Climate Information for Perth


This page presents averages based on long-term climate trends. A specific daily weather forecast for Perth is available from the BBC.

Climate Description:

Winters in Perth are usually mild for Scotland, with December daily temperatures of about 6.8°C and nights cooling off to 0.2°C in the coldest month. Summers are very warm, with daytime temperatures in July typically reaching 20.1°C and nights dipping to 11.1°C. Rainfall in Perth is low, totalling 812 mm in a typical year. Precipitation is distributed evenly, falling over about 134 days per year. Perth has average sunshine totals, with 1350 hours of sunshine recorded in a typical year.

Climate Averages:

JanFebMarAprMayJunJulAugSepOctNovDecAnnual Average
High Temperature (°C)
Low Temperature (°C)
Sunshine (hours per day)

JanFebMarAprMayJunJulAugSepOctNovDecAnnual Total
Sunshine (hours per month)43661121531811631771561228361331350
Precipitation (mm)895758465159576672978278812
Days with Precipitation14111181010111110141212134
Days of Air Frost12117300000271254

Temperature Chart:

Precipitation Chart:

Sunshine Chart:

Please note that the information on this page describes long-term climate averages and cannot be relied upon for predictions of the weather. While every effort has been made to produce the best climate estimates possible, users should be aware that they may contain errors. Further explanation is available about our climate information, how the data was derived, estimates of error, and details about the original data sources.

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