Hong Kong's climate is subtropical and prone to monsoons. It is
cooler and dry in the wintertime which lasts from around December
to early March, and is hot, humid and rainy from spring through
summer. It is warm, sunny, and dry in autumn. Hong Kong
occasionally has tropical cyclones in the summer and early autumn.
The ecology of Hong Kong is mostly affected by the results of
climatic changes. Hong Kong's climate is seasonal due to the
alternating wind directions between winter and summer. Hong Kong
has been geologically stable for millions of years, though
landslides are common especially after heavy rainstorms. Flora and
fauna in Hong Kong are altered by climatic change, sea level
alternation and human impact.
The highest recorded temperature in Hong Kong is 38°C (100.0°F)
while the lowest recorded temperature is -4°C (25.0°F). Meanwhile,
the highest and lowest temperatures ever recorded by the
Observatory are respectively 36.1°C (97.0°F) on 19 August 1900 and
18 August 1990, and 0.0°C (32.0°F) on 18 January 1893. The average
temperature in the coldest month, January, is 16.1°C (61.0°F) while
the average temperature in the hottest month, July, is 28.7°C
(83.7°F). The territory is situated south of the Tropic of Cancer
which is approximate to Hawaii in latitude. In winter, strong and
cold winds generate from the north cool the city; in the summer,
the wind's prevailing direction changes and brings the warm and
humid air in from the southwest. This climate can support a
tropical rainforest. (wikipedia.org)
Three day forecast of Hong Kong: Click Here
Seasonal Changes of China Cities: Click Here
(China.org.cn)