May · Thailand
Best time to visit Sukhothai in May Weather, crowds & prices
Weather in Sukhothai in May
Average temperature 31°C, 202 mm of rain, about 24 days with 6+ hours of sunshine and 68% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
3.4/10
Ranked #10 of 12 months
- Avg temp
- 31°C
- Rainfall
- 202 mm
- Humidity
- 68%
- Days with 6h+ sun
- 24
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
May in Sukhothai scores 3.4/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 31°C, 202 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.
Sukhothai is the ruined first capital of Siam, its UNESCO historical park of temples best explored by bicycle.
May in Sukhothai — off-season conditions
May averages 31°C (87°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
202 mm makes this the wettest stretch of the year, though about 24 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 3.4/10 here, 10th of 12 months, against 8.8/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? January scores 5.4 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Sukhothai in May?
- In May, Sukhothai averages 31°C, 202 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 3.4/10.
- Is May a good time to visit Sukhothai?
- May earns a 3.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Sukhothai in May?
- Expect about 202 mm of rain in May. Average humidity is 68% and there are about 24 days with 6+ hours of sunshine.
Curated in Sukhothai
Tickets & experiences
Things to do in Sukhothai
Sukhothai, Thailand. Live activities and tours from GetYourGuide, matched to this destination.