Golden Triangle
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Golden Triangle Weather in May

Thinking of visiting Golden Triangle in May? Expect very high temperatures reaching 34°C (93°F) during the day, dropping to 24°C (75°F) at night. Heavy showers are common during the rainy season.

Rainfall in Golden Triangle in May

As part of the rainy season, Golden Triangle sees around 17 days of rain in May, with an average of 251 mm (9.9 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Golden Triangle in May

In May, Golden Triangle sees very high temperatures, with highs of 34°C (93°F). Nights drop to around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Golden Triangle in May

The days are predominantly sunny, with an estimated total of around 199 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.

May in Golden Triangle can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Golden Triangle Temperature in May

Min Temperature
24°C (75°F)
Max Temperature
34°C (93°F)
Chance of Rain
55%
Precipitation
251 mm (9.9 in)
Rainy days
17 days
Humidity
76% *
Sunshine
199 hours *
Percentage Sunshine
*
* Data from: Chiang Rai, Thailand (56 KM, 34 Miles).

Golden Triangle Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Golden Triangle - 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 Golden Triangle in May

Get ready for hot weather in May! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Golden Triangle in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Golden Triangle 3-Day Forecast

More climate data for Golden Triangle

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.