Last updated: August 28, 2025
In 25 de Mayo, Uruguay, the average temperature in January is a pleasant 24°C (75°F). However, be prepared for a range, as temperatures can dip to a minimum of 11°C (51°F) and soar up to a scorching 41°C (106°F). Expect a precipitation amount of 76 mm (3.0 in) spread over about 7 days, coupled with an average humidity of 63%. This blend of warmth and moisture creates a unique climate experience!
In January in 25 de Mayo, the average temperature is 24°C (75°F), with maximums reaching up to 41°C (106°F) and minimums dropping as low as 11°C (51°F). This climate makes it an ideal destination for travelers seeking warm weather while allowing for some cooler evenings.
In 25 de Mayo in January, the precipitation amount is 76 mm (3.0 in) over a period of 7 days.
In 25 de Mayo in January humidity is 63%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel both enjoyable and slightly sticky, encouraging visitors to explore the outdoors while seeking shade intermittently.
In 25 de Mayo in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in 25 de Mayo, you can check here.
UV Risk Categories
Weather in 25 de Mayo varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in 25 de Mayo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (75°F) | 76 mm (3.0 inches) | 63% | extreme |
| February Weather | 23°C (73°F) | 96 mm (3.8 inches) | 69% | extreme |
| March Weather | 21°C (70°F) | 77 mm (3.0 inches) | 73% | extreme |
| April Weather | 18°C (65°F) | 79 mm (3.1 inches) | 79% | high |
| May Weather | 14°C (58°F) | 116 mm (4.6 inches) | 82% | moderate |
| June Weather | 12°C (54°F) | 107 mm (4.2 inches) | 80% | moderate |
| July Weather | 11°C (52°F) | 99 mm (3.9 inches) | 72% | moderate |
| August Weather | 12°C (54°F) | 88 mm (3.5 inches) | 72% | high |
| September Weather | 14°C (58°F) | 93 mm (3.6 inches) | 76% | very high |
| October Weather | 16°C (62°F) | 96 mm (3.8 inches) | 71% | extreme |
| November Weather | 20°C (68°F) | 69 mm (2.7 inches) | 68% | extreme |
| December Weather | 22°C (72°F) | 67 mm (2.7 inches) | 65% | extreme |