Koh Yao Noi Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Koh Yao Noi.

Climate overview of Koh Yao Noi

Koh Yao Noi, Phang Nga Province, Thailand, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 31°C (88°F), peaking in March at 32°C (90°F) and dipping in January to 30°C (86°F).

With around 2330 mm (92 in) of annual rainfall, Koh Yao Noi has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from May to November. The wettest month is September.

Koh Yao Noi Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Koh Yao Noi — and find the best time to visit.

Monthly Temperature in Koh Yao Noi

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 January, 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 January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Koh Yao Noi

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

Sunshine Hours in Koh Yao Noi

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

Data from: Ao Phang Nga Marine national park, Thailand (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Ao Phang Nga Marine national park, Thailand (18 KM, 11 Miles).

Water Temperature in Koh Yao Noi

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

Data from: Ao Phang Nga Marine national park, Thailand (18 KM, 11 Miles).

Best Time to Visit Koh Yao Noi

With its warm weather, Koh Yao Noi experiences temperatures from 30°C (86°F) to 32°C (90°F) throughout the year. January, February, March and December offers the driest weather, which makes it a good time to visit.

It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.

Note that May, June, July, August, September, October and November make up the rainy season, with heavier precipitation expected.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.

Frequently asked questions about the climate in Koh Yao Noi

What is the best time to visit Koh Yao Noi?

January, February, March and December typically offer the most optimal weather in Koh Yao Noi. In contrast, May, June, July, August, September, October and November tend to have less optimal conditions. Koh Yao Noi has a distinct rainy season from May to November.

What temperatures can I expect in Koh Yao Noi?

Daytime highs range from 30°C (86°F) in January to 32°C (90°F) in March. Nighttime lows range from 25°C (77°F) to 27°C (81°F). Temperatures stay relatively stable year-round.

How much rain does Koh Yao Noi get?

Annual rainfall is around 2330 mm (92 in). September is the wettest month with 317 mm (12 in), while February is the driest with 38 mm (1.5 in).

Koh Yao Noi 3-Day Forecast

Koh Yao Noi 3-Day Forecast

Koh Yao Noi on the map

Koh Yao Noi is highlighted — select any city to see its climate.

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