August weather forecast
Salem, MA

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

As July transitions into August, the average high-temperature rests at a still moderately hot 80.6°F (27°C), maintaining a close resemblance to the previous month. The nights of August anticipate an average low-temperature of 60.8°F (16°C).

Rainfall

In Salem, in August, during 10 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Salem, during the entire year, the rain falls for 124 days and collects up to 43.03" (1093mm) of precipitation.

Ocean temperature

August is the month with the warmest seawater in Salem, with an average ocean temperature of 64.4°F (18°C).
Note: Most people do not find swimming enjoyable in water of 64.4°F (18°C). The task of controlling breathing becomes tougher as the temperature drops from 69.8°F (21°C) to 59°F (15°C).

Daylight

In August, the average length of the day in Salem 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

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

UV index

In August, the average daily maximum UV index in Salem is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 in August translates into these instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.