The climate in Nong Khai during October can be summarized as hot, humid and reasonably dry.
October is in the fall / autumn in Nong Khai and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 31.3°C 88.3°F | 
|---|---|
| Nightly temperature | 22.7°C 72.9°F | 
| Average temperature | 27°C 80.6°F | 
| Daily sunshine | 8 hrs | 
| Avg rainfall | 80 mm 3.1 ins | 
| Rainy days | 9 days | 
| Sea temperature | 28.6°C 83.4°F | 
| Humidity | 78% | 
| Windspeed | 4kph 2 mph | 
On average October is the 6th driest month of the year in Nong Khai with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
 
				 
						 
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Nong Khai in October 2025.
Best places to visit in October
| Hottest month: | April | 35.5°C 95.9°F | 
|---|---|---|
| Driest month: | December | 4mm 0.2ins | 
| Sunniest month: | December | 8.9hrs | 
| Coldest month: | December | 28.3°C 82.9°F | 
| Wettest month: | August | 342mm 13.5ins | 
 
	 
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