Phayao Province Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Phayao Province, Thailand in September.

Planning a getaway to Phayao Province, Thailand this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Phayao Province in September

Phayao Province, Thailand is a region in Thailand. September in Phayao Province generally has very warm temperatures, with heavy precipitation.

Temperatures

The average maximum temperatures are very warm and range from 30°C (86°F) in Chiang Muan to 32°C (90°F) in Phayao. Nighttime temperatures generally drop to 24°C (75°F) in Phayao and 23°C (73°F) in Chiang Muan. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

For specific regional insights in Phayao Province, Thailand, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Chiang Muan with an average of 177 mm (7 in) to heavy rainfall in Chiang Kham with 305 mm (12 in).

Explore Phayao Province by month

Best Places to Visit in Phayao Province in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Phayao Province.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Phayao Province

What is the weather like in September for some of the most popular destinations in Phayao Province, Thailand?

Temperature range in Phayao Province (September)

Precipitation variation in Phayao Province (September)

Phayao

In September Phayao generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
23°C (73°F)
Monthly rainfall
291 mm (11 in)
255 mm (10 in)
121 mm (4.8 in)
Monthly rainy days
21 days
17 days
12 days
Weather conditions

Chiang Muan

In September Chiang Muan generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
24°C (75°F)
23°C (73°F)
22°C (72°F)
Monthly rainfall
201 mm (7.9 in)
177 mm (7 in)
67 mm (2.6 in)
Monthly rainy days
19 days
16 days
9 days
Weather conditions

Chiang Kham

In September Chiang Kham generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
22°C (72°F)
Monthly sun hours
117 hours
145 hours
199 hours
Monthly rainfall
410 mm (16 in)
305 mm (12 in)
127 mm (5 in)
Monthly rainy days
22 days
17 days
11 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Phayao Province, in Thailand.

Popular cities in September

Day & night temperatures, rainfall and average weather in Phayao Province in September.

City Weather Day temp Night temp Rainfall
Phayao 32°C (90°F) 24°C (75°F) 255 mm (10 in)
Chiang Muan 30°C (86°F) 23°C (73°F) 177 mm (7 in)
Chiang Kham 32°C (90°F) 24°C (75°F) 305 mm (12 in)

Phayao Province weather in September: frequently asked questions

What is the weather like in Phayao Province, Thailand in September?

Expect poor weather across Phayao Province, Thailand in September. The popular destination of Phayao averages 32°C (90°F) by day and 24°C (75°F) at night during this month.

What is the average temperature in Phayao Province, Thailand in September?

Daytime temperatures in Phayao peak at roughly 32°C (90°F) in September, dropping to about 24°C (75°F) overnight.

Does Phayao Province, Thailand get a lot of rain in September?

Rainfall in Phayao Province, Thailand peaks during September. Phayao averages roughly 255 mm (10 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit Phayao Province, Thailand?

In our opinion, September may not be the ideal time to visit Phayao Province, Thailand due to the typically poor weather in Phayao.

On average, the best time to visit Phayao Province, Thailand is in December with generally perfect weather in Phayao. In contrast, March, April, May, June, July, August and September tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Phayao Province.

Weather and climate has detailed information for every country in the world. Are you going to Thailand? Get detailed historical weather averages for many cities in Thailand.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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