On March 19, Saint Joseph's Day, rain is expected in all areas of Sergipe according to weather forecasts. This weather pattern is linked to popular northeastern traditions that suggest that rainfall on this day signifies a favorable agricultural year ahead. The anticipation of rain is not only a cultural belief but is also scientifically acknowledged, as rain during this period is seen as a positive omen for crop growth in the region.

The Secretary of State for the Environment, Sustainability, and Climate Actions (Semac) has noted that the expected rainfall is attributed to ocean circulation patterns, signaling unstable weather across the entire Northeast region of Brazil. Furthermore, it has been highlighted that this traditional belief may be tied to the autumn equinox, which occurs between March 20 and 21 in the Southern Hemisphere, marking the transition between summer and winter, typically accompanied by milder temperatures and an increase in rainfall.

Despite the cultural significance of rainy weather on this day, meteorologist Wanda Tathyana de Castro from Semac clarified that predictions for the rainy season, which spans from April to June, should rely on comprehensive analyses, including climate models, to ensure accurate forecasting. This statement underscores the importance of applying scientific methods to weather predictions, especially in a region where agriculture heavily relies on seasonal rains for crop yields and economic stability.