Weather in Cape Cod, United States in April

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Visiting Cape Cod, United States in April

The weather in April is significantly warmer than the previous month and temperatures continue to rise at a fast pace into May. April has average maximum temperatures of 13°C (55°F) which is too cold for sunbathing. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. It is not a good time for sunbathing in Cape Cod.

April has total rainfall of 12.8cm (5.0inches) making it often dry with only moderate showers. There are only 14.3 days with some rainfall so you can still enjoy the beach on the many clear days.

Sea temperatures are a cold 6°C (43°F). April is too cold for swimming in Cape Cod for any length of time, unless you have a wetsuit. The sea temperature in April is marginally warmer than the previous month and temperatures continue to rise at a fast pace into May.

Consider visiting Cape Cod in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for April.

Can you sunbathe in Cape Cod in April?

No, April is not a good time for sunbathing in Cape Cod.

April has average maximum temperatures of 13°C (55°F) which is too cold for sunbathing. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. April has total rainfall of 12.8cm (5.0inches) making it often dry with only moderate showers. There are only 14.3 days with some rainfall so you can still enjoy the beach on the many clear days.

More about April temperature and sunshine.

Can you swim in Cape Cod in April?

No, April is too cold for swimming in Cape Cod for any length of time, with the sea water at 6°C (43°F), unless you have a wetsuit.

More about April sea temperatures.

Is April a good time to holiday in Cape Cod?

No, April is not a good time for a holiday in Cape Cod.

April has average maximum temperatures of 13°C (55°F) which is too cold for sunbathing. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day. April has total rainfall of 12.8cm (5.0inches) making it often dry with only moderate showers. There are only 14.3 days with some rainfall so you can still enjoy the beach on the many clear days. It is not a good time for sunbathing in Cape Cod. Sea temperatures are a cold 6°C (43°F). April is too cold for swimming in Cape Cod for any length of time, unless you have a wetsuit.

More about the April temperatures and sunshine.

Is Cape Cod warm in April?

No, Cape Cod is too cold for sunbathing in April.

The average maximum temperature in Cape Cod in April is 13°C (55°F). The average maximum temperature is 7°C (45°) in the previous month and 17°C (63°F) in the next month.

The average temperature in Cape Cod in April is 8°C (47°F). The average temperature is 3°C (38°F) in the previous month and 13°C (55°F) in the next month.

More info about the April temperatures and sunshine.

How sunny is Cape Cod in April?

The average day light hours per day in Cape Cod in April are 13.3. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day.

More about April sunshine.

Temperature in Cape Cod in April

The weather in April is significantly warmer than the previous month and temperatures continue to rise at a fast pace into May. The average maximum temperature in Cape Cod in April is 13°C (55°F). The average maximum temperature is 7°C (45°F) in the previous month and 17°C (63°F) in the next month.

The average temperature in Cape Cod in April is 8°C (47°F). The average temperature is 3°C (38°F) in the previous month and 13°C (55°F) in the next month.

The average minimum temperature in Cape Cod in April is 4°C (40°F). The minimum temperature is -0°C (31°F) in the previous month and 9°C (49°F) in the next month.

Sunshine in Cape Cod in April

The days in April are much longer than the previous month and the days continue to get a bit longer into May. April has slightly less hours of sunshine than the previous month. During April the average day light hours are 13.3 per day in Cape Cod. The sunshine percentage is 47% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.2 hours of sunshine per day.

The ultraviolet index in Cape Cod in April is typically 6.7 during April. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cape Cod in April

The average sea water temperature in Cape Cod in April is 6°C (42.8°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia. The sea temperature in April is marginally warmer than the previous month and temperatures continue to rise at a fast pace into May.

Rainfall in Cape Cod in April

April weather is slightly wetter than the previous month. April has a couple of more days of rain than the previous month and rainy days continue to rise slightly into May. The average total rainfall in Cape Cod in April is 12.8cm (5.0inches) and on average there are 14.3 rainy days in April making it a pretty wet time to visit the beach.

Humidity in Cape Cod in April

The maximum dew point (an indicator of humidity) in Cape Cod in April is 6°C (43°F) which is a bit dry for some. The dew point is 1°C (34°F) in the previous month and 11°C (11°F) in the next month.

The average maximum relative humidity in Cape Cod in April is typically 89.6%. The maximum relative humidity is 86.4% in the previous month and 93.4% in the next month.

The average relative humidity in Cape Cod in April is typically 72.7%. The average relative humidity is 70.4% in the previous month and 78.5% in the next month.

Wind Speed in Cape Cod in April

The average maximum wind speed in Cape Cod in April is typically 27KM/H (17MPH). The average maximum wind speed is 27KM/H (17MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Cape Cod in April is typically 14KM/H (9MPH). The average wind speed is 16KM/H (10MPH) in the previous month and 13KM/H (8MPH) in the next month.

The average wind direction in Cape Cod in April is from the West-Southwest.

Monthly Averages

Suggested Beaches in April

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