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Nan Weather in May
Nan in May averages 35°C (95°F) during the day and 25°C (77°F) at night. May is part of the rainy season, so frequent rainfall is typical.
Rainfall in Nan in May
As part of the rainy season, Nan sees around 17 days of rain in May, with an average of 188 mm (7.4 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Nan in May
Daytime highs in Nan in May reach 35°C (95°F), with nights around 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, November and December typically offer the best weather for Nan.
Nan Temperature in May
Min Temperature
25°C (77°F)
Max Temperature
35°C (95°F)
Chance of Rain
56%
Precipitation
188 mm (7.4 in)
Rainy days
17 days
Nan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Nan - and find the best time to visit.
Best Places in Thailand in May
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Nan in May
Pack for serious heat in Nan in May. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Nan in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Nan 3-Day Forecast
More climate data for Nan
See the full Nan climate overview or explore weather in Thailand.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bangkok
36°C (97°F) Chiang Mai
36°C (97°F) Jomtien Beach
33°C (91°F) Hua Hin33°C (91°F) Ao Nang Beach31°C (88°F) Koh Samui31°C (88°F) Ko Lanta31°C (88°F) Patong Beach30°C (86°F) Bucket list
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