Phuket in January
In January, Phuket averages 32°C (90°F) during the day and 23°C (73°F) at night, with only about 3 rainy days.
High seasonConditions are warm and beach-friendly. Skies are generally dry and clear.
January in Phuket is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How January compares to the rest of the year in Phuket
January is in the middle of the year for warmth in Phuket (4th of 12) and one of the driest months (11th of 12). Daytime temperature matches the city's annual average. January runs roughly the same as December (32°C) and warms a further 1°C into February (33°C).
January sunrise & sunset in Phuket
Times shown for Phuket local time (Asia/Bangkok), calculated for the 15th of January. They shift by a few minutes day to day across the month.
Photography light in Phuket — January
Golden-hour and blue-hour windows for the 15th of January, in Phuket's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Phuket in January
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on January's tier (High season) and Phuket's popularity.
Crowds & pricing — January in Phuket
This is a busy month in Phuket — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather beach-season conditions
Sun & mosquito risk — January in Phuket
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Phuket — January
Across the year Phuket's sea swings from 29.1°C (January) to 31.8°C (May) — January sits at 29.1°C.
Phuket in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 32°C / 90°F | 23°C / 73°F | 20 mm | 3 | — |
| February | 33°C / 91°F | 24°C / 75°F | 30 mm | 3 | — |
| March | 33°C / 91°F | 25°C / 77°F | 55 mm | 6 | — |
| April | 33°C / 91°F | 25°C / 77°F | 155 mm | 11 | — |
| May | 32°C / 90°F | 25°C / 77°F | 295 mm | 19 | — |
| June | 31°C / 88°F | 25°C / 77°F | 250 mm | 19 | — |
| July | 31°C / 88°F | 25°C / 77°F | 275 mm | 21 | — |
| August | 31°C / 88°F | 25°C / 77°F | 285 mm | 19 | — |
| September | 31°C / 88°F | 25°C / 77°F | 375 mm | 22 | — |
| October | 31°C / 88°F | 24°C / 75°F | 290 mm | 20 | — |
| November | 32°C / 90°F | 24°C / 75°F | 175 mm | 13 | — |
| December | 32°C / 90°F | 23°C / 73°F | 55 mm | 6 | — |
Other cities with similar January weather
🌍 See the full ranked list of climate twins for Phuket in January →
Frequently asked questions
How hot is Phuket in January?
In January, Phuket averages a high of 32°C (90°F) and a low of 23°C (73°F) — generally hot.
Does it rain a lot in Phuket in January?
January is generally dry in Phuket, with about 3 rainy days on average.
Is January a good time to visit Phuket?
January is hot and mostly dry. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Phuket in January?
Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full January packing list for Phuket for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.