Climate averages 1991–2020
Khon Kaen weather
in July.
A hot, wet month: the joint 5th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Khon Kaen: daytime highs average 31.7°C and nights cool to about 25.0°C. By daytime temperature it is the joint 5th warmest of the 12 months.
Expect about 164 mm of rain on roughly 20 days, which makes July a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 00 min on an average July day.
The nearest other city in this atlas is Udon Thani (108 km away). In July its highs average 30.6°C, 1.1°C cooler than Khon Kaen, with 266 mm of rain.
Among the 46 cities listed in Thailand, Khon Kaen ranks joint 10th of 46 for the warmest July highs and 33rd of 46 for the driest July (rainfall, lowest first). The mean July high of those 46 cities is 31.0°C; Khon Kaen is 0.7°C warmer than that mean.
From July to August, average highs fall by 0.9°C to 30.8°C, and monthly rainfall rises from 164 mm to 214 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Khon Kaen climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.3°C18.1°C | 18.1°C | 7.2 | 1.7 | 11.311 h |
| February | 31.7°C19.9°C | 19.9°C | 11 | 2.4 | 11.612 h |
| March | 34.0°C23.2°C | 23.2°C | 34 | 5.9 | 12.012 h |
| April | 34.9°C25.2°C | 25.2°C | 65 | 10.7 | 12.512 h |
| May | 33.4°C25.4°C | 25.4°C | 152 | 20.1 | 12.913 h |
| June | 32.4°C25.4°C | 25.4°C | 134 | 19.1 | 13.113 h |
| July, selected | 31.7°C25.0°C | 25.0°C | 164 | 20.2 | 13.013 h |
| August | 30.8°C24.5°C | 24.5°C | 214 | 23.3 | 12.713 h |
| September | 30.1°C23.8°C | 23.8°C | 237 | 23.3 | 12.212 h |
| October | 29.6°C22.5°C | 22.5°C | 104 | 12.8 | 11.812 h |
| November | 29.4°C20.6°C | 20.6°C | 24 | 3.5 | 11.411 h |
| December | 28.3°C18.3°C | 18.3°C | 5.1 | 1.0 | 11.211 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Udon Thani in JulyThailand · 108 kmHigh 30.6°C · Low 24.7°C · 266 mm rain
- Sakon Nakhon in JulyThailand · 161 kmHigh 30.3°C · Low 24.7°C · 314 mm rain
- Vientiane in JulyLaos · 171 kmHigh 29.9°C · Low 24.4°C · 372 mm rain
- Nakhon Ratchasima in JulyThailand · 182 kmHigh 32.0°C · Low 24.8°C · 125 mm rain
- Savannakhet in JulyLaos · 206 kmHigh 30.0°C · Low 24.2°C · 278 mm rain
- Thakhèk in JulyLaos · 238 kmHigh 29.5°C · Low 23.9°C · 490 mm rain
- Ubon Ratchathani in JulyThailand · 254 kmHigh 30.9°C · Low 24.6°C · 232 mm rain
- Nakhon Sawan in JulyThailand · 300 kmHigh 32.4°C · Low 25.4°C · 161 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Khon Kaen) is explained once on the Khon Kaen year overview and on the Sources, method and limits page.