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This page shows both the average monthly rainfall and the number of rainy days in Carrasco, Montevideo, Uruguay. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Now, let's break down all the details for a clearer picture.
Carrasco experiences significant rainfall throughout the year, averaging 1163 mm (46 in) of precipitation annually.
Despite minor fluctuations, Carrasco enjoys fairly consistent precipitation throughout the year. In October, you can expect around 116 mm (4.6 in) of precipitation, while in January, Carrasco receives about 72 mm (2.8 in).
October, the wettest month, has a maximum daytime temperature of 20°C (68°F). The city receives 228 hours of sunshine in this period. During the driest month January you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Carrasco Temperature page.
Average daily rainfall for each day of the month based on long-term records. 50-year average (1976-2025)
Browse day-by-day precipitation records for Carrasco spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
The map below shows the annual precipitation across Uruguay. You can also select the different months in case you are interested in a specific month.
Carrasco's average annual precipitation is 1163 mm (46 in). Let's compare this to some popular worldwide tourist destinations:
Boston, USA, experiences 1238 mm (49 in) of annual precipitation, including significant snowfall during the winter.
In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.
Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.
Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
Climate change is affecting precipitation patterns worldwide, including Carrasco:
For more detailed information about Carrasco's weather, including sunshine hours, humidity levels, and temperature data, visit our Carrasco Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Carrasco - and find the best time to visit.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Carrasco climate overview or explore weather in Uruguay.
Where to go in September - average daytime high across popular destinations.
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