20-Year Climate Average

Phuket, Phuket, Thailand Weather in May

Normal High

85°F

Normal Low

79°F

Rainy Days

~29 of the month

Chance of Rain

93%

Humidity

82%

UV index

Not available

Daylight

12.5 hours

Peak wind

11 mph

Usually good for: beaches and outdoor dining.

Based on May climate records from 2006–2025 (Open-Meteo Historical Weather Archive). These are planning averages, not a forecast. Data: Open-Meteo.com, CC BY 4.0.

Current conditions

Forecast versus the climate baseline

86°F

It currently feels like 97°F with 72% humidity, a 76°F dew point and 3 mph wind. Climate averages describe the month; this live reading is what matters for plans today.

Tue
86° / 79° · 73% rain
Wed
85° / 76° · 90% rain
Thu
85° / 75° · 88% rain

Best Months to Visit Phuket, Phuket, Thailand

Ranked by historical rainy-day frequency — the driest months over the past 20 years.

See the current forecast for Phuket, Phuket, Thailand →

Methodology

Monthly values use the 2001–2020 observation period. Temperature, precipitation, humidity or dew point, wind, UV and daylight are shown only when the selected source provides them; unavailable fields are never estimated or silently replaced. These are planning normals, not guarantees for a specific trip.

What is the weather like in Phuket, Phuket, Thailand in May?

The 20-year average high in Phuket, Phuket, Thailand in May is 85°F, with a low around 79°F and about 29 rainy days.