When to Ayutthaya
Climate guide & best times to travel
Best Time to Visit
Month-by-Month Guide
January
January is one of the best months to visit Ayutthaya, offering pleasant weather with comfortable temperatures and virtually no rainfall. The cool, dry conditions are perfect for exploring the ancient ruins and cycling around the historical park. This is peak tourist season, so expect larger crowds at popular sites.
February
February continues the excellent weather from January with warm, sunny days and minimal rainfall. Temperatures begin to climb slightly but remain comfortable for outdoor activities. This is still peak season with good visibility for temple photography and ideal conditions for boat tours along the Chao Phraya River.
March
March marks the beginning of the hot season with temperatures rising noticeably and humidity remaining high. The heat can be intense during midday, making early morning or late afternoon temple visits more comfortable. Rainfall remains minimal, and crowds begin to thin as the weather becomes less ideal.
April
April is the hottest month in Ayutthaya with scorching temperatures that can make outdoor exploration challenging. Despite the heat, the Songkran water festival in mid-April brings energy and excitement to the city. Plan activities for early morning or evening, and stay well-hydrated throughout the day.
May
May sees temperatures remain very hot, though slightly cooler than April, with the first hints of the approaching rainy season. Brief showers may occur but are generally light and provide welcome relief from the heat. Tourist numbers are lower, offering a quieter experience at the historical sites.
June
June marks the official start of the rainy season, though rainfall remains relatively light in Ayutthaya. Temperatures become slightly more bearable, and occasional showers help cool the air. This is low season with fewer tourists, better hotel rates, and a more authentic local experience.
July
July brings more frequent rainfall, though showers are typically brief and occur in the afternoon or evening. The rain provides relief from the heat, and mornings are often clear and pleasant for sightseeing. The lush greenery around the temples creates beautiful scenery, and tourist crowds remain light.
August
August continues the rainy season pattern with moderate precipitation and comfortable temperatures. Rain showers are predictable, usually occurring in late afternoon, allowing for morning temple exploration. The historical park looks particularly photogenic with dramatic clouds and vibrant vegetation.
September
September typically sees the highest rainfall of the year, though amounts remain modest compared to other Thai regions. Temperatures are pleasant, and the rain keeps the dust down and the ruins looking their best. Pack an umbrella and rain jacket, but don't let the weather deter you from visiting during this quiet season.
October
October marks the transition from rainy to dry season with decreasing rainfall and pleasant temperatures. The landscape remains lush and green from the previous months' rain. This shoulder season offers good value and improving weather conditions, making it an excellent time for budget-conscious travelers.
November
November ushers in the cool, dry season with delightful weather perfect for exploring Ayutthaya's attractions. Clear skies, comfortable temperatures, and minimal rainfall make this one of the best months to visit. The Loy Krathong festival often falls in November, adding cultural richness to your visit.
December
December offers excellent weather with the coolest temperatures of the year and virtually no rainfall. The comfortable conditions are ideal for full-day exploration of the historical park and cycling tours. This is peak tourist season, so book accommodations in advance and expect crowds at major attractions.