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Koh Yao Noi Weather and Climate: A Comprehensive Guide

Koh Yao Noi has relatively stable weather with very warm temperatures. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

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

At night, you can expect cooler temperatures, with averages dropping to around 25°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

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

In contrast February, experiences much drier conditions, with 38 mm of rainfall, 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 over the year

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).

Average water temperature

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

Water temperature over the year

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

Forecast for Koh Yao Noi

Wed   Jan 15
32°C | 24°C
NE 7 m/s
2.8 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Thu   Jan 16
32°C | 24°C
NE 6 m/s
4.8 mm
partly cloudy and thunder

partly cloudy and thunder

Fri   Jan 17
31°C | 24°C
E 5 m/s
9.3 mm
broken clouds and rain

broken clouds and rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Koh Yao Noi in Thailand

Koh Yao Noi has high temperatures year round ranging between 29°C and 31°C.
Other facts from our historical weather data:
  • Which is the hottest month in Koh Yao Noi?
    April has an average maximum temperature of 32°C and is the hottest month of the year.
  • Which is the coolest month in Koh Yao Noi?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Koh Yao Noi?
    September tops the wettest month list with 317 mm of rainfall.
  • Which is the driest month in Koh Yao Noi?
    February is the driest month with 38 mm of precipitation.
  • Which is the sunniest month in Koh Yao Noi?
    September is the sunniest month with an average of 0 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.