Nan Province Weather by Month — Temperature & Rainfall Guide

Nan Province is a region in Thailand. Many people wonder what the weather conditions are in Nan Province over the year. What is the best time to visit Nan Province?

This page shows the average weather conditions by month in Nan Province over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Nan Province is generally perfect. The temperatures range from high in Bo Kluea with 26°C (79°F) to very high in Nan with 31°C (88°F).

Find more detailed climate information for Nan Province in January here.

In February the weather in Nan Province is generally perfect. The temperatures range from high in Bo Kluea with 29°C (84°F) to very high in Nan with 34°C (93°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in February here.

In March the weather in Nan Province is generally pleasant. The temperatures range from very high in Bo Kluea with 31°C (88°F) to extremely high in Nan with 36°C (97°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in March here.

In April the weather in Nan Province is generally tolerable. The temperatures range from very high in Bo Kluea with 32°C (90°F) to extremely high in Nan with 37°C (99°F). On average, this month is one of the warmest months of the year in Nan Province. So be prepared and make sure to dress lightly.

Find more detailed climate information for Nan Province in April here.

In May the weather in Nan Province ranges from poor in Chiang Klang to tolerable in Bo Kluea. The average maximum daytime temperatures are very high and range from 30°C (86°F) in Bo Kluea to 35°C (95°F) in Nan. These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in May here.

In June the weather in Nan Province ranges from poor in Chiang Klang to unpleasant in Bo Kluea. The temperatures range from high in Bo Kluea with 29°C (84°F) to very high in Nan with 33°C (91°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in June here.

In July the weather in Nan Province ranges from poor in Chiang Klang to perfect in Bo Kluea. The temperatures range from high in Bo Kluea with 28°C (82°F) to very high in Nan with 32°C (90°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in July here.

In August the weather in Nan Province is generally poor. The temperatures range from high in Bo Kluea with 28°C (82°F) to very high in Nan with 32°C (90°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in August here.

In September the weather in Nan Province ranges from poor in Chiang Klang to unpleasant in Bo Kluea. The temperatures range from high in Bo Kluea with 28°C (82°F) to very high in Nan with 32°C (90°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in September here.

In October the weather in Nan Province ranges from tolerable in Chiang Klang to pleasant in Bo Kluea. The temperatures range from high in Bo Kluea with 27°C (81°F) to very high in Nan with 32°C (90°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in October here.

In November the weather in Nan Province ranges from pleasant in Chiang Klang to perfect in Bo Kluea. The temperatures range from high in Bo Kluea with 26°C (79°F) to very high in Nan with 32°C (90°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Nan Province in November here.

In December the weather in Nan Province is generally perfect. The temperatures range from high in Bo Kluea with 25°C (77°F) to very high in Nan with 31°C (88°F). On average, this month is the coldest month of the year in Nan Province.

Find more detailed climate information for Nan Province in December here.