Dan Sai

Dan Sai is a village in Loei, Thailand, where daily life remains closely tied to the land and the weather.

Like much of Thailand, Dan Sai has a tropical monsoon climate — hot temperatures throughout the year with a clear contrast between the rainy season (roughly May to October) and the drier, sunnier months from November onward. Humidity is consistently high, with daytime highs between 30°C and 35°C.

During the rainy season, Dan Sai can see several centimetres of rain in a single afternoon. Storms often arrive late in the day and clear by evening, leaving humid but cooler conditions overnight.

Visitors looking for the best weather in Dan Sai should aim for the November–February window, when the monsoon has passed and humidity drops noticeably.

At its elevation, Dan Sai enjoys noticeably cooler nights than the lowlands, and afternoon temperatures are often a few degrees below the national average.

For the most accurate up-to-the-minute weather in Dan Sai, see the live current conditions, hourly and 7-day forecast sections above.