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Khon Kaen in August: Weather, Average temperature and Climate

Discover the weather for Khon Kaen in August and if it’s a good time to travel (based on historical data).
Check flight prices to Khon Kaen on Avionero:
August

Weather in Khon Kaen in August 2025

OK Weather
Hot
🌧️
Rainy
August could be a good time to visit Khon Kaen, as the weather is generally fine. The average high temperature is around +90°F, and there are typically 0 sunny days in August. However, expect about 24 rainy days, and total monthly rainfall of approximately 192 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+90°F
Avg. max. temperature
+73°F
Min.
+99°F
Max.
192 mm
Total precipitation
79%
Avg. humidity
1 m/s
Avg. wind
0 ☀️
Sunny Days
2 ⛅️
Cloudy
24 🌦
Rainy
Our opinion: Khon Kaen has OK weather in August.

Average temperature in Khon Kaen in August

Here are the expected maximum, average and minimum temperatures in Khon Kaen for August based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in August is +91°F with a maximum of +99°F and a minimum of +77°F.

The average maximum temperature goes up 8% by the end of the month, compared with the beginning of the month, from +88°F to +90°F.

Is Khon Kaen warm or cold in August?

Khon Kaen is typically hot in August.

Maximum temperatures go down compared to the previous month from +91°F to +90°F. The minimum temperature also goes down from +79°F to +77°F.

Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.

Take a look at how August is compared to other months in Khon Kaen:

Climate in Khon Kaen in August

Khon Kaen weather looks like this, on average, in August and the surrounding months.
JulyAugustSeptember
Avg. temperature
+91°F+90°F+90°F
Min. temperature
+72°F+73°F+70°F
Max. temperature
+102°F+99°F+99°F
Rainfall
154 mm192 mm234 mm
Wind
1 m/s1 m/s1 m/s
Humidity
76%79%82%
Air pressure
1005 HPa1005 HPa1007 HPa
Sunny days
000
Cloudy days
322
Rainy days
242422
Snowy days
000

August often has better weather than July. It’s getting colder in August. From +91°F in the day, the average maximum temperature lowers to +90°F. Prepare for more rain. Average rainfall goes from 154 mm to 192 mm. Humidity rises from 76% to 79%. The average wind speed doesn’t change much during August, staying around 1 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.

September brings much the same weather, it remains ok.

Wind

Wind speed in Khon Kaen in August based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Khon Kaen is gradually decreasing during August, going from 2 m/s to 1 m/s over the course of the month.

Rain

Amount of rainfall in mm during August in Khon Kaen based on historical data.
Last Year
Historical Data
Total precipitation in August is about 111 mm, with a 74% chance of rain on a typical day. The maximum amount of rainfall per day is around 21 mm, which is considered light rain. August is a pretty wet month with over 23 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
August is one of the rainiest months in Khon Kaen, here is a comparison with other months, total mm:
Khon Kaen wettest month is September, where a typical day has a 73% chance of precipitation and 234 mm of rainfall per day. December, on the other hand, is the driest month with a mere 6% chance of precipitation and 3 mm of rainfall per day.

How was the weather last August in Khon Kaen?

This is the weather in Khon Kaen in August 2024:
1 August
🌧️
+87°F
2 August
🌧️
+89°F
3 August
🌧️
+88°F
4 August
☁️
+88°F
5 August
☁️
+87°F
6 August
☁️
+88°F
7 August
🌧️
+84°F
8 August
☁️
+92°F
9 August
☁️
+93°F
10 August
☁️
+96°F
11 August
☀️
+94°F
12 August
☁️
+96°F
13 August
☁️
+95°F
14 August
☁️
+94°F
15 August
☁️
+95°F
16 August
☁️
+93°F
17 August
☁️
+97°F
18 August
☁️
+99°F
19 August
☁️
+98°F
20 August
☁️
+96°F
21 August
☁️
+91°F
22 August
☁️
+92°F
23 August
☁️
+93°F
24 August
☁️
+92°F
25 August
☁️
+91°F
26 August
☁️
+91°F
27 August
☁️
+92°F
28 August
🌧️
+94°F
29 August
🌧️
+88°F
30 August
☁️
+87°F
31 August
☁️
+89°F
In August 2024 Khon Kaen had 1 sunny days, 24 cloudy days, and 6 rainy days. The average maximum temperature was +91°F, with an absolute maximum of +99°F and a minimum of +84°F. The average humidity was 77%, with a maximum of 100% and a minimum of 46%. The average wind speed was 2 m/s, with a maximum of 6 m/s and a minimum of 0 m/s.
Are you planning a trip in August?

Climate Change Over the Years

This is how Khon Kaen climate has changed over the last 43 years.

The climate in Khon Kaen in August has not changed that much over the last 43 years.

The average temperature was the lowest in 2011 (+89°F) and the highest in 2019 (+94°F). The driest year was 2014 with only 843 mm of rainfall, and the wettest year was 2000 with 1396 mm.

FAQ

Frequently asked questions about the weather in Khon Kaen in August:

Is August a good time to visit Khon Kaen?

It’s always a good time to visit Khon Kaen, but the weather is changeable in August, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Khon Kaen in August?

Absolutely, August is hot in Khon Kaen. Plan on beach and pool time, and ensure that you pack light and breathable options to stay comfortable.

Is Khon Kaen rainy in August?

Khon Kaen is often rainy in August. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Khon Kaen in August?

Usually, it’s not very sunny in Khon Kaen in August, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Thailand

Check out the weather for other cities in Thailand.

Monthly weather in Khon Kaen

Source of the data

For this page, we’ve looked at the typical weather in Khon Kaen, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.