Colonia del Sacramento Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Colonia del Sacramento, Colonia, 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.

Colonia del Sacramento experiences significant rainfall throughout the year, averaging 1116 mm (44 in) of precipitation annually.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Despite minor fluctuations, Colonia del Sacramento enjoys fairly consistent precipitation throughout the year. In October, you can expect around 117 mm (4.6 in) of precipitation, while in May, Colonia del Sacramento receives about 76 mm (3 in).

October, the wettest month, has a maximum daytime temperature of 21°C (70°F). The city receives 226 hours of sunshine in this period. During the driest month May you can expect a temperature of 18°C (64°F). For more detailed insights into the city's temperatures, visit our Colonia del Sacramento Temperature page.

Colonia del Sacramento's average annual precipitation is 1116 mm (44 in). Let's compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 620 mm (24 in), evenly distributed across the year with no extreme wet or dry seasons.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.

Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.

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 Colonia del Sacramento:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
• Approximately 70% of lightning bolts strike land rather than oceans.
• A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.

For more detailed information about Colonia del Sacramento's weather, including sunshine hours, humidity levels, and temperature data, visit our Colonia del Sacramento Climate page.