Thailand Chiang Rai Weather in June — Climate Guide
June in Chiang Rai is moderate
Chiang Rai Weather in June — Quick Answer
As of 2026- Avg temp
- 32° / 23°
- Rainfall
- 160mm · 17 days
- Crowds
- Quiet
As of 2026, Chiang Rai in June averages a high of 32°C and low of 23°C with 160mm of rain over about 17 days. Green wet season. Warm and humid (32°C), with frequent afternoon rain. Light clothing, an umbrella or rain jacket, and quick-dry footwear. Clear, washed air between showers gives some of the year's best green views.
June is moderate for Chiang Rai.
June sits firmly in the green wet season, with regular afternoon rain (around 160mm) and warm, humid days near 32°C. The air is clean and haze-free — a complete contrast to March-April — and the countryside is at its lushest.
This is a quiet, good-value month. Hotels are cheap, the temples and Golden Triangle are uncrowded, and the tea plantations and hills are deep green. Between showers the washed air gives crisp, clear views, and the waterfalls around the province (Khun Korn especially) are full and impressive.
Travel score
Chiang Rai June Weather Stats
Avg High
32°C
Avg Low
23°C
Rainy Days
17
160mm total
Sunshine
5.5h
Daily avg
Humidity
78%
muggy
UV Index
9
Very high
Wind
5 km/h
Gusts 14
Crowds
Quiet
At attractions
June Sunrise & Sunset
Air Quality
PM2.5
20 μg/m³
PM10
38 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
36°C
Nighttime
24°C
Humidity and wind affect how the actual temperature feels.
Wind
5 km/h
Max gust 14 km/h
Activities Recommended for June
June Travel Pros & Cons
Pros
- Clean, haze-free air
- Lush green hills and full waterfalls
- Low-season prices and few crowds
- Clear views between showers
Cons
- Frequent afternoon rain
- High humidity (78%)
- Muddy rural roads
- Occasional washed-out days
June Events & Festivals
- Green wet season in full swing
- Clean, haze-free air
- Lush hills, tea terraces, and waterfalls
- Low-season prices
Chiang Rai in June — Full Picture
June sits firmly in the green wet season, with regular afternoon rain (around 160mm) and warm, humid days near 32°C. The air is clean and haze-free — a complete contrast to March-April — and the countryside is at its lushest.
This is a quiet, good-value month. Hotels are cheap, the temples and Golden Triangle are uncrowded, and the tea plantations and hills are deep green. Between showers the washed air gives crisp, clear views, and the waterfalls around the province (Khun Korn especially) are full and impressive.
Rain typically comes as heavy afternoon or evening bursts, so a morning-sightseeing, afternoon-shelter rhythm works well. The downsides are the humidity, the occasional all-day rain, and muddy back roads to some rural sights. Flexibility is the key to enjoying it.
Pack light clothing, an umbrella or rain jacket, and quick-dry shoes, and keep your daily plans loose enough to work around the weather.
What to Wear & What to Pack
Green wet season. Warm and humid (32°C), with frequent afternoon rain. Light clothing, an umbrella or rain jacket, and quick-dry footwear. Clear, washed air between showers gives some of the year's best green views.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
34.3°C
21°C
7.7/mo
Summer (Jun·Jul·Aug)
Current31.7°C
23°C
19/mo
Autumn (Sep·Oct·Nov)
30.3°C
20°C
12/mo
Winter (Dec·Jan·Feb)
28.7°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 June Hotel Picks
Frequently Asked Questions
Is June a good time to visit Chiang Rai?
Chiang Rai in June is moderate. Tourist crowds are quiet and flight/hotel prices are low season.
What's the average temperature in Chiang Rai in June?
Chiang Rai June averages a high of 32°C and a low of 23°C.
Does it rain much in Chiang Rai in June?
Chiang Rai June averages 160mm of rainfall over about 17 rainy days.
What should I wear in Chiang Rai in June?
Green wet season. Warm and humid (32°C), with frequent afternoon rain. Light clothing, an umbrella or rain jacket, and quick-dry footwear. Clear, washed air between showers gives some of the year's best green views.
What time are sunrise and sunset in Chiang Rai in June?
Chiang Rai June sunrise is 05:55 and sunset is 18:35, with 12h 40min of daylight.
What's the air quality like in Chiang Rai in June?
Chiang Rai June air quality (AQI) averages 45, rated Good. PM2.5 averages 20μg/m³.
What activities are recommended in Chiang Rai in June?
In June, Chiang Rai is great for Temples (morning sightseeing), Khun Korn and other waterfalls, Green tea country.
Is June peak season in Chiang Rai?
Chiang Rai June crowds are quiet and prices are low season. You can travel relatively comfortably without long queues.
Best Months to Visit Chiang Rai
View Other Months
Planning a June trip to Chiang Rai?
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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.