Last updated: June 24, 2025
In Arroyo Seco, United States, the average temperature in October hovers around 7°C (45°F). While you might feel a brisk chill with minimum temperatures plunging to -13°C (9°F), be prepared for a pleasant maximum of 23°C (74°F). During this time, you can expect around 34 mm (1.4 in) of precipitation spread over approximately 6 days, with an average humidity of 78%, ensuring the air feels quite fresh.
In October in Arroyo Seco, the average temperature is 7°C (45°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -13°C (9°F). It's advisable to pack layers to accommodate the wide temperature range when traveling during this time.
In Arroyo Seco in October, the total precipitation amount is 34 mm (1.4 in) spread over a period of 6 days.
In Arroyo Seco in October, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.
In Arroyo Seco in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Arroyo Seco.
UV Risk Categories
Weather in Arroyo Seco varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Arroyo Seco, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 34 mm (1.3 inches) | 84% | moderate |
| February Weather | -5°C (24°F) | 32 mm (1.2 inches) | 84% | high |
| March Weather | 0°C (33°F) | 45 mm (1.8 inches) | 74% | very high |
| April Weather | 5°C (41°F) | 29 mm (1.2 inches) | 68% | extreme |
| May Weather | 11°C (51°F) | 44 mm (1.7 inches) | 62% | extreme |
| June Weather | 16°C (61°F) | 35 mm (1.4 inches) | 55% | extreme |
| July Weather | 18°C (64°F) | 91 mm (3.6 inches) | 54% | extreme |
| August Weather | 17°C (62°F) | 57 mm (2.3 inches) | 61% | extreme |
| September Weather | 14°C (57°F) | 35 mm (1.4 inches) | 70% | extreme |
| October Weather | 7°C (45°F) | 34 mm (1.4 inches) | 78% | very high |
| November Weather | 1°C (34°F) | 28 mm (1.1 inches) | 81% | high |
| December Weather | -5°C (24°F) | 31 mm (1.2 inches) | 85% | moderate |