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Harpswell
Water Temperature in the Atlantic Ocean in Harpswell, Maine: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Harpswell in Maine, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Harpswell
2.3°C
TODAY
2.5°C
YESTERDAY
3.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Harpswell is 2.3°C. Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Atlantic Ocean in Harpswell Over the Last 30 Days
The water temperature in Harpswell today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Harpswell will remain nearly unchanged in the coming days, its value will be 2.9°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across United States to enhance accuracy.
Water temperature data for Harpswell and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 3.1°C | 3.3°C | |
| Feb 16 | 3.3°C | 3.3°C | |
| Feb 17 | 3.5°C | 2.8°C | |
| Feb 18 | 3.2°C | 3.3°C | |
| Feb 19 | 2.7°C | 3.3°C | |
| Feb 20 | 2.9°C | 4.0°C | |
| Feb 21 | 2.5°C | 3.8°C | |
| Feb 22 | 2.3°C | 3.5°C | |
| Feb 23 | 3.0°C | 2.4°C | |
| Feb 24 | 2.8°C | 2.4°C | |
| Feb 25 | 2.8°C | 2.4°C | |
| Feb 26 | 2.8°C | 2.4°C | |
| Feb 27 | 3.5°C | 2.5°C | |
| Feb 28 | 4.0°C | 2.7°C | |
| Mar 1 | 4.0°C | 2.8°C | |
| Mar 2 | 4.0°C | 2.9°C |
Sea Temperature in Harpswell Throughout the Year
Throughout the year, the sea temperature in Harpswell exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 3 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Harpswell.
January
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 5.5°C | 9°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 3.5°C | 6°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 3.5°C | 6°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 5°C | 8°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 8.5°C | 13°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 12°C | 16°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 16°C | 20°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 17°C | 21°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.5°C | 19°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 12.5°C | 17°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 10°C | 13°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 7°C | 11°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Harpswell
You can explore detailed data on how the water temperature in Harpswell varies each month:
What Beaches Are There In and Around Harpswell?
Littlejohn
Littlejohn is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Harpswell. There is parking. Snorkeling is possible.
Harpswell Weather
FEBRUARY 23
-8°C / 1°C
overcast clouds: 85-100%humidity: 80% | wind: 2 km/h
FEBRUARY 24
2°C / 5°C
broken clouds: 51-84%humidity: 85% | wind: 9 km/h
FEBRUARY 25
1°C / 5°C
overcast clouds: 85-100%humidity: 84% | wind: 5 km/h
FEBRUARY 26
3°C / 4°C
few clouds: 11-25%humidity: 81% | wind: 3 km/h
Sea Temperature in the Atlantic Ocean in Harpswell: General Trends and Swimming Opportunities
The coastal region of Maine, United States, primarily experiences a humid continental climate characterized by cold, snowy winters and warm summers. However, due to its proximity to the Atlantic Ocean, the coastal area sees comparatively milder winters and cooler summers than the state's inland areas.
Harpswell is located in North America in the Northern Hemisphere at a latitude of 44 degrees, along the shores of the Atlantic Ocean. Harpswell lies within the Maine in United States.
The average annual daytime air temperature in Harpswell is 55°F (13°C), with the average nighttime temperature being 43°F (6°C). The highest average daily temperature occurs in July, reaching 65°F (18°C), while the lowest is in January at 46°F (8°C). As for nighttime temperatures, the minimum average temperature of 36°F (2°C) is recorded in February, and the maximum is in July, reaching 53°F (11°C).
According to historical data, Harpswell experiences 189 rainy days per year, which accounts for 52 percent of all days in the year. On average, there are 16 rainy days each month. The wettest month is January, with 18 rainy days and 3.4 inches (85 mm) of precipitation, while the driest month is April, which typically has 13 rainy days and only 2.4 inches (62 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Harpswell is 50°F (10°C). In February, the water reaches its lowest point of the year at 34°F (1°C), while in August, it peaks at 70°F (21°C). In Harpswell, the water temperature in the Atlantic Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Harpswell
Nearby Cities
Frequently Asked Questions About Harpswell and its Water Temperatures
What is the current sea temperature in Harpswell?
The water temperature today in the Atlantic Ocean in Harpswell is 36°F (2.3°C).
In which months is the water temperature in Harpswell comfortable for swimming?
It cannot be guaranteed that the water temperature in Harpswell will be comfortable for swimming in any month of the year.
What is the water temperature in Harpswell during the winter?
The water temperature in the Atlantic Ocean in Harpswell during the winter ranges from 34°F to 52°F (1°C to 11°C).
What is the water temperature in Harpswell during the spring?
The water temperature in the Atlantic Ocean in Harpswell during the spring ranges from 34°F to 55°F (1°C to 13°C).
What is the water temperature in Harpswell during the summer?
The water temperature in the Atlantic Ocean in Harpswell during the summer ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Harpswell during the fall?
The water temperature in the Atlantic Ocean in Harpswell during the fall ranges from 45°F to 66°F (7°C to 19°C).
Is it possible to swim in the sea in Harpswell at any time of the year?
The Atlantic Ocean in Harpswell is quite cool, and swimming is only possible in , and August when the water temperature reaches 70°F (21°C).
Is Harpswell a popular tourist destination for beach vacations?
Harpswell has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Harpswell in the next month?
In March, the water temperature in the Atlantic Ocean in Harpswell will range between 34°F (1°C) and 43°F (6°C)