Which is the hottest month in Perth?

The hottest time of year in Perth is normally July. Expect maximum daytime temperatures to reach 18°C.

Which month has the most rain in Perth?

In terms of rainfall, October is usually the wettest month in Perth with 73mm on average. There are normally 18 days in October with some rain.

When is it sunniest in Perth?

The sunniest time of year in Perth is normally May with bright sunshine on average for 33% of daylight hours; that's 5 hours of sunshine per day.

When is the sea warmest in Perth?

The sea is usually at its warmest in Perth in August when the water temperature reaches 14°C.

Best time to visit Perth

Q: When is the best time to visit Perth?

The best time to visit Perth, Scotland is in July Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best time to visit Perth, Scotland is in July based on our default weather conditions. Update your weather preferences to see which months best match.

Perth by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Destination

When is the best time to visit Perth?

The best time to visit Perth, Scotland is in July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0.5
Feb
1
Mar
1.5
Apr
2
May
3
Jun
3.5
Jul
2.5
Aug
1.5
Sep
1
Oct
0.5
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

6
Jan
6
Feb
8
Mar
11
Apr
14
May
18
Jun
19
Jul
18
Aug
16
Sep
13
Oct
8
Nov
6
Dec

Hours of Sunshine (daily)

1
Jan
2
Feb
3
Mar
5
Apr
6
May
6
Jun
6
Jul
5
Aug
4
Sep
3
Oct
2
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Scotland (Perth) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)