Ayutthaya Weather in January
January in Ayutthaya brings very high temperatures, with highs of 34°C (93°F) and nights dropping to 22°C (72°F). Rainfall is very low this month, averaging just 14 mm (0.6 in).
Rainfall in Ayutthaya in January
Historically, the month has about a single day of rain, averaging 14 mm (0.6 in) in total. If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.
Temperature in Ayutthaya in January
Expect highs of 34°C (93°F) in Ayutthaya in January, with nights dropping to around 22°C (72°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 22°C (72°F), the nights are warm and generally comfortable.
Sunshine in Ayutthaya in January
There are approximately 273 hours of sunshine this month, resulting in mostly clear days.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Ayutthaya's climate page.
Ayutthaya Temperature in January
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Ayutthaya typically stay consistent throughout January, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Ayutthaya in January
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.
Ayutthaya historical weather extremes in January
Our historical data for Ayutthaya spans 1976 to 2025, revealing these weather extremes.
- The hottest January day on record in Ayutthaya reached 36°C (97°F) (January 9, 2020).
- The coldest January day was on January 25, 2016, with a maximum of 20°C (68°F).
- Nighttime temperatures dropped to 12°C (54°F) on January 16, 1976, marking the coldest January night on record.
Best Places in Thailand in January
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in January →
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What to Wear in Ayutthaya in January
Pack for serious heat in Ayutthaya in January. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Ayutthaya in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Ayutthaya's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ayutthaya climate overview or explore weather in Thailand.