Seasonal ranking
Coldest sea temperature in Maine in May
Where the sea is coolest across Maine during May, ranked by long-term monthly average water temperature. Old Orchard Beach (Maine, United States) is the coolest at around 23°C. Open any spot for today's live water temperature and a 7-day swim forecast.
- 1Old Orchard BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 2Ogunquit BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 3Wells BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 4Kennebunk BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 5Goose Rocks BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 6Higgins BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 7Reid State ParkMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 8Popham BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 9Sand BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 10Echo Lake BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 11Sandy Point BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 12Lincolnville BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
- 13Pemaquid BeachMaine · United States · Atlantic OceanPleasant — swimmable without a wetsuit23°CMay average
Coldest sea in May elsewhere
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Maine in May — frequently asked questions
- Where is the sea coldest in Maine in May?
- Old Orchard Beach in United States has the coldest sea in Maine in May, averaging about 23.0 °C. Ogunquit Beach (23.0 °C) and Wells Beach are the next coolest.
- How many beaches in Maine are warm enough to swim in May?
- 13 of the top 13 ranked beaches in Maine average 22 °C or more in May, which most swimmers find comfortable without a wetsuit.
- How are these May sea temperatures calculated?
- Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical May rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.
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