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Weather extremes
How extreme does Phra Nakhon Si Ayutthaya's weather get?
The hottest, coldest, wettest and snowiest days Phra Nakhon Si Ayutthaya has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.
The four kinds of extreme
The hottest, coldest, wettest and snowiest single days Phra Nakhon Si Ayutthaya has recorded — each shown against what a normal day that time of year looks like.
That is about 9°F hotter than a normal April afternoon in Phra Nakhon Si Ayutthaya (typical high near 99°F).
The three most extreme on record
About 19°F colder than a normal December night in Phra Nakhon Si Ayutthaya (typical low near 69°F).
The three most extreme on record
More rain in a single day than Phra Nakhon Si Ayutthaya usually gets in the whole month of September (typical September total about 8.9 in).
The three most extreme on record
How hot and cold it gets, month by month
The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.
Phra Nakhon Si Ayutthaya's record heat sits well above even a hot day for the season — April's 108°F is about 9°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.
In plain terms
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 28 years of daily observations at Suphan Buri, a weather station, about 50 km from the city centre. The underlying daily records come from NOAA's global station network.