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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Phuket’s monthly temperatures range from 25°C to 32°C, with a distinct wet season (May–October) and a drier, sunnier season (November–April). The live forecast above shows the current conditions, but for long-term planning, expect the most rain in September–October and the most reliable sunshine in January–February.
What is the best time to visit Phuket?
The driest months are December through March, when rainfall drops below 60 mm per month and humidity is slightly lower. For those wanting to avoid crowds, the shoulder months of April and November still offer decent weather, though April can be very hot (highs near 34°C). If you’re comparing with koh samui weather by month, note that Samui’s wettest period is October–November, while Phuket’s peak rain comes a month earlier.
What are the monthly rainfall and temperature patterns?
Average highs stay around 31–33°C year-round; the main difference is rainfall. May to October sees 200–400 mm monthly, with September typically the wettest. November to February sees 30–60 mm monthly. For specifics on phuket weather by month rainfall, the sharpest drop occurs between October (≈300 mm) and November (≈60 mm). Phuket weather by month october is often the transition month, with frequent but shorter showers. If you need a phuket weather 30 days outlook, the live forecast above gives the most up‑to‑date trend.
What is the coldest month in Phuket?
January is the coolest month, with average minimum temperatures around 24°C and daytime highs near 31°C. Even then, the sea stays warm at about 27°C, so it’s still comfortable for swimming.
Does it rain every day in the wet season?
No. While May–October sees frequent showers, they often come as short, heavy downpours in the afternoon or evening, leaving mornings clear. Many days still have several hours of sunshine.
How does Phuket compare to Koh Samui weather by month?
Koh Samui has a different monsoon schedule: its wettest months are October–November, while Phuket peaks in September. Samui also tends to be slightly drier from January to March, making it a good alternative for early‑year travel.
For more on Australian conditions, see our Australia weather hub or check the 10‑day forecast for any location.