Nam Som

Nam Som is a compact town in Udon Thani, Thailand, home to a few thousand residents and shaped by its regional climate.

Nam Som sits in a tropical monsoon zone, meaning the year splits into a wet and dry season rather than winter and summer. The wet season (May to October) sees frequent thunderstorms and high humidity, while the dry season (November to April) is warmer, sunnier and more forecast-friendly.

Rainfall in Nam Som peaks during the monsoon months. Short but intense downpours are common, and weather can change rapidly in the afternoon. Our hourly forecast helps residents and visitors plan around the heaviest showers.

For the driest weather in Nam Som, the months from December to February are generally the best choice. Days are warm but sunny, and rain is minimal.

Use our live Nam Som forecast above to plan your day — current temperature, humidity, wind and air quality are all updated automatically.