Barra de São Miguel Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Barra de São Miguel, Alagoas, Brazil. This average is based on long-term data collected between 1990 and 2020. Now, let's explore all the details to give you a full picture.
Barra de São Miguel is known for its substantial rainfall, with annual precipitation reaching 1143 mm (45 in).
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Barra de São Miguel can be quite wet during June, receiving approximately 164 mm (6.5 in) of precipitation over 27 rainy days.
In contrast December, experiences much drier conditions, with 43 mm (1.7 in) of rainfall, spread across 17 rainy days.
June, the wettest month, has a maximum daytime temperature of 28°C (82°F). The city receives 163 hours of sunshine in this period. During the driest month December you can expect a temperature of 30°C (86°F). For more detailed insights into the city's temperatures, visit our Barra de São Miguel Temperature page.
Annual Rainfall in Brazil: City Comparison
The map below shows the annual precipitation across Brazil. You can also select the different months in case you are interested in a specific month.
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Barra de São Miguel vs World: Rainfall Compared
Barra de São Miguel's average annual precipitation is 1143 mm (45 in). Let's compare this to some popular worldwide tourist destinations:
The city of Rome, Italy, has an average annual precipitation of 832 mm (33 in), spread fairly evenly throughout the year.
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.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.
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 Barra de São Miguel:
- 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.
- 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 Barra de São Miguel's weather, including sunshine hours, humidity levels, and temperature data, visit our Barra de São Miguel Climate page.
