Assis Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Assis, São Paulo State, Brazil. This average is based on long-term data collected between 1990 and 2020. Let's explore the details to provide you with a complete overview.

Assis experiences significant rainfall throughout the year, averaging 1538 mm (61 in) of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct 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))

The climate in Assis shows significant variation throughout the year. Expect 261 mm (10 in) of precipitation during the wettest month January, distributed over 17 rainy days.

In contrast, July offers drier and sunnier days, with around 43 mm (1.7 in) of rainfall over 6 rainy days.

January, the wettest month, has a maximum daytime temperature of 31°C (88°F). During the driest month July you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Assis Temperature page.

Assis's average annual precipitation is 1538 mm (61 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 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.

Mumbai, India, experiences a tropical monsoon climate with 1860 mm (73 in) of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.

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 Assis's weather, including sunshine hours, humidity levels, and temperature data, visit our Assis Climate page.