Last updated: August 22, 2025
The average temperature in Nueve de Julio, Argentina during September is a comfortable 19°C (66°F). Throughout this month, temperatures can vary significantly, with a minimum of 5°C (42°F) and a potential maximum soaring to 40°C (104°F). Expect an average precipitation amount of 107 mm (4.2 in) over 8 days, accompanied by an average humidity of 55%. Enjoy the diverse climate while exploring all that Nueve de Julio has to offer!
In September in Nueve de Julio, the average temperature is 19°C (66°F). Maximums can reach 40°C (104°F), and minimums can drop as low as 5°C (42°F). This diverse range of temperatures makes it essential to pack both light clothing for the heat and warmer layers for the cooler nights during your travels.
In Nueve de Julio in September, the total precipitation amount is 107 mm (4.2 in), occurring over a span of 8 days.
In Nueve de Julio in September humidity is 55%. With an average temperature of 19°C (66°F), this humidity feels like a gentle warmth wrapping around you, making it comfortable for traveling while allowing you to enjoy the sights without feeling overheated or sweaty.
In Nueve de Julio in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Nueve de Julio.
UV Risk Categories
Weather in Nueve de Julio varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nueve de Julio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 179 mm (7.1 inches) | 66% | extreme |
| February Weather | 26°C (79°F) | 62 mm (2.4 inches) | 61% | extreme |
| March Weather | 24°C (76°F) | 99 mm (3.9 inches) | 71% | extreme |
| April Weather | 21°C (70°F) | 119 mm (4.7 inches) | 81% | very high |
| May Weather | 17°C (63°F) | 122 mm (4.8 inches) | 84% | high |
| June Weather | 15°C (60°F) | 60 mm (2.4 inches) | 76% | moderate |
| July Weather | 14°C (58°F) | 42 mm (1.7 inches) | 64% | moderate |
| August Weather | 16°C (62°F) | 47 mm (1.9 inches) | 46% | high |
| September Weather | 19°C (66°F) | 107 mm (4.2 inches) | 55% | very high |
| October Weather | 22°C (71°F) | 113 mm (4.4 inches) | 57% | extreme |
| November Weather | 24°C (75°F) | 143 mm (5.6 inches) | 59% | extreme |
| December Weather | 26°C (78°F) | 99 mm (3.9 inches) | 75% | extreme |