Thailand Phuket Weather in April — Climate Guide
April in Phuket is high
April is high for Phuket.
April is Phuket's hottest month — 34°C highs, felt temperatures 38°C, humidity climbing to 75%. The signature event is Songkran (April 13-15, Thai New Year), the world's biggest water festival. Patong Beach Road, Bangla Road, and Phuket Town all close to traffic for 3 days of nationwide water battles. Locals + tourists arm with super-soakers and ice buckets — embrace it or stay indoors.
Beach conditions are still mostly dry (9 rainy days), but late afternoon thunderstorms become a regular pattern by mid-month. Phi Phi tours still operating with 80% reliability. Similan Islands official closure date is May 15 — last month for snorkel/dive trips.
Travel score
Hottest month + Songkran water festival (world's biggest)
April Weather at a Glance
April averages 93°F / 34°C highs and 79°F / 26°C lows — the year's hottest. Felt temperature 100°F+ / 38°C+. Humidity 75%. 9 rainy days, 100mm rainfall. UV index 11 peak. Sunshine hours 9. Sea temperature 29°C very warm. Songkran (April 13-15) coincides with peak heat — water battles bring welcome cooling.
April Travel Advice
Songkran week (April 13-15): waterproof bag + phone case + cheap clothes you don't mind getting soaked. Patong Beach Road + Bangla Road closed to traffic for water battles. Last-chance Similan day tours before May 15 closure — book 2-3 weeks ahead. Hotel + flight bookings stack during Western Easter + Songkran.
Flying In from Overseas
Songkran is Thailand's biggest holiday — domestic + regional tourism surge. Asia-Phuket fares $400-700 Songkran week. Western Easter holiday adds European inbound. Direct flights from Seoul $500-700, Tokyo $400-600. Many countries' April school holidays add to the demand stack.
April Pricing Trends
Songkran week pricing: Patong 4-star $100-220/night, Karon family $130-260, Trisara $1,200-3,500. Phi Phi day tour $85-120 Songkran. Post-Songkran (April 16-30): prices drop 30-40%. Last week of April is value window.
Phuket April Weather Stats
Avg High
34°C
Avg Low
26°C
Rainy Days
9
100mm total
Sunshine
9h
Daily avg
Humidity
75%
moderate
UV Index
11
Extreme
Wind
12 km/h
Gusts 25
Sea Temp
29°C
swimming
Crowds
Busy
At attractions
April Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
25 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
38°C
Nighttime
28°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 25 km/h
Activities Recommended for April
April Travel Pros & Cons
Pros
- Songkran water festival (world's biggest)
- Last full month of Similan + Phi Phi
- Beach mornings still ideal
Cons
- Hottest month (felt temp 38°C)
- Songkran water everywhere (April 13-15)
- Afternoon storms starting
April Events & Festivals
- Songkran Water Festival (April 13-15)
- Year's hottest month
- Western Easter holiday week
Phuket in April — Full Picture
April is Phuket's hottest month — 34°C highs, felt temperatures 38°C, humidity climbing to 75%. The signature event is Songkran (April 13-15, Thai New Year), the world's biggest water festival. Patong Beach Road, Bangla Road, and Phuket Town all close to traffic for 3 days of nationwide water battles. Locals + tourists arm with super-soakers and ice buckets — embrace it or stay indoors.
Beach conditions are still mostly dry (9 rainy days), but late afternoon thunderstorms become a regular pattern by mid-month. Phi Phi tours still operating with 80% reliability. Similan Islands official closure date is May 15 — last month for snorkel/dive trips.
Songkran week hotel rates spike +30-50% in Patong (water-battle epicenter), less in Karon/Kata. Book 4-6 weeks ahead if visiting during Songkran. Waterproof everything — phones, wallets, cameras.
What to Wear & What to Pack
Hottest month — light tropical, sun hat, SPF 50+. Songkran week (Apr 13-15) waterproof bag + phone case mandatory for Patong + Bangla Road. Modest dress for Big Buddha (cover-up).
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current33°C
25.3°C
10/mo
Summer (Jun·Jul·Aug)
31°C
25°C
16/mo
Autumn (Sep·Oct·Nov)
31°C
24°C
16.3/mo
Winter (Dec·Jan·Feb)
32°C
24°C
4/mo
Phuket Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 32° | 24° | 3d·30mm | 9h | 73% | 10 | Very busy | Peak |
| February (Best) | 33° | 25° | 2d·20mm | 9h | 72% | 10 | Very busy | Peak |
| March (Best) | 33° | 25° | 5d·50mm | 9h | 73% | 11 | Busy | Peak |
| 34° | 26° | 9d·100mm | 9h | 75% | 11 | Busy | Peak | |
| 32° | 25° | 16d·230mm | 7h | 80% | 11 | Moderate | Shoulder | |
| 31° | 25° | 15d·220mm | 7h | 80% | 10 | Moderate | Low season | |
| 31° | 25° | 16d·230mm | 6h | 80% | 10 | Busy | Shoulder | |
| 31° | 25° | 17d·240mm | 6h | 80% | 10 | Busy | Shoulder | |
| 31° | 24° | 18d·270mm | 6h | 82% | 10 | Moderate | Low season | |
| 31° | 24° | 18d·280mm | 6h | 80% | 10 | Moderate | Low season | |
| 31° | 24° | 13d·180mm | 7h | 78% | 9 | Busy | Shoulder | |
| December (Best) | 31° | 23° | 7d·80mm | 8h | 75% | 9 | Very busy | Peak |
View Other Months
Phuket April Hotel Picks
Frequently Asked Questions
Is April a good time to visit Phuket?
Phuket in April is high. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Phuket in April?
Phuket April averages a high of 34°C and a low of 26°C.
Does it rain much in Phuket in April?
Phuket April averages 100mm of rainfall over about 9 rainy days.
What should I wear in Phuket in April?
Hottest month — light tropical, sun hat, SPF 50+. Songkran week (Apr 13-15) waterproof bag + phone case mandatory for Patong + Bangla Road. Modest dress for Big Buddha (cover-up).
What time are sunrise and sunset in Phuket in April?
Phuket April sunrise is 06:20 and sunset is 18:30, with 12h 10min of daylight.
What's the air quality like in Phuket in April?
Phuket April air quality (AQI) averages 38, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Phuket in April?
In April, Phuket is great for Songkran water festival, Phi Phi Islands, Big Buddha.
Is April peak season in Phuket?
Phuket April crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Phuket
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.