Phayao
Phayao Province is the largest freshwater lake in northern Thailand. It is formed by 18 streams and has more than 48 species of fish. It is a breeding ground for catfish, tilapia and other fish. Phayao Province is famous for its natural beauty and rich biodiversity, attracting many nature-loving travelers. The lake here is clear and the surrounding mountains and forests are dense, providing an ideal resting environment.
Phayao Top 10 Activities
Top things to do in Phayao
Recommended travel destinations near Phayao
Best time to visit Phayao
Data source: Meteostat・Last updated: 2025-09
Weather in Phayao throughout the year
Spring (March–May): Average 28.3–31.7°C, dry and warm climate with abundant sunshine. Common activities: Visiting temples, exploring local markets, enjoying outdoor activities. Recommended clothing: Light and breathable clothing, hat, sunglasses.
Summer (June–August): Average 24.9–26°C, relatively humid and hot climate with occasional showers. Common activities: Cooling off by the lake or pool, savoring local cuisine, visiting museums. Recommended clothing: Light and breathable clothing, sandals.
Autumn (September–November): Average 24.8–25°C, comfortable and pleasant climate with less rainfall. Common activities: Cycling, hiking, enjoying the scenery. Recommended clothing: Comfortable long-sleeved or short-sleeved clothing.
Winter (December–February): Average 22–24.6°C, mild and dry climate, suitable for outdoor activities. Common activities: Visiting temples, touring lakes, enjoying a tranquil atmosphere. Recommended clothing: Light jacket or thin long-sleeved clothing.
Weather in Phayao
Annual average temperature: approx. 25.5°C / Annual rainfall: approx. 61 mm / Summer humidity: 60%–70% / Rainiest month: August
Phayao weather by month
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 22°C | 24.6°C | 28.3°C | 31.7°C | 28.1°C | 26°C | 25.4°C | 24.9°C | 25°C | 24.8°C | 22.8°C | 22°C |
| Rainfall (mm) | 1.2 | 0.1 | 0.5 | 0.5 | 10.4 | 8.1 | 8.5 | 15.4 | 10 | 4.9 | 1.4 | 0.3 |
7-day weather forecast for Phayao
| Date | 11/7Saturday | 11/8Sunday | 11/9Monday | 11/10Tuesday | 11/11Wednesday | 11/12Thursday | 11/13Friday |
|---|---|---|---|---|---|---|---|
| Weather |  Light rain shower |  Patchy rain nearby | Patchy rain nearby | Patchy rain nearby |  Overcast | Patchy rain nearby | Patchy rain nearby |
| High | 25°C | 27.7°C | 28.3°C | 25.2°C | 21.1°C | 21.7°C | 25.9°C |
| Low | 20.7°C | 19.9°C | 19°C | 17.5°C | 17.2°C | 17.3°C | 19.1°C |
