Nan Climate by Month
Nan maintains a fairly consistent very warm average temperature.
It also has a notably wet climate with much precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
With minimal seasonal shifts, Nan experiences a constant climate year-round. Average daytime temperatures range from a very hot 37°C in April, the warmest time of the year, to a very warm 31°C during cooler months like January. At night, temperatures typically average around 16°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Nan has a notably wet climate with abundant precipitation, recording 1618 mm of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, August receives heavy rainfall, averaging 352 mm of precipitation, recorded across 22 rainy days. In contrast, the drier season, February brings less rainfall, with 9.8 mm over 2 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The best time of year to visit Nan in Thailand
Other facts from our historical weather data:Rainy season in Nan occurs in the months of May, June, July, August and September.
Yes, the months of January, February and December are very dry.
April has an average maximum temperature of 37°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 31°C.
August tops the wettest month list with 352 mm of rainfall.
February is the driest month with 10 mm of precipitation.
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