Thailand Krabi Weather in December — Climate Guide
December in Krabi is very-high
Krabi Weather in December — Quick Answer
As of 2026- Avg temp
- 31° / 23°
- Rainfall
- 60mm · 6 days
- Crowds
- Very busy
As of 2026, Krabi in December averages a high of 31°C and low of 23°C with 60mm of rain over about 6 days. Dry season ideal — light tropical, hat, sunglasses, reef-safe sunscreen. Evenings cool 23°C — light long sleeve or wrap for AC restaurants + Rayavadee dinners.
December is very-high for Krabi.
December is full dry season recovery + the year's peak tourist crush. Christmas-New Year week (Dec 22-Jan 2) brings the year's maximum hotel pricing (+50-100% above shoulder), peak crowds at Phi Phi + Railay (book 2-3 weeks ahead), and Ao Nang Beach NYE party with fireworks visible from longtail boats and beach bars.
Weather conditions return to near-peak January quality: 6 rainy days, 60mm rainfall, sunshine 8 hours daily, sea calm and clear. Phi Phi visibility back to 25-30m. Phra Nang Cave Beach sunsets perfect every evening.
Travel score
Dry season + Christmas-NYE peak — year's busiest crush
December Weather at a Glance
December averages 88°F / 31°C highs and 73°F / 23°C lows with 6 rainy days and 60mm rainfall — full dry season return. Humidity 75%. UV 9. Sunshine 8 hours. Sea 27°C ideal for swimming. Evenings noticeably cooler (23°C). Conditions virtually identical to January.
December Travel Advice
Christmas-NYE week (Dec 22-Jan 2): book 8-12 weeks ahead, expect +50-100% premium. Dec 1-19 is the smart window — same weather, 60% of holiday pricing. Phi Phi day tours 2-3 weeks pre-booking. Rayavadee Krua Phranang cave dinner 4-6 weeks ahead. Ao Nang NYE beach party 9 PM-2 AM with fireworks over the limestone karsts.
Flying In from Overseas
Year's peak inbound from all major markets: Russia (long-haul charter peak), Australia (summer vacation), UK + Europe (Christmas escape), Korea + East Asia (winter vacation). Direct flights to BKK from Seoul $500-900 NYE week, Tokyo $400-700, Sydney $450-800, London $700-1,300. From BKK to KBV $80-150. Most expensive flight window of the year.
December Pricing Trends
Year's peak pricing Dec 22-Jan 2: Ao Nang 4-star $120-280/night, Klong Muang luxury $350-750, Rayavadee $1,500-3,500. Phulay Bay $900-2,200. Phi Phi day tour $60-90. Flights from BKK $80-180. Dec 1-19 is 40-50% less expensive than holiday week.
Krabi December Weather Stats
Avg High
31°C
Avg Low
23°C
Rainy Days
6
60mm total
Sunshine
8h
Daily avg
Humidity
75%
moderate
UV Index
9
Very high
Wind
12 km/h
Gusts 25
Sea Temp
27°C
swimming
Crowds
Very busy
At attractions
December Sunrise & Sunset
Air Quality
PM2.5
10 μg/m³
PM10
20 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
35°C
Nighttime
25°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 25 km/h
Activities Recommended for December
December Travel Pros & Cons
Pros
- Dry season ideal weather
- Phi Phi + Hong Islands crystal water
- Christmas + NYE festive atmosphere
- Ao Nang NYE fireworks
Cons
- Maximum pricing Dec 22-Jan 2
- Year's biggest tourist crush
- Rayavadee + Phulay Bay book 8-12 weeks ahead
December Events & Festivals
- Christmas-New Year peak (Dec 20-Jan 5 maximum prices)
- Year's busiest tourist period
- Ao Nang Beach NYE party + fireworks
Krabi in December — Full Picture
December is full dry season recovery + the year's peak tourist crush. Christmas-New Year week (Dec 22-Jan 2) brings the year's maximum hotel pricing (+50-100% above shoulder), peak crowds at Phi Phi + Railay (book 2-3 weeks ahead), and Ao Nang Beach NYE party with fireworks visible from longtail boats and beach bars.
Weather conditions return to near-peak January quality: 6 rainy days, 60mm rainfall, sunshine 8 hours daily, sea calm and clear. Phi Phi visibility back to 25-30m. Phra Nang Cave Beach sunsets perfect every evening.
The trade-off is real: maximum prices + maximum crowds in exchange for ideal weather + festive atmosphere. December 1-19 is the smart-money window — dry-season weather at pre-Christmas pricing, before the holiday crush hits.
What to Wear & What to Pack
Dry season ideal — light tropical, hat, sunglasses, reef-safe sunscreen. Evenings cool 23°C — light long sleeve or wrap for AC restaurants + Rayavadee dinners.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
33.7°C
25°C
11.3/mo
Summer (Jun·Jul·Aug)
32°C
25°C
18/mo
Autumn (Sep·Oct·Nov)
31.3°C
24°C
17.7/mo
Winter (Dec·Jan·Feb)
Current32°C
23.3°C
4.3/mo
Krabi Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 32° | 23° | 4d·35mm | 9h | 75% | 10 | Very busy | Peak |
| February (Best) | 33° | 24° | 3d·25mm | 10h | 72% | 11 | Very busy | Peak |
| March (Best) | 34° | 25° | 6d·70mm | 9h | 75% | 11 | Busy | Shoulder |
| 34° | 25° | 10d·130mm | 9h | 78% | 11 | Busy | Peak | |
| 33° | 25° | 18d·280mm | 7h | 82% | 11 | Moderate | Shoulder | |
| 32° | 25° | 17d·250mm | 7h | 80% | 10 | Moderate | Low season | |
| 32° | 25° | 18d·260mm | 6h | 80% | 10 | Busy | Shoulder | |
| 32° | 25° | 19d·290mm | 6h | 82% | 10 | Busy | Shoulder | |
| 31° | 24° | 20d·320mm | 5h | 84% | 9 | Quiet | Low season | |
| 31° | 24° | 18d·280mm | 6h | 82% | 9 | Moderate | Low season | |
| 32° | 24° | 15d·220mm | 7h | 78% | 9 | Busy | Shoulder | |
| December (Best) | 31° | 23° | 6d·60mm | 8h | 75% | 9 | Very busy | Peak |
View Other Months
Krabi December Hotel Picks
Frequently Asked Questions
Is December a good time to visit Krabi?
Krabi in December is very-high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Krabi in December?
Krabi December averages a high of 31°C and a low of 23°C.
Does it rain much in Krabi in December?
Krabi December averages 60mm of rainfall over about 6 rainy days.
What should I wear in Krabi in December?
Dry season ideal — light tropical, hat, sunglasses, reef-safe sunscreen. Evenings cool 23°C — light long sleeve or wrap for AC restaurants + Rayavadee dinners.
What time are sunrise and sunset in Krabi in December?
Krabi December sunrise is 06:30 and sunset is 17:55, with 11h 25min of daylight.
What's the air quality like in Krabi in December?
Krabi December air quality (AQI) averages 32, rated Good. PM2.5 averages 10μg/m³.
What activities are recommended in Krabi in December?
In December, Krabi is great for Phi Phi Islands, Hong Islands hidden lagoon, Railay rock climbing.
Is December peak season in Krabi?
Krabi December crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Krabi
View Other Months
Planning a December trip to Krabi?
You've checked the weather — next come the budget and the route.
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.