Jul 18, 2023 · When the ITCZ moves into the Northern Hemisphere, the south westerly wind prevails far inland to bring rainfall during the wet season. The result is a prolonged rainy season in the far south of Nigeria, while the far north undergoes long dry periods annually.

Rainfall seasonality is traditionally attributed to the north–south migration of the ITCZ, which follows the sun. Although this is largely valid over the equatorial oceans, the ITCZ and the region of maximum rainfall can be decoupled over the continents.

intertropical convergence zone (ITCZ), belt of converging trade winds and rising air that encircles Earth’s lower atmosphere near the Equator. The rising air produces high cloudiness, frequent thunderstorms, and heavy rainfall; the doldrums, oceanic regions of calm surface air, also

Seasonal shifts in the location of the ITCZ drastically affects rainfall in many equatorial nations, resulting in the wet and dry seasons of the tropics rather than the cold and warm seasons of higher latitudes.

Sep 4, 2014 · Rainfall on Earth is most intense in the intertropical convergence zone (ITCZ), a narrow belt of clouds centred on average around six degrees north of the Equator.

Jul 17, 2019 · Though certain rainfall characteristics are discernable such as the elongated rain features associated with frontal systems in the midlatitudes and the widespread pop up type storms covering Brazil, based on this single snap shot, it is nearly impossible to identify the ITCZ.

Mar 8, 2023 · A narrow band of rainfall in the tropics, known as the intertropical convergence zone (ITCZ), encircles Earth’s equator all year round. The ITCZ accounts for about one-third of global precipitation [e.g., (1)], and its annual mean latitude (ϕ ITCZ) is about 4°N in …

Feb 1, 2018 · He used it to explain the basic rainfall pattern that exists over much of the tropics: bimodal rainfall seasonality in the equatorial latitudes with the twice-equatorial transit of the ITCZ, unimodal in the outer tropics when the ITCZ reaches its extreme latitudinal positions.

Aug 22, 2014 · The ITCZ is often associated with rainfall in the form of showers or atmospheric convection. Atmospheric convection? On land, atmospheric convection is basically synonymous with thunderstorm. That’s not the case over the open ocean.

Jun 28, 2024 · One of the many important manifestations of the seasonal cycle is the meridional movement of the intertropical convergence zone (ITCZ), associated with a band of strong precipitation that stretches zonally around most of Earth.