UTC Offset
UTC+07:00
Phayao, Thailand Snapshot 2026
Where is Phayao?
Phayao, Thailand
- Continent
- Asia
- Country
- Thailand
- City
- Phayao
- Population
- 21.1K
- Coordinates
- 19.19°, 99.88°
Phayao is a city in Thailand with a population of approximately 21.1K. Average temperatures range from 17°C (63°F) in January to 35°C (95°F) in April. The best time to visit is January, February, November, December.
Time in Phayao right now
Open full time & time zone page 07:42 42
Wednesday, July 1, 2026
IANA time zone
Asia/Bangkok
Daylight saving
No DST
Next DST change
—
Live weather in Phayao
Daylight in Phayao today
View full sunrise & sunset page Sunrise
Sunset
Day length
13h 16m
Climate normals for Phayao
Long-term monthly averages based on historical data.
January best
Excellent 
February best
Excellent March
Good April
Poor May
Poor June
Wet July
Wet August
Wet September
Wet October
Fair November best
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 27°C / 17°C | 29°C / 18°C | 3days (19 mm) Excellent | 9.6h Good | 68% Muggy | 6.7 High | Excellent | View Details |
| February best | 31°C / 19°C | 32°C / 20°C | 1days (8 mm) Excellent | 10.4h Excellent | 58% Moderate | 7.5 Very High | Excellent | View Details |
| March | 35°C / 22°C | 37°C / 24°C | 2days (17 mm) Excellent | 10.9h Excellent | 52% Moderate | 8.7 Very High | Good | View Details |
| April | 35°C / 24°C | 39°C / 27°C | 7days (67 mm) Good | 11h Excellent | 57% Moderate | 9 Very High | Poor | View Details |
| May | 33°C / 24°C | 38°C / 29°C | 17days (136 mm) Wet | 10.4h Excellent | 71% Muggy | 8.3 Very High | Poor | View Details |
| June | 31°C / 24°C | 36°C / 28°C | 20days (134 mm) Wet | 9.1h Good | 79% Humid | 7.6 Very High | Wet | View Details |
| July | 30°C / 24°C | 35°C / 28°C | 24days (225 mm) Wet | 7.7h Good | 83% Humid | 6.9 High | Wet | View Details |
| August | 29°C / 23°C | 35°C / 28°C | 25days (247 mm) Wet | 7.1h Good | 86% Very Muggy | 7 High | Wet | View Details |
| September | 30°C / 23°C | 35°C / 28°C | 22days (193 mm) Wet | 8.5h Good | 85% Humid | 7.6 Very High | Wet | View Details |
| October | 29°C / 22°C | 34°C / 26°C | 16days (120 mm) Wet | 9h Good | 82% Humid | 7.4 Very High | Fair | View Details |
| November best | 28°C / 21°C | 32°C / 23°C | 6days (34 mm) Good | 9.3h Good | 76% Humid | 6.3 High | Excellent | View Details |
| December best | 27°C / 18°C | 29°C / 19°C | 2days (12 mm) Excellent | 9.4h Good | 70% Muggy | 6.1 High | Excellent | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 27°C / 17°C . Feb: 31°C / 19°C . Mar: 35°C / 22°C . Apr: 35°C / 24°C . May: 33°C / 24°C . Jun: 31°C / 24°C . Jul: 30°C / 24°C . Aug: 29°C / 23°C . Sep: 30°C / 23°C . Oct: 29°C / 22°C . Nov: 28°C / 21°C . Dec: 27°C / 18°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 19 mm. Feb: 8 mm. Mar: 17 mm. Apr: 67 mm. May: 136 mm. Jun: 134 mm. Jul: 225 mm. Aug: 247 mm. Sep: 193 mm. Oct: 120 mm. Nov: 34 mm. Dec: 12 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 68%. Feb: 58%. Mar: 52%. Apr: 57%. May: 71%. Jun: 79%. Jul: 83%. Aug: 86%. Sep: 85%. Oct: 82%. Nov: 76%. Dec: 70%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 8 km/h . Feb: 10 km/h . Mar: 10 km/h . Apr: 10 km/h . May: 10 km/h . Jun: 11 km/h . Jul: 10 km/h . Aug: 10 km/h . Sep: 8 km/h . Oct: 7 km/h . Nov: 7 km/h . Dec: 8 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 8. Jul: UV 7. Aug: UV 7. Sep: UV 8. Oct: UV 7. Nov: UV 6. Dec: UV 6.
Frequently Asked Questions
Phayao has a population of approximately 21.1K.
The best months to visit Phayao are January, February, November, December, when temperatures are pleasant and rainfall is lower.
Phayao receives approximately 1212mm of rainfall annually across 145 rainy days.
Phayao is located in Thailand, in the Asia region.