Thailand Infos
← All places

Weather in Nong Khai

Nong Khai · Northeast

Here you can see how warm it gets in Nong Khai 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.

Best time to visitNovember to Februarylittle rain, not too hot
Wettest month
323 mm
in August
Hottest month
36 °C
by day in April
Coolest night
16 °C
in December

Nong Khai through the yearTemperature and rain

Climate by month for Nong Khai: 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
MonthNong Khai (Northeast)
Jan30° / 17° at night · 8 mm
Feb32° / 19° at night · 17 mm
Mar35° / 22° at night · 40 mm
Apr36° / 24° at night · 83 mm
May34° / 25° at night · 225 mm
Jun33° / 25° at night · 262 mm
Jul32° / 25° at night · 281 mm
Aug32° / 24° at night · 323 mm
Sept32° / 24° at night · 257 mm
Oct32° / 23° at night · 91 mm
Nov31° / 20° at night · 15 mm
Dec29° / 16° at night · 4 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 Nong Khai month by month

Nong Khai in January

In January, daytime temperatures in Nong Khai average 30 °C, with 17 °C at night. With around 8 millimetres of rain, January is very dry. It is part of the best time to visit.

Nong Khai in February

In February, daytime temperatures in Nong Khai average 32 °C, with 19 °C at night. With around 17 millimetres of rain, February is very dry. It is part of the best time to visit.

Nong Khai in March

In March, daytime temperatures in Nong Khai average 35 °C, with 22 °C at night. With around 40 millimetres of rain, March is dry.

Nong Khai in April

In April, daytime temperatures in Nong Khai average 36 °C, with 24 °C at night. With around 83 millimetres of rain, April is fairly dry with occasional showers. This is the hottest month of the year.

Nong Khai in May

In May, daytime temperatures in Nong Khai average 34 °C, with 25 °C at night. With around 225 millimetres of rain, May is a rainy season month.

Nong Khai in June

In June, daytime temperatures in Nong Khai average 33 °C, with 25 °C at night. With around 262 millimetres of rain, June is very wet.

Nong Khai in July

In July, daytime temperatures in Nong Khai average 32 °C, with 25 °C at night. With around 281 millimetres of rain, July is very wet.

Nong Khai in August

In August, daytime temperatures in Nong Khai average 32 °C, with 24 °C at night. With around 323 millimetres of rain, August is very wet. This is the wettest month of the year.

Nong Khai in September

In September, daytime temperatures in Nong Khai average 32 °C, with 24 °C at night. With around 257 millimetres of rain, September is very wet.

Nong Khai in October

In October, daytime temperatures in Nong Khai average 32 °C, with 23 °C at night. With around 91 millimetres of rain, October is fairly dry with occasional showers.

Nong Khai in November

In November, daytime temperatures in Nong Khai average 31 °C, with 20 °C at night. With around 15 millimetres of rain, November is very dry. It is part of the best time to visit.

Nong Khai in December

In December, daytime temperatures in Nong Khai average 29 °C, with 16 °C at night. With around 4 millimetres of rain, December is very dry. It is part of the best time to visit.

Frequently asked questions about the weather in Nong Khai

When is the best time to visit Nong Khai?

The best time to visit Nong Khai is November to February. In these months an average of 4 to 17 millimetres of rain falls, and daytime temperatures reach 29 to 32 °C.

When is the rainy season in Nong Khai?

On average, more than 100 millimetres of rain a month fall in Nong Khai from May to September. The most rain falls in August, with around 323 millimetres, the least in December, with around 4 millimetres.

When is it hottest in Nong Khai?

It is hottest in April, with an average of 36 °C by day. The coolest nights are in December, at around 16 °C.

Places nearby