When to go · Thailand
When to go to Khon Kaen
When to go
What the averages say
On these averages, Khon Kaen has a mean high between 18°C and 32°C and under 150 mm of rain in October to January.
Of those months, it is also dry (under 50 mm of rain) and not humid in December and January.
- Hot months (a mean high of 32°C or more): February to May.
- Wet months (150 mm of rain or more): May to September.
- Humid months (a high of 25°C or more with relative humidity of 70% or more): May to November.
- The warmest month is April (37°C) and the coolest December (29°C). The wettest is August (264 mm) and the driest December (4 mm); about 1,364 mm of rain falls in a year.
How these sentences are worded
Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.
The year at a glance
- Mild to warm and dry
- Mild to warm, humid or showery
- Hot
- Cool
- Wet
- Cold
- JanMild–warm, dry
- FebHot
- MarHot
- AprHot
- MayWet
- JunWet
- JulWet
- AugWet
- SeptWet
- OctMild–warm, mixed
- NovMild–warm, mixed
- DecMild–warm, dry
Month by month
Every month in Khon Kaen
| Month | High | Low | Rain | Humidity | Cloud | Sunlight (kWh/m²/day) | High in Dubai | What it is like |
|---|---|---|---|---|---|---|---|---|
| January | 31°C | 17°C | 7 mm | 57% | 32% | 4.9 | 23°C | Mild to warm and dry |
| February | 34°C | 20°C | 16 mm | 50% | 33% | 5.2 | 24°C | Hot |
| March | 36°C | 23°C | 43 mm | 50% | 47% | 5.3 | 27°C | Hot |
| April | 37°C | 25°C | 81 mm | 55% | 59% | 5.8 | 31°C | Hot |
| May | 34°C | 25°C | 178 mm | 72% | 82% | 5.6 | 35°C | Wet |
| June | 31°C | 24°C | 178 mm | 81% | 89% | 5.3 | 37°C | Wet |
| July | 30°C | 24°C | 223 mm | 84% | 91% | 4.9 | 39°C | Wet |
| August | 30°C | 24°C | 264 mm | 87% | 93% | 4.7 | 39°C | Wet |
| September | 29°C | 23°C | 251 mm | 88% | 86% | 4.6 | 37°C | Wet |
| October | 29°C | 21°C | 102 mm | 85% | 59% | 4.9 | 34°C | Mild to warm, humid or showery |
| November | 29°C | 19°C | 17 mm | 77% | 43% | 4.8 | 29°C | Mild to warm, humid or showery |
| December | 29°C | 16°C | 4 mm | 65% | 32% | 4.7 | 25°C | Mild to warm and dry |
The Dubai column is Dubai's mean daily high, for comparison.
Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.
When to go nearby
When to go nearby
- Vientiane171 kmGood for going: October to January
- Siem Reap360 kmGood for going: October and November
- Luang Prabang390 kmGood for going: June and September to March
- Bangkok390 kmGood for going: November and December
- Vinh391 kmGood for going: November to March
- Samut Prakan398 kmGood for going: November to January
- Nghi Sơn450 kmGood for going: November to April
- Chiang Mai484 kmGood for going: June and October to February
Plan it
Plan a trip to Khon Kaen
Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.