Portsea Weather in May

With daytime temperatures of 17°C (63°F) and nighttime lows of 13°C (55°F), May in Portsea brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 67 mm (2.6 in) falls on average.

Rainfall in Portsea in May

Historically, the month has about 11 days of rain, averaging 67 mm (2.6 in) in total. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Portsea in May

If you're visiting Portsea in May, expect highs of 17°C (63°F) and overnight lows around 13°C (55°F). Conditions are often most pleasant around the middle of the day. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Portsea in May

With about 140 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Portsea. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
• June
• July
• August

• September
• October
• November
• December

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

Portsea Temperature in May

Min Temperature 13°C (55°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 35%  

Precipitation 67 mm (2.6 in)  

Rainy days 11 days  

Humidity 58% *  

Sunshine 140 hours *  

Percentage Sunshine 46% *  

* Data from: Melbourne, Australia (59 KM, 37 Miles).

What to Wear in Portsea 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. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Portsea in May

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Portsea

Temperature Rainfall Sunshine Humidity

See the full Portsea climate overview or explore weather in Australia.