Last updated: August 27, 2025
In September, the average temperature in La Nueva Union, Mexico hovers around a pleasant 27°C (80°F). However, visitors should be prepared for fluctuations, as temperatures can dip to a minimum of 21°C (71°F) and soar up to a sweltering 35°C (96°F). With an average humidity level of 82%, it's wise to stay hydrated. Expect 361 mm (14.2 in) of precipitation spread over 28 days, making it a rather wet month.
In September in La Nueva Union, the average temperature is 27°C (80°F). Maximums can reach 35°C (96°F) and minimums can be as low as 21°C (71°F). This pleasant climate makes La Nueva Union an ideal destination for travelers seeking warm and enjoyable weather.
In La Nueva Union in September, the total precipitation amount is 361 mm (14.2 in) spread over 28 days.
In La Nueva Union in September, humidity is 82%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, often leaving travelers longing for shade and a refreshing drink.
In La Nueva Union in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in La Nueva Union.
UV Risk Categories
Weather in La Nueva Union varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in La Nueva Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (72°F) | 120 mm (4.7 inches) | 76% | very high |
| February Weather | 24°C (75°F) | 60 mm (2.3 inches) | 68% | extreme |
| March Weather | 25°C (77°F) | 57 mm (2.3 inches) | 59% | extreme |
| April Weather | 28°C (82°F) | 56 mm (2.2 inches) | 57% | extreme |
| May Weather | 29°C (84°F) | 186 mm (7.3 inches) | 65% | extreme |
| June Weather | 27°C (81°F) | 444 mm (17.5 inches) | 66% | extreme |
| July Weather | 27°C (80°F) | 234 mm (9.2 inches) | 75% | extreme |
| August Weather | 27°C (81°F) | 287 mm (11.3 inches) | 82% | extreme |
| September Weather | 27°C (80°F) | 361 mm (14.2 inches) | 82% | extreme |
| October Weather | 26°C (79°F) | 371 mm (14.6 inches) | 83% | extreme |
| November Weather | 24°C (76°F) | 222 mm (8.7 inches) | 80% | very high |
| December Weather | 23°C (74°F) | 96 mm (3.8 inches) | 76% | very high |