Rayong Weather in September

Thinking of visiting Rayong in September? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 26°C (79°F) at night, and be prepared for the wettest month of the year.

Rainfall in Rayong in September

As part of the rainy season, Rayong sees around 18 days of rain in September, with an average of 308 mm (12 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Rayong in September

September in Rayong brings very high temperatures, with highs of 31°C (88°F) and nights around 26°C (79°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Rayong in September

The month brings about 110 hours of sunlight, offering a comfortable mix of sun and rainy moments.

September in Rayong has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.