If you plan to visit Khon Kaen in May, the weather is typically alright, with an average high temperature of +35°C during the day and approximately 1 sunny days. Expect some rainy, though, as there are typically 20 rainy days in the month and around 154 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+35°C
Avg. max. temperature
+20°C
Min.
+43°C
Max.
154 mm
Total precipitation
72%
Avg. humidity
1 m/s
Avg. wind
1 ☀️
Sunny Days
3 ⛅️
Cloudy
20 🌦
Rainy
Our opinion: Khon Kaen has OK weather in May.
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Average temperature in Khon Kaen in May
Here are the expected maximum, average and minimum temperatures in Khon Kaen for May based on the historical data.
Last Year
Historical Data
Going from a maximum of +42°C during the day to a minimum of +25°C during the night, the temperature in May averages around +36°C.
The average maximum temperature goes down 6% by the end of the month, compared with the beginning of the month, from +37°C to +36°C.
Is Khon Kaen warm or cold in May?
Khon Kaen is typically hot in May.
Maximum temperatures go down compared to the previous month from +36°C to +35°C. The minimum temperature also goes up from +26°C to +26°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
May is one of the warmest months in Khon Kaen, here is the comparison with other months:
Climate in Khon Kaen in May
Khon Kaen weather looks like this, on average, in May and the surrounding months.
April
May
June
Avg. temperature
+36°C
+35°C
+34°C
Min. temperature
+17°C
+20°C
+22°C
Max. temperature
+43°C
+43°C
+40°C
Rainfall
62 mm
154 mm
135 mm
Wind
1 m/s
1 m/s
1 m/s
Humidity
63%
72%
74%
Air pressure
1008 HPa
1006 HPa
1005 HPa
Sunny days
6
1
0
Cloudy days
6
3
4
Rainy days
14
20
21
Snowy days
0
0
0
May weather is still as ok as in April.It’s getting colder in May. From +36°C in the day, the average maximum temperature lowers to +35°C.Prepare for more rain. Average rainfall goes from 62 mm to 154 mm.Humidity rises from 63% to 72%.The average wind speed doesn’t change much during May, staying around 1 m/s.The days becoming less sunny, going from 6 sunny days in April to 1 in May.
Wind speed in Khon Kaen in May based on historical data.
Last Year
Historical Data
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Khon Kaen is gradually increasing during May, going from 1 m/s to 2 m/s over the course of the month.
Rain
Amount of rainfall in mm during May in Khon Kaen based on historical data.
Last Year
Historical Data
Typically, there is a 52% chance of rain on an average day in May, with total rainfall of approximately 158 mm. The maximum amount of rainfall per day is around 42 mm, which is moderate rain.May is a pretty wet month with over 16 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how May is compared with other months in the amount of precipitation, 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 May in Khon Kaen?
This is the weather in Khon Kaen in May 2024:
1 May
☀️
+37°C
2 May
☀️
+37°C
3 May
☀️
+37°C
4 May
☀️
+39°C
5 May
☀️
+40°C
6 May
☀️
+42°C
7 May
☁️
+41°C
8 May
☀️
+36°C
9 May
🌧️
+36°C
10 May
🌧️
+32°C
11 May
🌧️
+34°C
12 May
🌧️
+32°C
13 May
🌧️
+30°C
14 May
☁️
+34°C
15 May
☀️
+36°C
16 May
☀️
+37°C
17 May
☀️
+37°C
18 May
☀️
+38°C
19 May
☀️
+38°C
20 May
☀️
+38°C
21 May
☀️
+38°C
22 May
☁️
+37°C
23 May
☁️
+36°C
24 May
🌧️
+35°C
25 May
☁️
+34°C
26 May
☁️
+35°C
27 May
☁️
+34°C
28 May
🌧️
+32°C
29 May
☁️
+32°C
30 May
☁️
+35°C
31 May
☀️
+36°C
In May 2024 Khon Kaen had 15 sunny days, 9 cloudy days, and 7 rainy days. The average maximum temperature was +36°C, with an absolute maximum of +42°C and a minimum of +30°C. The average humidity was 67%, with a maximum of 100% and a minimum of 31%. The average wind speed was 1 m/s, with a maximum of 5 m/s and a minimum of 0 m/s.
Are you planning a trip in May?
Climate Change over Years
This is how Khon Kaen climate have been changing during last 43 years period.
The climate in Khon Kaen in May has not changed much over the last 43 years.
The average temperature was the lowest in 2011 (+32°C) and the highest in 2019 (+34°C). 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 May:
Is May a good time to visit Khon Kaen?
It’s always a good time to visit Khon Kaen, but the weather is changeable in May, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Khon Kaen in May?
Absolutely, May 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 May?
Khon Kaen is often rainy in May. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Khon Kaen in May?
Usually, it’s not very sunny in Khon Kaen in May, 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.
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.
