The best times to visit Khon Kaen for ideal weather are
December 10th to February 11th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Khon Kaen Travel Guide
Other Khon Kaen Travel Info
Weather in Khon Kaen
Average temperatures in Khon Kaen vary little. Considering humidity, temperatures feel hot for most of the year with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 21st percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Khon Kaen, the hottest months are April, May, and then June. See average monthly temperatures below. The warmest time of year is generally mid April where highs are regularly around 98.7°F (37.1°C) with temperatures rarely dropping below 76.9°F (24.9°C) at night.
Khon Kaen Temperatures (Fahrenheit)
Khon Kaen Temperatures (Celsius)
The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.
Khon Kaen Perceived Temperature (F)
Khon Kaen Perceived Temperature (C)
Average Khon Kaen Temperatures by Month
Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Khon Kaen are December, February, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early January. For example, on the week of January 1st there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid September with an average of 4 days of significant precipitation the week of September 10th.
When can you find snow in Khon Kaen? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.
Chance of Precipitation
The graph below shows the % chance of rainy and snowy days in Khon Kaen.
Snow on the Ground
The graph below shows the average snow on the ground in Khon Kaen (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Khon Kaen has some very humid months, with other moderately humid months on the other side of the year. The least humid month is March (47.8% relative humidity), and the most humid month is September (77.3%).
Wind in Khon Kaen is usually calm. The windiest month is November, followed by December and June. November’s average wind speed of around 4.7 knots (5.4 MPH or 8.6 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid August where average top sustained speeds reach 10.1 knots, which is considered a gentle breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Khon Kaen.
The graph below shows wind speed (max and average) in knots.
Average Wind Speeds
Show Wind Speeds
All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.
|Month||Avg. Wind||Avg. Wind Feel||Sustained High Wind||High Wind Feel|
|Jan||4.4||Light breeze||7.9||Gentle breeze|
|Feb||3.9||Barely noticeable||8||Gentle breeze|
|Mar||4.1||Light breeze||8.4||Gentle breeze|
|Apr||3.7||Barely noticeable||8.4||Gentle breeze|
|May||3.9||Barely noticeable||9||Gentle breeze|
|Jun||4.5||Light breeze||9.2||Gentle breeze|
|Jul||4.3||Light breeze||9.1||Gentle breeze|
|Aug||4.2||Light breeze||8.7||Gentle breeze|
|Sep||3.4||Barely noticeable||8||Gentle breeze|
|Oct||4.2||Light breeze||8.2||Gentle breeze|
|Nov||4.7||Light breeze||8.6||Gentle breeze|
|Dec||4.6||Light breeze||8.2||Gentle breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Khon Kaen?
Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Oct 07, 2019 there are travel warnings and regional advisories for Thailand; exercise a high degree of caution and avoid some areas. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Khon Kaen, Thailand is January, followed by February and April. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Khon Kaen in August. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Khon Kaen Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 98.7°F (37.1°C) and 94.2°F (34.6°C) with similar temperatures in the later months. Rain is somewhat common with 3 to 9 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 8 to 14 days of precipitation per month. June – August is the second busiest season for tourism in Khon Kaen, so lodging and other accommodations may cost slightly more.
Fall (September through November)
Fall daily highs range from 90.6°F (32.6°C) and 88.2°F (31.2°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 1 to 14 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.
Winter (December through February)
Weather is perfect this time of year in Khon Kaen to be enjoyable for warm weather travelers. The average high during this season is between 94.9°F (34.9°C) and 84.2°F (29°C). On average, it rains or snows a very small amount: 0 to 1 times per month. These times of year are the busiest with tourists.