chance of net precipitation, remaining high between December and January. It is also understood that 75% of the annual rainfall is between spring and summer. The altitude variation and the presence of valleys makes differences in the total amount in the municipality, and the humidity decreases towards the interior of the plateau. The seasonal variation of cloudiness is remarkable. The most susceptible time for sunlight is from the beginning of April until the middle of October, with the end of August being the least covered season, reaching up to 70% of the open sky. The rest of the year tends to be more hazy, with mid-January reaching 77% of the overcast sky. The duration between the shortest day of the year and the longest day usually coincide correctly with the astronomical cycles. The second annual semester is usually season of stronger winds, mainly between September and October with average winds of 8 km/h. The quietest time is between February and March with average speeds of 6 km/h. The predominant direction of the north winds is around 2/3 of the year, mainly between the end of April and the end of September. In almost 4 months the second major direction is from the east. Gallery References External links Official Campos do Jordão website Official Campos do Jordão and Region Convention & Visitors Bureau Buscacamposdojordao.com: Search engine exclusively for Campos do Jordão NetCampos - Commercial site with quality useful information Blog Campos do Jordão Mapadecamposdojordao.com: Google map of Campos do Jordão — with some locales indicated. EncontraCamposdoJordão - Find everything about Campos do Jordão Campos Listagem - all about Campos do Jordão Guia Vale do Paraíba - O que fazer em Campos do Jordão German-Brazilian culture