Old Orchard Beach Weather in May

May in Old Orchard Beach brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 8°C (46°F). Rainfall is on the higher side this month, averaging around 99 mm (3.9 in), so keep a rain jacket handy.

Rainfall in Old Orchard Beach in May

You can expect rain on around 13 days based on historical patterns, with 99 mm (3.9 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Old Orchard Beach in May

In May, Old Orchard Beach gets moderate temperatures, with highs of 18°C (64°F). Nights cool to around 8°C (46°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Old Orchard Beach in May

Enjoy a sunny month with about 244 hours of sunshine, the clear skies make Old Orchard Beach even more beautiful.

Average water temperature in May

At 8°C (46°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

For Old Orchard Beach itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Old Orchard Beach's climate page.

Old Orchard Beach Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Water Temperature 8°C (46°F) *  

Chance of Rain 43%  

Precipitation 99 mm (3.9 in)  

Rainy days 13 days  

Humidity 71% *  

Sunshine 244 hours *  

Percentage Sunshine 53% *  

* Data from: Portland, the United States of America (18 KM, 11 Miles).

What to Wear in Old Orchard Beach in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Old Orchard Beach in May

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

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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 Old Orchard Beach's climate page.

More climate data for Old Orchard Beach

Temperature Rainfall Sunshine Humidity Water Temp

See the full Old Orchard Beach climate overview or explore weather in the United States of America.