Visiting Chiang Rai in April 2026
Planning a trip to Chiang Rai in April? Here's everything you need to know about the weather, crowds, festivals, and the best things to do during this month.
Weather
Hot and dry season with temperatures rising to 35-40°C. Humidity builds up toward May.
Crowds & Prices
Quieter than peak season except during Songkran (mid-April), which attracts massive domestic and international crowds.
Pros
- ✓ Lower hotel rates outside Songkran week
- ✓ Excellent diving visibility in Andaman Sea
- ✓ Songkran water festival experience
- ✓ Mango season — peak tropical fruit
Cons
- • Very hot for outdoor activities
- • Northern haze (March-April) from agricultural burning
- • Plan indoor breaks midday
Top Things to Do in Chiang Rai in April

Wat Rong Khun (White Temple)

Wat Rong Suea Ten (Blue Temple)

Wat Huay Pla Kang

Black House (Baan Dam Museum)

Phu Chi Fa

Doi Mae Salong

Phu Chi Fa Nature Area

Chiang Saen Ancient City
Chiang Rai in April – FAQ
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