Weather in Phra Nakhon Si Ayutthaya in May
Phra Nakhon Si Ayutthaya, Thailand averages a high of 33.8°C (92.8°F) and low of 26°C (78.8°F) in May, with 21 rain days and 10.2 hours of daily sunshine. Travel score: 64.8/100 (Good). The best time to visit Phra Nakhon Si Ayutthaya is December.
High
34°C93°F
Low
26°C79°F
🌧️
21
rain days
☀️
10.2
hrs/day sunshine
💧
75%
humidity
65— Good
May in Phra Nakhon Si Ayutthaya is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Phra Nakhon Si Ayutthaya?
How much does it rain in Phra Nakhon Si Ayutthaya in May?
Phra Nakhon Si Ayutthaya receives an average of 172mm of rainfall across 21 rainy days in May. The annual total is 1347.7mm.
What should I pack for Phra Nakhon Si Ayutthaya in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 34°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (21 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Thailand in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31