August · Thailand
Best time to visit Ayutthaya in August Weather, crowds & prices
Weather in Ayutthaya in August
Average temperature 28°C, 248 mm of rain, about 21 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
3.2/10
Ranked #11 of 12 months
- Avg temp
- 28°C
- Rainfall
- 248 mm
- Humidity
- 84%
- Days with 6h+ sun
- 21
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
August in Ayutthaya scores 3.2/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 28°C, 248 mm of rain, and roughly 21 days with 6+ hours of sunshine this month.
Ayutthaya's ruined temples and prangs recall the Siamese capital that once ruled a vast kingdom.
August in Ayutthaya: expect compromises
August averages 28°C (82°F) and humidity near 84%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
248 mm makes this the wettest stretch of the year, though about 21 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 3.2/10 here, 11th of 12 months, against 8.5/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? December scores 5.3 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Ayutthaya in August?
- In August, Ayutthaya averages 28°C, 248 mm of rain, and about 21 days with 6+ hours of sunshine. Its climate-comfort score is 3.2/10.
- Is August a good time to visit Ayutthaya?
- August earns a 3.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ayutthaya in August?
- Expect about 248 mm of rain in August. Average humidity is 84% and there are about 21 days with 6+ hours of sunshine.
Curated in Ayutthaya
Tickets & experiences
Things to do in Ayutthaya
Ayutthaya, Thailand. Live activities and tours from GetYourGuide, matched to this destination.