Weather in Bangkok for August 2025

Bangkok, Thailand, in August experiences a tropical monsoon climate, characterized by high humidity and significant rainfall. At the beginning of the month, the weather is typically hot and humid, with average daily temperatures ranging from 26° to 33°.

The city often sees heavy rain showers, especially in the afternoons and evenings, contributing to the high humidity levels. Thunderstorms are also common during this period, providing brief but intense bursts of rain.

As the month progresses, the weather pattern remains relatively consistent, with continued high temperatures and frequent rain. By the end of August, temperatures still hover between 26° and 33°, but there might be a slight increase in the frequency and intensity of the rain showers.

The monsoon season is in full swing, and the city can experience prolonged periods of rain, sometimes leading to localized flooding in certain areas.

Despite the rain, there are still periods of sunshine, particularly in the mornings, making it possible to explore the city. However, travelers should be prepared for sudden downpours and plan indoor activities accordingly.

The combination of heat, humidity, and rain defines Bangkok's weather in August, creating a lush, green environment but also posing challenges for outdoor activities.