Last updated: August 27, 2025
In Santa Elena, Mexico, the average temperature in September hovers around 27°C (81°F). However, be prepared for a range of temperatures, with a minimum of 16°C (62°F) and a scorching maximum of 39°C (103°F). During this time, you can expect precipitation of around 33 mm (1.3 in) occurring over 5 days, and a notable average humidity level of 82%. Stay hydrated and enjoy the warmth!
In September in Santa Elena, the average temperature is 27°C (81°F). Maximum temperatures can reach 39°C (103°F), while the minimum can drop to as low as 16°C (62°F). This range makes it an ideal time for travelers to enjoy both warm days and cooler evenings.
In Santa Elena in September, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.
In Santa Elena in September humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.
In Santa Elena 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 Santa Elena.
UV Risk Categories
Weather in Santa Elena varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Elena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 15°C (60°F) | 4 mm (0.1 inches) | 70% | high |
| February Weather | 19°C (67°F) | 5 mm (0.2 inches) | 62% | very high |
| March Weather | 22°C (73°F) | 9 mm (0.3 inches) | 53% | extreme |
| April Weather | 26°C (79°F) | 2 mm (0.1 inches) | 48% | extreme |
| May Weather | 29°C (85°F) | 4 mm (0.2 inches) | 52% | extreme |
| June Weather | 30°C (86°F) | 12 mm (0.5 inches) | 64% | extreme |
| July Weather | 29°C (85°F) | 22 mm (0.9 inches) | 73% | extreme |
| August Weather | 30°C (85°F) | 8 mm (0.3 inches) | 71% | extreme |
| September Weather | 27°C (81°F) | 33 mm (1.3 inches) | 82% | extreme |
| October Weather | 24°C (76°F) | 24 mm (1.0 inches) | 83% | extreme |
| November Weather | 19°C (67°F) | 5 mm (0.2 inches) | 82% | very high |
| December Weather | 16°C (61°F) | 11 mm (0.4 inches) | 84% | high |