Koh Yao Noi Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Koh Yao Noi experiences a constant climate year-round. Average daytime temperatures reach a very warm 32°C (90°F) in March. In September, the coolest month of the year, temperatures drop to a comfortable 30°C (86°F).

At night, temperatures range from around 27°C (81°F) in March to 25°C (77°F) in September.

Check out our detailed temperature page for more information.

Temperature ranges by month

Koh Yao Noi has a notably wet climate with abundant precipitation, recording 2330 mm (92 in) of rainfall per year. Koh Yao Noi can be quite wet during September, receiving approximately 317 mm (12 in) of precipitation over 23 rainy days.

In contrast, during the driest month (February), you will experience much drier conditions, with 38 mm (1.5 in) of precipitation spread across 3 rainy days. For more details, please visit our Koh Yao Noi Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Despite minor fluctuations, Koh Yao Noi enjoys a fairly consistent amount of sunshine throughout the year. In January, you can expect approximately 0.0 hours of daily sunshine, while even in January, Koh Yao Noi still receives about 0.0 hours.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The mean water temperature over the year ranges from 0°C (32°F) in January to 0°C (32°F) in January.

Water temperature over the year