Watthana, in Bangkok, Thailand, is home to roughly 171,000 people in the Indochina time zone at 13.7°N latitude.
In 2025, Watthana recorded an average annual temperature of 83°F. The hottest temperatures reached 102°F in April; the coolest were 65°F in November. Total precipitation for the year was 69 inches, with the wettest month being September.
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