Playa Santa Ana Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Playa Santa Ana, Colonia, Uruguay. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Now, let's explore all the details to give you a full picture.
Playa Santa Ana experiences significant rainfall throughout the year, averaging 1122 mm (44 in) of precipitation annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Precipitation levels in Playa Santa Ana remain relatively steady throughout the year. February has the most rain, with 120 mm (4.7 in) over 9 days. In May, this drops slightly to 75 mm (3 in), making the city's climate fairly predictable.
February, the wettest month, has a maximum daytime temperature of 28°C (82°F). During the driest month May you can expect a temperature of 19°C (66°F). For more detailed insights into the city's temperatures, visit our Playa Santa Ana Temperature page.
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Explore Playa Santa Ana's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Playa Santa Ana spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Uruguay: City Comparison
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.
heavy rainfall
high
moderate
low
almost none
Playa Santa Ana vs World: Rainfall Compared
Playa Santa Ana's average annual precipitation is 1122 mm (44 in). Let's compare this to some popular worldwide tourist destinations:
In Toronto, Canada, annual precipitation averages 964 mm (38 in), with snowy winters and rainy summers.
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.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Playa Santa Ana's weather, including sunshine hours, humidity levels, and temperature data, visit our Playa Santa Ana Climate page.