With a population of around 71,300, Ban Ko Sire sits in Phuket, Thailand. The city operates in the Indochina time zone.
In 2025, Ban Ko Sire recorded an average annual temperature of 82°F. The hottest temperatures reached 94°F in March; the coolest were 73°F in November. Total precipitation for the year was 86 inches, with the wettest month being October.
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