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Weather in Koh Yao Noi

Phang Nga · Andaman Sea

Here you can see how warm it gets in Koh Yao Noi month by month, how much rain falls and when the best time to visit is. The figures are long-term averages from the Thai weather service, not a forecast.

Koh Yao Noi lies in Phang Nga Bay between Phuket and Krabi. Koh Yao Noi has no weather station of its own with long-term figures. The figures come from the Phuket station, about 37 km away.

Best time to visitDecember to Marchlittle rain, not too hot
Wettest month
361 mm
in September
Hottest month
34 °C
by day in February, March and April
Coolest night
24 °C
in January, October and December

Koh Yao Noi through the yearTemperature and rain

Climate by month for Koh Yao Noi: highest temperature and rain
All values as a table
Highest temperature and rain per month, Thai Meteorological Department (TMD), climate averages 1981 to 2010, rounded
MonthKoh Yao Noi (Andaman Sea)
Jan33° / 24° at night · 30 mm
Feb34° / 25° at night · 24 mm
Mar34° / 25° at night · 74 mm
Apr34° / 26° at night · 143 mm
May33° / 26° at night · 260 mm
Jun32° / 26° at night · 213 mm
Jul32° / 25° at night · 258 mm
Aug32° / 25° at night · 287 mm
Sept32° / 25° at night · 361 mm
Oct32° / 24° at night · 320 mm
Nov32° / 25° at night · 177 mm
Dec32° / 24° at night · 72 mm

Source: Thai Meteorological Department (TMD), climate averages 1981 to 2010, rounded. Temperature = average daily high, rain = monthly total. Individual years can differ considerably.

Weather in Koh Yao Noi month by month

Koh Yao Noi in January

In January, daytime temperatures in Koh Yao Noi average 33 °C, with 24 °C at night. With around 30 millimetres of rain, January is dry. It is part of the best time to visit.

Koh Yao Noi in February

In February, daytime temperatures in Koh Yao Noi average 34 °C, with 25 °C at night. With around 24 millimetres of rain, February is very dry. It is part of the best time to visit.

Koh Yao Noi in March

In March, daytime temperatures in Koh Yao Noi average 34 °C, with 25 °C at night. With around 74 millimetres of rain, March is fairly dry with occasional showers. It is part of the best time to visit.

Koh Yao Noi in April

In April, daytime temperatures in Koh Yao Noi average 34 °C, with 26 °C at night. With around 143 millimetres of rain, April is a rainy season month.

Koh Yao Noi in May

In May, daytime temperatures in Koh Yao Noi average 33 °C, with 26 °C at night. With around 260 millimetres of rain, May is very wet.

Koh Yao Noi in June

In June, daytime temperatures in Koh Yao Noi average 32 °C, with 26 °C at night. With around 213 millimetres of rain, June is a rainy season month.

Koh Yao Noi in July

In July, daytime temperatures in Koh Yao Noi average 32 °C, with 25 °C at night. With around 258 millimetres of rain, July is very wet.

Koh Yao Noi in August

In August, daytime temperatures in Koh Yao Noi average 32 °C, with 25 °C at night. With around 287 millimetres of rain, August is very wet.

Koh Yao Noi in September

In September, daytime temperatures in Koh Yao Noi average 32 °C, with 25 °C at night. With around 361 millimetres of rain, September is very wet. This is the wettest month of the year.

Koh Yao Noi in October

In October, daytime temperatures in Koh Yao Noi average 32 °C, with 24 °C at night. With around 320 millimetres of rain, October is very wet.

Koh Yao Noi in November

In November, daytime temperatures in Koh Yao Noi average 32 °C, with 25 °C at night. With around 177 millimetres of rain, November is a rainy season month.

Koh Yao Noi in December

In December, daytime temperatures in Koh Yao Noi average 32 °C, with 24 °C at night. With around 72 millimetres of rain, December is fairly dry with occasional showers. It is part of the best time to visit.

Frequently asked questions about the weather in Koh Yao Noi

When is the best time to visit Koh Yao Noi?

The best time to visit Koh Yao Noi is December to March. In these months an average of 24 to 74 millimetres of rain falls, and daytime temperatures reach 32 to 34 °C.

When is the rainy season in Koh Yao Noi?

On average, more than 100 millimetres of rain a month fall in Koh Yao Noi from April to November. The most rain falls in September, with around 361 millimetres, the least in February, with around 24 millimetres.

When is it hottest in Koh Yao Noi?

It is hottest in February, March and April, with an average of 34 °C by day. Nights stay warm all year, with lows between 24 and 26 °C.

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