Regional de Altamira in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Nuevo Cereso Regional de Altamira.
UV Risk Categories
Weather in Nuevo Cereso Regional de Altamira varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nuevo Cereso Regional de Altamira, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 20°C (68°F) | 43 mm (1.7 inches) | 87% | high |
| February Weather | 21°C (70°F) | 18 mm (0.7 inches) | 85% | very high |
| March Weather | 23°C (74°F) | 32 mm (1.3 inches) | 83% | extreme |
| April Weather | 25°C (78°F) | 22 mm (0.9 inches) | 84% | extreme |
| May Weather | 28°C (82°F) | 61 mm (2.4 inches) | 85% | extreme |
| June Weather | 28°C (84°F) | 141 mm (5.5 inches) | 79% | extreme |
| July Weather | 28°C (83°F) | 127 mm (5.0 inches) | 71% | extreme |
| August Weather | 29°C (84°F) | 87 mm (3.4 inches) | 72% | extreme |
| September Weather | 28°C (83°F) | 133 mm (5.2 inches) | 80% | extreme |
| October Weather | 26°C (79°F) | 111 mm (4.4 inches) | 85% | very high |
| November Weather | 23°C (74°F) | 32 mm (1.3 inches) | 88% | very high |
| December Weather | 21°C (70°F) | 18 mm (0.7 inches) | 89% | high |