August weather forecastSalem, MA

Weather in August

Though August temperatures in Salem are still hot, ranging from 61°F (16.1°C) to 81°F (27.2°C), the weather starts transitioning towards autumn. The sea remains warm providing ample opportunity to enjoy water-based activities. The city's calendar fills with outdoor events taking advantage of the warm summer nights. Though August receives ten days of rainfall, the precipitation typically does not disrupt outdoor activities. With moderate UV index of 7, one can enjoy longer daylight hours under the sun.

Temperature

Salem in August witnesses an average high-temperature of a still moderately hot 80.6°F (27°C), indicating a slight variation from July's 82.4°F (28°C). In the month of August, the nighttime temperature dips to a steady average of 60.8°F (16°C).

Rainfall

In Salem, during August, the rain falls for 10 days and regularly aggregates up to 3.07" (78mm) of precipitation. Throughout the year, in Salem, there are 124 rainfall days, and 43.03" (1093mm) of precipitation is accumulated.

Ocean temperature

With an average ocean temperature of 64.4°F (18°C), August is the month with the warmest seawater.
Note: Swimming in 64.4°F (18°C) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 69.8°F (21°C) to 59°F (15°C).

Daylight

In August, the average length of the day is 13h and 52min.
On the first day of August, sunrise is at 5:36 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:19 pm EDT.

Sunshine

June through August, with an average of 9h of sunshine, are months with the most sunshine in Salem, Massachusetts.

UV index

In Salem, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in August converts into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.