Climate of Río Negro, Uruguay
Area-weighted average across Río Negro. For where people actually live and travel, see the cities below.
Río Negro, a subdivision of Uruguay, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 11.2°C / 52.2°F in July to 25°C / 77°F in January, with rainfall from 79 mm / 3.1 in to 135 mm / 5.3 in depending on the season (1228 mm / 48.3 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 25°C77°F | 120 mm4.7″ | — |
| February | 23.6°C74.5°F | 120 mm4.7″ | — |
| March | 22.1°C71.8°F | 135 mm5.3″ | — |
| April | 18.2°C64.8°F | 105 mm4.1″ | — |
| May | 14.7°C58.5°F | 92 mm3.6″ | — |
| June | 11.6°C52.9°F | 80 mm3.1″ | — |
| July | 11.2°C52.2°F | 87 mm3.4″ | — |
| August | 13°C55.4°F | 79 mm3.1″ | — |
| September | 14.5°C58.1°F | 90 mm3.5″ | — |
| October | 17.7°C63.9°F | 116 mm4.6″ | — |
| November | 20.4°C68.7°F | 102 mm4″ | — |
| December | 23.3°C73.9°F | 102 mm4″ | — |
Frequently asked questions
What is the best time to visit Río Negro?
Río Negro, Uruguay does not have a clear sunny-and-dry window by our cutoffs. The warmest month is January at 25°C / 77°F, and the driest is August at 79 mm / 3.1 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Río Negro?
Río Negro, Uruguay has area-weighted monthly average temperatures ranging from 11.2°C / 52.2°F in July to 25°C / 77°F in January. Annual rainfall averages about 1228 mm / 48.3 in, with the wettest month being March (135 mm / 5.3 in) and the driest August (79 mm / 3.1 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Río Negro?
The hottest month in Río Negro is January, with an area-wide average temperature of 25°C / 77°F.
What is the coldest month in Río Negro?
The coldest month in Río Negro is July, with an area-wide average temperature of 11.2°C / 52.2°F.
When does it rain most in Río Negro?
The wettest month in Río Negro is March, averaging about 135 mm / 5.3 in of rainfall. The driest is August with about 79 mm / 3.1 in.