Weather Guide

Phetchaburi, Thailand Average Monthly Weather

Weather score68Good annual avg

Best months: December, January, February

Across the year, average daytime temperatures are around 32°C, sunshine averages 6.9h per day, and rainfall totals about 1271mm. Sea temperatures average 29°C across the year.

Annual weather

Annual averages

Temp

32°C

Rain

1271mm

Annual total

Sun

6.9h

Sea

29°C

Weather score

68

Good avg

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Hot

Average highs reach 32°C, so days can feel very hot.

Showers

Rainfall averages 160mm, so some wet days are possible.

Limited sun

Sunshine averages 4.9h per day, so this is not one of the brighter months.

Warm sea

Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.

Map

Weather map

Compare Phetchaburi, Thailand with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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August32°C average high

August is close to Phetchaburi's yearly temperature average, giving a typical read on daytime heat.

Warmest monthsMarch to September

This stretch sets the upper range for average daytime heat.

August160mm average rain

August is wetter than Phetchaburi's yearly average, so flexible plans matter more.

Driest monthsJanuary to April and December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

August4.9 hours average sun

August is one of Phetchaburi's cloudier months, so sunshine-led plans are less reliable.

Brightest monthsJanuary to April and December

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

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August30°C average sea

August sits in the warmer sea-temperature season, usually making swimming easier to enjoy.

Warmest seaApril to October

Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.

Weather score

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August54 weather score

August is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.

Best weather monthsJanuary to March and December

These months have the strongest weather score in the monthly averages.

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