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This page shows both the average monthly rainfall and the number of rainy days in San Carlos, Maldonado, Uruguay. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Now, let's explore all the details to give you a full picture.
San Carlos experiences significant rainfall throughout the year, averaging 1159 mm (46 in) of precipitation annually.
Despite minor fluctuations, San Carlos enjoys fairly consistent precipitation throughout the year. In April, you can expect around 114 mm (4.5 in) of precipitation, while in January, San Carlos receives about 77 mm (3 in).
April, the wettest month, has a maximum daytime temperature of 22°C (72°F). The city receives 182 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 San Carlos Temperature page.
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.
San Carlos's average annual precipitation is 1159 mm (46 in). Let's compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.
In Seoul, South Korea, the average annual precipitation is 1237 mm (49 in), with most rain falling during the summer monsoon season.
Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.
Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
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.
For more detailed information about San Carlos's weather, including sunshine hours, humidity levels, and temperature data, visit our San Carlos Climate page.
Pick a month to see the average temperature, rainfall and sunshine in San Carlos - and find the best time to visit.
Temperature Rainfall Sunshine
See the full San Carlos climate overview or explore weather in Uruguay.
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