Thailand Chiang Rai Weather in February — Climate Guide
February in Chiang Rai is high
Chiang Rai Weather in February — Quick Answer
As of 2026- Avg temp
- 31° / 16°
- Rainfall
- 10mm · 1 days
- Crowds
- Busy
As of 2026, Chiang Rai in February averages a high of 31°C and low of 16°C with 10mm of rain over about 1 days. Late cool-dry season, warming up. Days around 31°C, still-cool nights (16°C). Light clothing with a thin layer for the evening. From late February, agricultural burning can begin to haze the air — sensitive travelers may want a mask.
February is high for Chiang Rai.
February is the tail of the cool, dry season and still a fine time to visit, especially the first half. Days warm to around 31°C while nights stay cool (16°C), and rainfall remains minimal.
Early February still offers clear skies and good mountain views, making it nearly as good as January for the Golden Triangle and tea country, with crowds easing slightly after the New Year peak. It's a strong shoulder window — good weather without quite the January crush.
Travel score
Chiang Rai February Weather Stats
Avg High
31°C
Avg Low
16°C
Rainy Days
1
10mm total
Sunshine
9h
Daily avg
Humidity
60%
comfortable
UV Index
9
Very high
Wind
6 km/h
Gusts 14
Crowds
Busy
At attractions
February Sunrise & Sunset
Air Quality
PM2.5
42 μg/m³
PM10
62 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
32°C
Nighttime
15°C
Humidity and wind affect how the actual temperature feels.
Wind
6 km/h
Max gust 14 km/h
Activities Recommended for February
February Travel Pros & Cons
Pros
- Still-clear skies early in the month
- Warm days, cool nights, no rain
- Slightly fewer crowds than January
- Good mountain and temple views early on
Cons
- Burning-season haze can begin late February
- Warming up toward the hot season
- Still high-season pricing
- Late-month views may soften
February Events & Festivals
- Late cool season — still clear early in the month
- Chinese New Year travel (date varies Jan-Feb)
- Burning-season haze can begin late February
- Warm days, cool nights
Chiang Rai in February — Full Picture
February is the tail of the cool, dry season and still a fine time to visit, especially the first half. Days warm to around 31°C while nights stay cool (16°C), and rainfall remains minimal.
Early February still offers clear skies and good mountain views, making it nearly as good as January for the Golden Triangle and tea country, with crowds easing slightly after the New Year peak. It's a strong shoulder window — good weather without quite the January crush.
The honest caveat is the air. From late February, agricultural and forest burning across northern Thailand and neighboring countries can begin to build a haze that worsens through March and April. In a clear early-February week it's a non-issue; by late month, sensitive travelers may start to notice it and the long-distance views can soften.
Pack light daytime clothing with a thin layer for the still-cool evenings. If you're coming late in the month and care about clear views or air quality, check an AQI app before finalizing plans.
What to Wear & What to Pack
Late cool-dry season, warming up. Days around 31°C, still-cool nights (16°C). Light clothing with a thin layer for the evening. From late February, agricultural burning can begin to haze the air — sensitive travelers may want a mask.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
34.3°C
21°C
7.7/mo
Summer (Jun·Jul·Aug)
31.7°C
23°C
19/mo
Autumn (Sep·Oct·Nov)
30.3°C
20°C
12/mo
Winter (Dec·Jan·Feb)
Current28.7°C
14.7°C
1.3/mo
Chiang Rai Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 28° | 14° | 1d·10mm | 9h | 65% | 8 | Very busy | Peak |
| 31° | 16° | 1d·10mm | 9h | 60% | 9 | Busy | Peak | |
| 34° | 18° | 2d·20mm | 8h | 55% | 10 | Quiet | Low season | |
| 36° | 22° | 5d·60mm | 8h | 60% | 11 | Moderate | Shoulder | |
| 33° | 23° | 16d·200mm | 6.5h | 75% | 9 | Quiet | Low season | |
| 32° | 23° | 17d·160mm | 5.5h | 78% | 9 | Quiet | Low season | |
| 32° | 23° | 19d·190mm | 5h | 80% | 9 | Quiet | Low season | |
| 31° | 23° | 21d·230mm | 4.5h | 82% | 8 | Quiet | Low season | |
| 31° | 22° | 20d·215mm | 5h | 82% | 8 | Quiet | Low season | |
| 31° | 21° | 12d·110mm | 6.5h | 78% | 8 | Moderate | Shoulder | |
| November (Best) | 29° | 17° | 4d·40mm | 8.5h | 70% | 8 | Busy | Peak |
| December (Best) | 27° | 14° | 2d·15mm | 8.5h | 68% | 7 | Very busy | Peak |
View Other Months
Chiang Rai February Hotel Picks
Frequently Asked Questions
Is February a good time to visit Chiang Rai?
Chiang Rai in February is high. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Chiang Rai in February?
Chiang Rai February averages a high of 31°C and a low of 16°C.
Does it rain much in Chiang Rai in February?
Chiang Rai February averages 10mm of rainfall over about 1 rainy days.
What should I wear in Chiang Rai in February?
Late cool-dry season, warming up. Days around 31°C, still-cool nights (16°C). Light clothing with a thin layer for the evening. From late February, agricultural burning can begin to haze the air — sensitive travelers may want a mask.
What time are sunrise and sunset in Chiang Rai in February?
Chiang Rai February sunrise is 06:40 and sunset is 18:10, with 11h 30min of daylight.
What's the air quality like in Chiang Rai in February?
Chiang Rai February air quality (AQI) averages 75, rated Moderate. PM2.5 averages 42μg/m³.
What activities are recommended in Chiang Rai in February?
In February, Chiang Rai is great for The three signature temples, Golden Triangle + Mekong boat (clear early Feb), Tea country and Doi Tung.
Is February peak season in Chiang Rai?
Chiang Rai February crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Chiang Rai
View Other Months
Planning a February trip to Chiang Rai?
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.