Discover Kok Kood: a hidden gem in Thailand
Discover the hidden gem of Thailand - Koh Kood! Explore stunning beaches, waterfalls and eco-friendly resorts while enjoying a peaceful atmosphere away from the crowds.
March in Ayutthaya brings extremely high temperatures, with highs of 37°C (99°F) and nights dropping to 26°C (79°F). Expect some rainfall, with around 48 mm (1.9 in) typical for the month.
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Pick a month to see the average temperature, rainfall and sunshine in Ayutthaya - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Ayutthaya typically stay consistent throughout March, with daily highs averaging around 37°C (99°F). Nights are warm, with lows around 25°C (77°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Ayutthaya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 50 years of weather observations in Ayutthaya between 1976 and 2026, these are the recorded extremes.
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in March →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Get ready for hot weather in March! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Ayutthaya climate overview or explore weather in Thailand.
Where to go in March - average daytime high across popular destinations.
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Discover Kok Kood: a hidden gem in Thailand
Discover the hidden gem of Thailand - Koh Kood! Explore stunning beaches, waterfalls and eco-friendly resorts while enjoying a peaceful atmosphere away from the crowds.
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