May · Thailand
Best time to visit Krabi in May Weather, crowds & prices
Weather in Krabi in May
Average temperature 28°C, 259 mm of rain, about 27 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
6.8/10
Ranked #9 of 12 months
- Avg temp
- 28°C
- Rainfall
- 259 mm
- Humidity
- 86%
- Days with 6h+ sun
- 27
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
May in Krabi scores 6.8/10 for beach and coastal travel - ranked #9 of 12. Expect around 28°C, 259 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Krabi's coastline is a line of limestone karsts, hidden lagoons, and beaches reached by longtail boat.
May in Krabi — middling scores, decent value
Days in May average 28°C (82°F) and humidity near 86% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 259 mm, but with about 27 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 6.8/10 on the same scale — 9th of 12 months, versus 9.1/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are light for this destination.
If your dates are flexible, January is materially better in Krabi — 2.3 points higher on the same scale.
Frequently asked
- What is the weather like in Krabi in May?
- In May, Krabi averages 28°C, 259 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 6.8/10.
- Is May a good time to visit Krabi?
- May earns a 6.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Krabi in May?
- Expect about 259 mm of rain in May. Average humidity is 86% and there are about 27 days with 6+ hours of sunshine.
Curated in Krabi
Tickets & experiences
Things to do in Krabi
Krabi, Thailand. Live activities and tours from GetYourGuide, matched to this destination.