Weather in Nan
Nan · North
Here you can see how warm it gets in Nan 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.
Nan through the yearTemperature and rain
All values as a table
| Month | Nan (North) |
|---|---|
| Jan | 31° / 14° at night · 4 mm |
| Feb | 33° / 16° at night · 12 mm |
| Mar | 36° / 19° at night · 33 mm |
| Apr | 37° / 22° at night · 100 mm |
| May | 35° / 24° at night · 177 mm |
| Jun | 34° / 24° at night · 134 mm |
| Jul | 32° / 24° at night · 201 mm |
| Aug | 32° / 24° at night · 273 mm |
| Sept | 33° / 23° at night · 204 mm |
| Oct | 32° / 22° at night · 70 mm |
| Nov | 31° / 18° at night · 18 mm |
| Dec | 30° / 14° at night · 9 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 Nan month by month
Nan in January
In January, daytime temperatures in Nan average 31 °C, with 14 °C at night. With around 4 millimetres of rain, January is very dry. It is part of the best time to visit.
Nan in February
In February, daytime temperatures in Nan average 33 °C, with 16 °C at night. With around 12 millimetres of rain, February is very dry. It is part of the best time to visit.
Nan in March
In March, daytime temperatures in Nan average 36 °C, with 19 °C at night. With around 33 millimetres of rain, March is dry.
Nan in April
In April, daytime temperatures in Nan average 37 °C, with 22 °C at night. With around 100 millimetres of rain, April is fairly dry with occasional showers. This is the hottest month of the year.
Nan in May
In May, daytime temperatures in Nan average 35 °C, with 24 °C at night. With around 177 millimetres of rain, May is a rainy season month.
Nan in June
In June, daytime temperatures in Nan average 34 °C, with 24 °C at night. With around 134 millimetres of rain, June is a rainy season month.
Nan in July
In July, daytime temperatures in Nan average 32 °C, with 24 °C at night. With around 201 millimetres of rain, July is a rainy season month.
Nan in August
In August, daytime temperatures in Nan average 32 °C, with 24 °C at night. With around 273 millimetres of rain, August is very wet. This is the wettest month of the year.
Nan in September
In September, daytime temperatures in Nan average 33 °C, with 23 °C at night. With around 204 millimetres of rain, September is a rainy season month.
Nan in October
In October, daytime temperatures in Nan average 32 °C, with 22 °C at night. With around 70 millimetres of rain, October is fairly dry with occasional showers.
Nan in November
In November, daytime temperatures in Nan average 31 °C, with 18 °C at night. With around 18 millimetres of rain, November is very dry. It is part of the best time to visit.
Nan in December
In December, daytime temperatures in Nan average 30 °C, with 14 °C at night. With around 9 millimetres of rain, December is very dry. It is part of the best time to visit.
Frequently asked questions about the weather in Nan
When is the best time to visit Nan?
The best time to visit Nan is November to February. In these months an average of 4 to 18 millimetres of rain falls, and daytime temperatures reach 30 to 33 °C.
When is the rainy season in Nan?
On average, more than 100 millimetres of rain a month fall in Nan from May to September. The most rain falls in August, with around 273 millimetres, the least in January, with around 4 millimetres.
When is it hottest in Nan?
It is hottest in April, with an average of 37 °C by day. The coolest nights are in January and December, at around 14 °C.