Weather in Phuket for June 2025

Phuket, Thailand, in June experiences the monsoon season, characterized by frequent rain showers and high humidity. At the beginning of the month, the weather is typically warm and humid, with average daytime temperatures around 28° to 30°.

Rainfall is quite common, often occurring in the form of short, intense downpours, usually in the late afternoon or evening. The sea remains warm, making it suitable for water activities, although the rougher seas and stronger currents can sometimes pose challenges for swimmers and divers.

As the month progresses, the weather pattern remains fairly consistent. By the end of June, the temperatures continue to hover around 28° to 30°, with nighttime temperatures slightly cooler, around 24° to 26°.

The frequency and intensity of rain showers may increase, leading to occasional thunderstorms. Despite the rain, there are still periods of sunshine, particularly in the mornings, allowing for outdoor activities and exploration.

Humidity levels remain high throughout the month, often exceeding 80%, which can make the heat feel more intense. Travelers should be prepared for sudden weather changes and pack accordingly, including lightweight, breathable clothing and rain gear.

Overall, June in Phuket offers a mix of warm, sunny spells and refreshing rain showers, creating a lush, tropical atmosphere.