Perth Weather in May

Perth in May sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 102 mm (4 in) on average, so pack waterproofs just in case.

Rainfall in Perth in May

Historically, the month has about 13 days of rain, averaging 102 mm (4 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Perth in May

May in Perth brings moderate temperatures, with highs of 18°C (64°F) and nights around 4°C (39°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Perth.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Perth's climate page.

Perth Temperature in May

Min Temperature 4°C (39°F)

Max Temperature 18°C (64°F)

Chance of Rain 43%

Precipitation 102 mm (4 in)

Rainy days 13 days

Best Places in Canada in May

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →

Weather conditions Weather

Temperatures

Precipitation

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Legend

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Perth in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Perth in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Perth's climate page.

More climate data for Perth

Temperature Rainfall

See the full Perth climate overview or explore weather in Canada.