With a population of around 12,500, Phanom Thuan sits in Kanchanaburi, Thailand. The city operates in the Indochina time zone.
In 2025, Phanom Thuan recorded an average annual temperature of 81°F. The hottest temperatures reached 103°F in August; the coolest were 60°F in November. Total precipitation for the year was 61 inches, with the wettest month being September.
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