South Portland Weather in June

June in South Portland averages 22°C (72°F) during the day and 13°C (55°F) at night. It is the wettest month of the year, with 156 mm (6.1 in) of rainfall on average, so waterproof gear is a must.

Rainfall in South Portland in June

With peak rainfall occurring this month, heavy downpours are common. It's advisable to have a poncho on hand to manage the rain. Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 156 mm (6.1 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in South Portland in June

South Portland in June gets highs of 22°C (72°F) during the day and drops to 13°C (55°F) at night. June is part of summer. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. 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 South Portland in June

There are approximately 258 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in June

With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you're a fan of comfortable temperatures and drier conditions, June is a great time to visit.

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For a detailed overview over the year and the best time to visit the United States of America, check out our South Portland's climate page.

South Portland Temperature in June

Min Temperature 13°C (55°F)  

Max Temperature 22°C (72°F)  

Water Temperature 13°C (55°F) *  

Chance of Rain 47%  

Precipitation 156 mm (6.1 in)  

Rainy days 14 days  

Humidity 75% *  

Sunshine 258 hours *  

Percentage Sunshine 56% *  

* Data from: Portland, the United States of America (2 KM, 1 Miles).

What to Wear in South Portland in June

Pleasant temperatures in June 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 13°C (55°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in South Portland in June

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

Swimming

7/10

Camping

6/10

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 the United States of America, check out our South Portland's climate page.

More climate data for South Portland

Temperature Rainfall Sunshine Humidity Water Temp

See the full South Portland climate overview or explore weather in the United States of America.