Phayao Province

Region · 🇹🇭 Thailand

Population 467,356

Area 6,067 km²

Time zone Asia/Bangkok

Official website www.phayao.go.th

Phayao Province

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Phayao Province — Map

Phayao Province — Map

Climate & when to visit

Best time to visit: January, November, December

Select a month

Typical weather in January

Great

28° · extremes 11°–32°
15° at night
2 rainy days
18 sunny days
8 hours of sunshine per day
Comfortable humidity
Calm winds
UV index 7 · high

Typical weather in February

Good

31° (feels like 32°) · extremes 13°–36°
17° at night
2 rainy days
17 sunny days
8 hours of sunshine per day
Comfortable humidity
Calm winds
UV index 8 · very high

Typical weather in March

Poor

35° · extremes 17°–39°
20° at night
5 rainy days
10 sunny days
7 hours of sunshine per day
Humid air
Calm winds
UV index 8 · very high

Up to 17 days above 35°

Typical weather in April

Poor

36° (feels like 38°) · extremes 20°–41°
23° at night
13 rainy days
10 sunny days
8 hours of sunshine per day
Muggy, humid air
Calm winds
UV index 9 · very high

Up to 18 days above 35°

Typical weather in May

Poor

33° (feels like 37°) · extremes 22°–39°
24° at night
22 rainy days
6 sunny days
7 hours of sunshine per day
Oppressive humidity
Calm winds
UV index 10 · very high

Up to 8 days above 35°

Typical weather in June

Poor

31° (feels like 35°) · extremes 22°–35°
24° at night
21 rainy days
1 sunny day
5 hours of sunshine per day
Oppressive humidity
Calm winds
UV index 9 · very high

Typical weather in July

Poor

30° (feels like 34°) · extremes 22°–34°
23° at night
26 rainy days
1 sunny day
4 hours of sunshine per day
Oppressive humidity
Calm winds
UV index 8 · very high

Typical weather in August

Poor

30° (feels like 34°) · extremes 22°–32°
23° at night
27 rainy days
0 sunny days
4 hours of sunshine per day
Oppressive humidity
Calm winds
UV index 8 · very high

Typical weather in September

Poor

30° (feels like 34°) · extremes 21°–32°
23° at night
24 rainy days
1 sunny day
5 hours of sunshine per day
Oppressive humidity
Calm winds
UV index 9 · very high

Typical weather in October

Fair

29° (feels like 33°) · extremes 18°–31°
21° at night
16 rainy days
6 sunny days
6 hours of sunshine per day
Oppressive humidity
Calm winds
UV index 8 · very high

Typical weather in November

Great

28° (feels like 30°) · extremes 13°–31°
18° at night
5 rainy days
16 sunny days
7 hours of sunshine per day
Muggy, humid air
Calm winds
UV index 7 · high

Typical weather in December

Great

27° · extremes 10°–30°
15° at night
2 rainy days
17 sunny days
7 hours of sunshine per day
Humid air
Calm winds
UV index 7 · high

Climate data: NASA POWER (MERRA-2) · 1996–2025

Practical information

Currency: Thai Baht THB ฿ · Card payments · Commonly accepted
Emergency numbers: 191 Police
Electricity: Type A / Type B / Type C / Type O
220 V · 50 Hz

Languages: Thai
Tap water: Drink with caution
Driving side: Left
Calling code: +66

Tours & Activities

Related destinations

Other Destinations

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