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Generally speaking, weather in spring and summer such as fog, tropical cyclone and severe convective weather is more changeable, resulting in higher uncertainty of forecast. 9-day Hong Kong weather forecast provided by the Hong Kong Observatory.
「九天天氣預報」主要是提供未來九天天氣情況的大致趨勢，有關本港當天的詳細天氣預測，請參閱「 本港天氣預報 」。 「顯著降雨概率」預報為用户提供雨量及未來九天降雨趨勢方面的額外參考。 每日的顯著降雨概率預報表示當日香港廣泛地區累積雨量達到10毫米（即約雨季期間的日降雨量平均值）或以上的機會率。 概率分5個等級： 預測準確度一般隨預報時效增加而遞減，誤差則隨預報時效增加而增大。 「九天天氣預報」中除了「顯著降雨概率」以外的天氣預測，第一至三天、第四至七天和第八至九天天氣預報的平均準確度分別約為百分之九十、八十五和八十。 「顯著降雨概率」第一至六天的誤差約在百分之十以內，第七至九天的誤差約在百分之二十以內。 預測準確度及誤差亦隨不同季節的不同天氣系統而有所分別。
九天天氣預報: 更多. 延伸預報. 世界天氣. 更多. 社交媒體. 香港天文台 HKO. 天文台頻道. 更多. 天氣圖像. 衛星. 雷達. 閃電. 最新消息. 天氣隨筆. 天文台最新動態. 天文台網誌. 香港氣候. 圖內的數字是基於 1991 - 2020 三十年間該月份天文台錄得的最高/最低氣溫及月雨量計算的。 選擇月份: 1月. 2月. 3月. 4月.
9-Day Weather Forecast. General Situation: A fresh to strong easterly airstream will affect the coast. of Guangdong in the next couple of days. It will be cloudier. with a few showers over the region. The easterly airstream. will be replaced by a southerly airstream over the weekend. It will be hot with a few showers over the coastal areas.
The. weather will be unsettled over the region. There will be. thunderstorms and more showers. Date/Month 15/5 (Wednesday) Wind: East force 3 to 4, force 5 offshore at first. Weather: Mainly fine. Dry and hot during the day. Temp Range: 23 - 30 C. R.H. Range: 50 - 80 Per Cent. PSR: Low. Date/Month 16/5(Thursday)
9-Day Weather Forecast. General Situation: A fresh to strong easterly airstream will affect the coast. of Guangdong in the next couple of days. Meanwhile, an. upper-air disturbance will bring rainy weather to the. region. With the upper-air disturbance departing and. easterly airstream moderating, the weather will be brighter.
Hong Kong Observatory-Official Authority For Hong Kong Weather Forecast 香港天文台-香港的官方天氣預報部門 (Chinese version only) Only Chinese version is available for this page ...
