Perth climate guide

Temperature in Perth (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
6°C maximum daytime temperature in January in Perth6
6°C maximum daytime temperature in February in Perth6
8°C maximum daytime temperature in March in Perth8
11°C maximum daytime temperature in April in Perth11
14°C maximum daytime temperature in May in Perth14
18°C maximum daytime temperature in June in Perth18
19°C maximum daytime temperature in July in Perth19
18°C maximum daytime temperature in August in Perth18
16°C maximum daytime temperature in September in Perth16
13°C maximum daytime temperature in October in Perth13
8°C maximum daytime temperature in November in Perth8
6°C maximum daytime temperature in December in Perth6
Min temperature (night-time)
0°C minimum night-time temperature in January in Perth0
0°C minimum night-time temperature in February in Perth0
1°C minimum night-time temperature in March in Perth1
3°C minimum night-time temperature in April in Perth3
6°C minimum night-time temperature in May in Perth6
8°C minimum night-time temperature in June in Perth8
10°C minimum night-time temperature in July in Perth10
10°C minimum night-time temperature in August in Perth10
8°C minimum night-time temperature in September in Perth8
6°C minimum night-time temperature in October in Perth6
2°C minimum night-time temperature in November in Perth2
0°C minimum night-time temperature in December in Perth0

Sunshine & Daylight in Perth

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Perth8
10 hours of daylight per day in February in Perth10
12 hours of daylight per day in March in Perth12
14 hours of daylight per day in April in Perth14
16 hours of daylight per day in May in Perth16
18 hours of daylight per day in June in Perth18
17 hours of daylight per day in July in Perth17
15 hours of daylight per day in August in Perth15
13 hours of daylight per day in September in Perth13
10 hours of daylight per day in October in Perth10
8 hours of daylight per day in November in Perth8
7 hours of daylight per day in December in Perth7

Rainfall in Perth

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
20 days with some rainfall in January in Perth20
15 days with some rainfall in February in Perth15
18 days with some rainfall in March in Perth18
15 days with some rainfall in April in Perth15
16 days with some rainfall in May in Perth16
14 days with some rainfall in June in Perth14
14 days with some rainfall in July in Perth14
16 days with some rainfall in August in Perth16
17 days with some rainfall in September in Perth17
18 days with some rainfall in October in Perth18
17 days with some rainfall in November in Perth17
18 days with some rainfall in December in Perth18
Average monthly rainfall (mm)
82 mm monthly rainfall in January in Perth82
57 mm monthly rainfall in February in Perth57
61 mm monthly rainfall in March in Perth61
43 mm monthly rainfall in April in Perth43
59 mm monthly rainfall in May in Perth59
59 mm monthly rainfall in June in Perth59
60 mm monthly rainfall in July in Perth60
71 mm monthly rainfall in August in Perth71
78 mm monthly rainfall in September in Perth78
77 mm monthly rainfall in October in Perth77
74 mm monthly rainfall in November in Perth74
75 mm monthly rainfall in December in Perth75

More climate for Perth

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
No UV (maximum) index in January in Perth0
UV (maximum) index 1 (Low) in February in Perth1
UV (maximum) index 2 (Low) in March in Perth2
UV (maximum) index 3 (Moderate) in April in Perth3
UV (maximum) index 5 (Moderate) in May in Perth5
UV (maximum) index 5 (Moderate) in June in Perth5
UV (maximum) index 5 (Moderate) in July in Perth5
UV (maximum) index 5 (Moderate) in August in Perth5
UV (maximum) index 3 (Moderate) in September in Perth3
UV (maximum) index 1 (Low) in October in Perth1
UV (maximum) index 1 (Low) in November in Perth1
No UV (maximum) index in December in Perth0
Heat & Humidity
No heat & humidity in January in Perth0
No heat & humidity in February in Perth0
No heat & humidity in March in Perth0
No heat & humidity in April in Perth0
No heat & humidity in May in Perth0
No heat & humidity in June in Perth0
No heat & humidity in July in Perth0
No heat & humidity in August in Perth0
No heat & humidity in September in Perth0
No heat & humidity in October in Perth0
No heat & humidity in November in Perth0
No heat & humidity in December in Perth0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

  • Top deals & discounts
  • Perth weather overview
  • More destinations
  • Best time to go to Perth
  • Perth 5-day weather forecast
  • Perth weather today - current conditions (last 24-hours)

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

The climate guide for Perth, UK shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Save on top attractions, activities & tours in London
  • Includes Ripley's Believe It or Not & Westend shows
  • Book online with Attraction Tickets Direct

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

Back to top

More UK destinations

More UK destinations >>

Related posts

Popular travel offers

Top ^