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Weather extremes

How extreme does Phetchaburi's weather get?

The hottest, coldest, wettest and snowiest days Phetchaburi has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 34 years of daily weather observations (1991–present), from the Phetchaburi station 18 km away. Updated through August 2025 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Phetchaburi has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
107°F Oct 21, 2016

That is about 18°F hotter than a normal October afternoon in Phetchaburi (typical high near 89°F).

The three most extreme on record

1 107°F Oct 21, 2016
2 103°F Mar 12, 2017
3 102°F Aug 19, 2015
❄️ Coldest night
54°F Dec 23, 2001

About 17°F colder than a normal December night in Phetchaburi (typical low near 71°F).

The three most extreme on record

1 54°F Dec 23, 2001
2 54°F Dec 25, 1999
3 55°F Dec 26, 1999
🌧️ Most rain in one day
10.24 in Sep 22, 1997

More rain in a single day than Phetchaburi usually gets in the whole month of September (typical September total about 6.1 in).

The three most extreme on record

1 10.24 in Sep 22, 1997
2 7.04 in Nov 21, 2017
3 6.61 in Nov 8, 2013

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.

30°50°70°90°110°130° all-time high 107°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Phetchaburi's record heat sits well above even a hot day for the season — October's 107°F is about 18°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

In a normal year, Phetchaburi's warmest days reach the low 90s°F and its coldest nights drop to the low 70s°F. But across the record it has gone as high as 107°F and as low as 54°F. A single day has delivered over 10 inches of rain. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 27 years of daily observations at Phetchaburi, a weather station, about 18 km from the city centre. The underlying daily records come from NOAA's global station network.

How we build these numbers →