Santa Maria Madalena Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Santa Maria Madalena, Rio de Janeiro State, Brazil. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Now, let's break down all the details for a clearer picture.

Santa Maria Madalena experiences significant rainfall throughout the year, averaging 1346 mm (53 in) of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct dry and rainy season during certain months. You can clearly see this in our monthly precipitation graphs below.

Monthly Precipitation Levels

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

Santa Maria Madalena can be quite wet during December, receiving approximately 236 mm (9.3 in) of precipitation over 23 rainy days.

In contrast July, experiences much drier conditions, with 26 mm (1 in) of rainfall, spread across 11 rainy days.

December, the wettest month, has a maximum daytime temperature of 29°C (84°F). The city receives 144 hours of sunshine in this period. During the driest month July you can expect a temperature of 26°C (79°F). For more detailed insights into the city's temperatures, visit our Santa Maria Madalena Temperature page.

Santa Maria Madalena's average annual precipitation is 1346 mm (53 in). Let's compare this to some popular worldwide tourist destinations:

New York City, USA, receives 1276 mm (50 in) of rainfall annually, with precipitation evenly distributed throughout the year.

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.

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.

• 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 Santa Maria Madalena's weather, including sunshine hours, humidity levels, and temperature data, visit our Santa Maria Madalena Climate page.