Last updated: August 27, 2025
In October, the average temperature in Arenas de San Juan, Spain hovers around 17°C (62°F), with a minimum dipping to 3°C (37°F) and a maximum soaring to 31°C (89°F). Expect 44 mm (1.7 in) of precipitation over 5 days, contributing to a comfortable average humidity of 70%.
In October in Arenas de San Juan, the average temperature is 17°C (62°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as 3°C (37°F). This varied temperature range makes Arenas de San Juan a great destination for travelers who enjoy mild conditions with the possibility of warm afternoons and cool evenings.
In Arenas de San Juan in October, the precipitation amount is 44 mm (1.7 in) over the course of 5 days.
In Arenas de San Juan in October humidity is 70%. With an average temperature of 17°C (62°F), this humidity feels like a comfortable balance, creating a refreshing atmosphere for traveling, where the warmth is pleasantly offset by the moist air, making it ideal for leisurely strolls and exploration.
In Arenas de San Juan in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Arenas de San Juan.
UV Risk Categories
Weather in Arenas de San Juan varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Arenas de San Juan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 30 mm (1.2 inches) | 85% | moderate |
| February Weather | 9°C (48°F) | 25 mm (1.0 inches) | 78% | moderate |
| March Weather | 11°C (51°F) | 46 mm (1.8 inches) | 66% | high |
| April Weather | 13°C (56°F) | 63 mm (2.5 inches) | 60% | very high |
| May Weather | 19°C (67°F) | 28 mm (1.1 inches) | 56% | very high |
| June Weather | 24°C (76°F) | 12 mm (0.5 inches) | 44% | extreme |
| July Weather | 28°C (82°F) | 10 mm (0.4 inches) | 44% | extreme |
| August Weather | 27°C (82°F) | 13 mm (0.5 inches) | 42% | very high |
| September Weather | 22°C (72°F) | 22 mm (0.9 inches) | 53% | very high |
| October Weather | 17°C (62°F) | 44 mm (1.7 inches) | 70% | high |
| November Weather | 10°C (50°F) | 50 mm (2.0 inches) | 83% | moderate |
| December Weather | 7°C (45°F) | 36 mm (1.4 inches) | 86% | moderate |