Phuket January weather
Phuket, Thailand · January
Beach and boat plans often run smoothly, but midday is still hot
January is a classic dry-season month in Phuket, with more clear days that make beach plans feel easier. Strong midday sun can still spike perceived heat.
Indoor AC can be strong, creating hot-outside / cool-inside contrast. A thin layer keeps comfort stable.
January averages at a glance
Average low
around 23–24°C
Average high
around 31–33°C
Average rainfall
around 20–50 mm
Wet days
about 4–7 days
What to wear in January in Phuket
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable summer clothing is the baseline.
- • Quick-dry beachwear helps.
- • A thin layer helps indoors with strong AC.
Travel tips for visiting Phuket in January
- • Do longer outdoor blocks early/late and use indoors at midday.
- • Even in dry season, check day-of sea conditions for boat plans.
January weather in Phuket — FAQ
Q. Does it rain in January?
A. Less than rainy season, but not guaranteed to be zero. Light readiness helps.
Q. Are nights cool?
A. Often still warm. Indoor AC is more likely to feel chilly.
Explore Phuket
These pages are connected so you can compare conditions and decide for yourself.