2026 Climate Averages

Weather: Phuket — December

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

December is an excellent time to visit Phuket. Warm weather with highs of 28°C—great for outdoor activities. Rain is common, so pack an umbrella. As peak season, expect higher prices and more tourists. Sea temperature of 29°C is perfect for swimming.

6.9
GoTripzi Score Good

Based on weather comfort, crowds, prices, and activity options

Avg High

28°C

Avg Low

26°C

Rainy days

10days

Daylight

11.7h

Feels like 32°C / 29°C — humidity makes it feel warmer

Rainfall

89mm

Sunshine

9.4h/day

Humidity

80%

Very Humid
Sun Strength

7

High
Wind

21 km/h (gusts 31)

Sea Temp

29°C 🏊 Comfortable

Is December a good time to visit Phuket?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Peak Rates

Daylight

Sunrise

06:32

Sunset

18:12

11.7h daylight

Visiting Phuket in December: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • Warm sea perfect for swimming and snorkeling
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices

Things to Do in December

Events & Festivals

🏆
Phuket King's Cup Regatta
Late November–early December Sport
🎊
New Year's Eve at Patong Beach
December 31 Holiday

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🏊 Swimming & beach activities
🤿 Snorkeling & water sports
🏖️ Beach relaxation & sunbathing
🥾 Hiking & nature trails

Phuket Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 29°C 26°C 5d (18mm) 10.5h
77% Muggy
8 Very High
Excellent
Feb 29°C 26°C 7d (45mm) 10.6h
76% Muggy
8.8 Very High
Excellent
Mar 29°C 27°C 7d (41mm) 10.8h
76% Muggy
9.5 Very High
Excellent
Apr 29°C 27°C 18d (141mm) 10.3h
80% Very Muggy
8.9 Very High
Excellent
May 29°C 27°C 25d (261mm) 9.1h
81% Very Muggy
7.6 Very High
Wet
Jun 29°C 27°C 21d (242mm) 9.2h
80% Very Muggy
7.4 Very High
Wet
Jul 29°C 27°C 22d (262mm) 8.9h
81% Very Muggy
7.2 Very High
Wet
Aug 29°C 27°C 22d (249mm) 9.4h
81% Very Muggy
7.8 Very High
Wet
Sep 28°C 26°C 24d (357mm) 8h
82% Very Humid
6.8 High
Wet
Oct 28°C 26°C 26d (369mm) 7.7h
83% Very Humid
6.4 High
Wet
Nov 28°C 26°C 23d (256mm) 7.4h
83% Very Humid
6 High
Wet
Dec Current 28°C 26°C 10d (89mm) 9.4h
80% Very Humid
7 High
Excellent

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5
3
3
Your Best MonthJunScore: 8.5

Where to Stay

See hotels, apartments & rentals around Phuket – live prices from Booking.com, Expedia, Vrbo and more

Phuket

Thailand's largest island, including beaches, Patong Beach nightlife and Phi Phi Islands tour, diving, nightlife, and island hopping.

View Full Destination Guide

What to Pack for December

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Tropical Very Busy

🎒Personalized Packing List

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Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Phuket?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is December a good time to visit Phuket?
December is typically excellent for visiting Phuket, with average highs of 28°C and around 10 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Phuket in December?
Nights stay pleasantly warm in Phuket during December, around 26°C. Light evening wear is sufficient, and outdoor dining is very comfortable. Many locals and visitors enjoy late-night walks and outdoor activities after sunset.
What should I pack for Phuket in December?
With highs of 28°C and lows of 26°C in December, we recommend: Compact umbrella, Waterproof jacket/shell, Lightweight breathable clothes, Sunscreen SPF 30+. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Phuket in December?
Phuket typically sees around 10 rainy days in December. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Phuket in December?
Yes, December is excellent for swimming in Phuket! With warm air temperatures around 28°C, the water is comfortable for extended beach sessions. This is peak beach season, so arrive early to secure a good spot at popular beaches.
How many hours of daylight are there in Phuket in December?
In December, Phuket gets approximately 11.7 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is December peak season in Phuket?
Yes, December is peak season in Phuket. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Asia/Bangkok)

Last Updated: February 2026