Last updated: August 28, 2025
In August, the average temperature in Dieciocho de Julio, Uruguay hovers around 13°C (55°F), with highs reaching up to 25°C (78°F) and lows dipping to 4°C (39°F). Expect about 107 mm (4.2 in) of precipitation spread over 8 days, and don’t forget the average humidity, which sits comfortably at 78%.
In August in Dieciocho de Julio, the average temperature is 13°C (55°F). The maximum can reach 25°C (78°F), while the minimum can be as low as 4°C (39°F). This makes it a great time to explore Dieciocho de Julio, as you can enjoy mild weather suitable for outdoor activities and sightseeing.
In Dieciocho de Julio in August, the total precipitation amount is 107 mm (4.2 in), occurring over a span of 8 days.
In Dieciocho de Julio in August, humidity is 78%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket enveloping you, making outdoor activities feel steamy and your clothes cling uncomfortably, often leaving you longing for a cool breeze or an air-conditioned escape while exploring.
In Dieciocho de Julio in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Dieciocho de Julio, you can refer to this Hourly UV Index in Dieciocho de Julio.
UV Risk Categories
Weather in Dieciocho de Julio varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Dieciocho de Julio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 104 mm (4.1 inches) | 71% | extreme |
| February Weather | 23°C (73°F) | 124 mm (4.9 inches) | 74% | extreme |
| March Weather | 21°C (71°F) | 66 mm (2.6 inches) | 76% | extreme |
| April Weather | 20°C (68°F) | 82 mm (3.2 inches) | 81% | very high |
| May Weather | 16°C (61°F) | 69 mm (2.7 inches) | 87% | moderate |
| June Weather | 14°C (57°F) | 137 mm (5.4 inches) | 86% | moderate |
| July Weather | 12°C (54°F) | 105 mm (4.2 inches) | 81% | moderate |
| August Weather | 13°C (55°F) | 107 mm (4.2 inches) | 78% | high |
| September Weather | 15°C (58°F) | 109 mm (4.3 inches) | 82% | very high |
| October Weather | 16°C (62°F) | 132 mm (5.2 inches) | 82% | extreme |
| November Weather | 19°C (67°F) | 67 mm (2.6 inches) | 79% | extreme |
| December Weather | 21°C (70°F) | 50 mm (2.0 inches) | 77% | extreme |