Phra Nakhon Si Ayutthaya weather
Best months for weather: Nov–Jan. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Phra Nakhon Si Ayutthaya, Phra Nakhon Si Ayutthaya, Thailand.
Best Time to Visit
Peak season Nov–JanOff season May–Jun, Aug–Sep
Phra Nakhon Si Ayutthaya weather by month
When is the best time to visit Phra Nakhon Si Ayutthaya?
Based on weather alone, the best time to visit Phra Nakhon Si Ayutthaya is Nov–Jan, according to NASA's 2001–2025 climate averages. May–Jun, Aug–Sep tends to be the least pleasant. Average highs run from 30°C (87°F) in November to 37°C (98°F) in March.
What is the rainiest month in Phra Nakhon Si Ayutthaya?
September is the wettest month, with about 277 mm (10.9 in) of rain on average. December is the driest, with about 9 mm (0.4 in).
What is the hottest month in Phra Nakhon Si Ayutthaya?
March is the warmest, with average highs of 37°C (98°F) and lows of 24°C (76°F). November is the coolest, with highs of 30°C (87°F) and lows of 21°C (70°F).
Does Phra Nakhon Si Ayutthaya have a rainy season?
Yes. May–Oct is the rainy season (150 mm or more a month), while Nov–Mar is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months