Last updated: August 22, 2025
In October, the average temperature in Primero de Mayo, Argentina hovers around a delightful 20°C (68°F). However, be prepared for a range, as temperatures can dip to a brisk 4°C (39°F) or soar up to a sizzling 38°C (101°F). During this month, expect about 12 mm (0.5 in) of precipitation spread over 2 days, with an average humidity of 49%. Whether you're bracing for cooler nights or warm days, Primero de Mayo offers a vibrant climate to explore!
In October in Primero de Mayo, the average temperature is 20°C (68°F). Maximum temperatures can reach 38°C (101°F), while the minimum can drop as low as 4°C (39°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.
In Primero de Mayo in October, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.
In Primero de Mayo in October, humidity is 49%. With an average temperature of 20°C (68°F), this humidity feels like a comfortable embrace, creating a pleasant backdrop for exploring the sights without feeling overly sticky or weighed down.
In Primero de Mayo in October, 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 Primero de Mayo.
UV Risk Categories
Weather in Primero de Mayo varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Primero de Mayo, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 28°C (82°F) | 18 mm (0.7 inches) | 40% | extreme |
February Weather | 26°C (79°F) | 11 mm (0.4 inches) | 46% | extreme |
March Weather | 23°C (73°F) | 20 mm (0.8 inches) | 54% | extreme |
April Weather | 19°C (66°F) | 14 mm (0.5 inches) | 65% | very high |
May Weather | 13°C (56°F) | 13 mm (0.5 inches) | 69% | high |
June Weather | 9°C (49°F) | 3 mm (0.1 inches) | 64% | moderate |
July Weather | 8°C (48°F) | 3 mm (0.1 inches) | 65% | moderate |
August Weather | 12°C (54°F) | 3 mm (0.1 inches) | 60% | high |
September Weather | 16°C (61°F) | 7 mm (0.3 inches) | 51% | very high |
October Weather | 20°C (68°F) | 12 mm (0.5 inches) | 49% | extreme |
November Weather | 24°C (75°F) | 12 mm (0.5 inches) | 44% | extreme |
December Weather | 26°C (79°F) | 18 mm (0.7 inches) | 35% | extreme |