Siliana's climate is characterized by mild winters with occasional cold snaps, while summers are hot and dry. The coldest months, January and December, bring average temperatures around 11°C, with some days dropping as low as -1°C or -3°C. Spring arrives in March, gradually warming up to an average of 12°C, before rapidly increasing in April, which sees temperatures soar to an average high of 16°C. Summers are long and sweltering, with July and August being the hottest months, averaging highs above 30°C. Autumn brings a welcome respite from the heat, with September and October experiencing mild temperatures, gradually cooling down by November before winter sets in once more.