December 31 is generally a great time to visit Ao Nang. While there is a slight chance of rain (27%), showers are usually brief. Expect comfortable 29°C weather. As it's peak season for Ao Nang, we recommend booking your stay well in advance to secure the best rates.
View the full calendar
Essential Travel Info for Ao Nang
Currency
THB
฿ Thai baht
Language
Thai
Driving
Left side
Safety
Moderate Safety
GPI: 2.098
Ao Nang Weather Forecast for December 31
"Warm & Sunny. Expect average highs of 29.1°C. 27% chance of rain."
What to Wear in Ao Nang in December
Based on historical data for December 31, Ao Nang typically experiences temperatures between 23.1°C and 29.1°C. We recommend packing t-shirt, light clothing to stay comfortable. With a 27% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Ao Nang
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
29.1°C
Daytime Peak
Average Low
23.1°C
Nighttime Low
Feels Like
35.2°C
🔥 Heat index effect
Rain Chance
27%
Avg 2.4mm if it rains
Cloud Cover
71%
Light drizzle
Pressure
1011.3 hPa
Low volatility
Ao Nang Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 82% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
25.5°C
Humid/Sticky
Heat Index
35.2°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Thailand
Flight Traffic
High
87/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~41
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Ao Nang
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:38
☀️ Noon
12:28
🌇 Sunset
18:18
⏱️ Daylight
11h 39m
Wind Speed
15.1 km/h
Gentle breeze
Sunshine
9.9 hrs
Direct Sun (Cloud-free)
Humidity
81%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Ao Nang
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Ao Nang
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
Cyclone Risk
Season: Apr - Dec
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Ao Nang on December 31 averages 29.1°C with a 27% precipitation probability. Wedding/Outdoor Event Score: 90/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Ao Nang Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 24
29°C • 18% rain
Score
93
December 25
29.1°C • 19% rain
Score
93
December 26
29.2°C • 19% rain
Score
93
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 31) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Ao Nang Worth Visiting on December 31?
Planning a trip to Ao Nang on December 31? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29.1°C with a 27% historical precipitation risk.
✈️ Travel Logistics: Approximately 41 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 11 vaccinations are recommended for Thailand, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 28.9°C (tropical bath). Wave conditions are generally lake-like with heights around 0.21m.
📊 Historical Extremes: The hottest December 31 recorded in the last 30 years saw temperatures hit 31.1°C in 2023, while the coldest dropped to 20.6°C in 2022.