Khon Kaen Province Weather in September

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

Planning a getaway to Khon Kaen 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 Khon Kaen Province in September

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

Temperatures

You can expect very warm maximum daytime temperatures of around 33°C (91°F) and nighttime temperatures around 25°C (77°F) in Khon Kaen. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

For a closer look at conditions across Khon Kaen Province, Thailand, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Chum Phae with an average of 250 mm (9.8 in) to heavy rainfall in Phu Wiang with 273 mm (11 in). Based on our climate, it is the month with the most precipitation throughout the year in Khon Kaen.

Average sunshine

Most places get a reasonable amount of sunshine. Take Khon Kaen as an example - it receives around 145 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Khon Kaen Province by month

Pick a month to see the average temperature, rainfall and sunshine in Khon Kaen Province — and find the best time to visit. (based on Khon Kaen)

Best Places to Visit in Khon Kaen Province in September

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

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

Temperature range in Khon Kaen Province (September)

Precipitation variation in Khon Kaen Province (September)

Khon Kaen

In September Khon Kaen generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
34°C (93°F)
33°C (91°F)
33°C (91°F)
Min temperature
26°C (79°F)
25°C (77°F)
24°C (75°F)
Monthly sun hours
118 hours
145 hours
199 hours
Monthly rainfall
228 mm (9 in)
256 mm (10 in)
114 mm (4.5 in)
Monthly rainy days
18 days
18 days
10 days
Weather conditions

Ban Phai

In September Ban Phai generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
34°C (93°F)
33°C (91°F)
33°C (91°F)
Min temperature
26°C (79°F)
25°C (77°F)
24°C (75°F)
Monthly rainfall
208 mm (8.2 in)
252 mm (9.9 in)
125 mm (4.9 in)
Monthly rainy days
17 days
18 days
10 days
Weather conditions

Phu Wiang

In September Phu Wiang generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
32°C (90°F)
Min temperature
26°C (79°F)
25°C (77°F)
24°C (75°F)
Monthly rainfall
222 mm (8.7 in)
273 mm (11 in)
127 mm (5 in)
Monthly rainy days
18 days
18 days
10 days
Weather conditions

Chum Phae

In September Chum Phae generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
32°C (90°F)
Min temperature
25°C (77°F)
25°C (77°F)
23°C (73°F)
Monthly rainfall
204 mm (8 in)
250 mm (9.8 in)
122 mm (4.8 in)
Monthly rainy days
18 days
19 days
10 days
Weather conditions

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Khon Kaen 33°C (91°F) 25°C (77°F) 256 mm (10 in)
Ban Phai 33°C (91°F) 25°C (77°F) 252 mm (9.9 in)
Phu Wiang 33°C (91°F) 25°C (77°F) 273 mm (11 in)
Chum Phae 33°C (91°F) 25°C (77°F) 250 mm (9.8 in)

Khon Kaen Province weather in September: frequently asked questions

What is the weather like in Khon Kaen Province, Thailand in September?

Expect poor weather across Khon Kaen Province, Thailand in September. The popular destination of Khon Kaen averages 33°C (91°F) by day and 25°C (77°F) at night during this month.

What is the average temperature in Khon Kaen Province, Thailand in September?

Khon Kaen averages a daytime maximum of 33°C (91°F) in September, with overnight lows close to 25°C (77°F).

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

Rainfall in Khon Kaen Province, Thailand peaks during September. Khon Kaen averages roughly 256 mm (10 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit Khon Kaen Province, Thailand?

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

Generally speaking, January, November and December provide pleasant weather in Khon Kaen. On the other hand, the months of February, March, April, May, June, July, August, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Khon Kaen 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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