Salem weather in August 2025

Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Salem in August. Check more long-term weather averages for Salem in August before you book your next holiday to Massachusetts in 2025/2026.

  • 27°C maximum daytime temperature in August in Salem27
    27°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in August in Salem10
    10 days with some rainfall
  • 16°C minimum night-time temperature in August in Salem16
    16°C min night temperature
  • 14 hours of daylight per day in August in Salem14
    14 hours of daylight per day
  • Low heat & humidity in August in SalemL
    Low heat & humidity
  • 78 mm monthly rainfall in August in Salem78
    78 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Salem7
    7 (High) UV index
  • 18°C sea temperature in August in Salem18
    18°C sea temperature

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The August weather guide for Massachusetts (Salem) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Salem in August?

Daytime temperatures usually reach 27°C in Salem in August with low heat and humidity, falling to 16°C at night.

How sunny is it in Salem in August?

There are normally 9 hours of bright sunshine each day in Salem in August - that's 63% of daylight hours.

How warm is the sea around Salem in August?

The average sea temperature around Salem in August is 18°C.

Does it rain in Salem in August?

There are usually 10 days with some rain in Salem in August and the average monthly rainfall is 78mm.

What is the chance of a hurricane in Salem in August?

On average less than 1 day in August in Salem is likely to be affected by the passage of one or more tropical storms.

Salem August sunrise & sunset times

Browse the sunrise and sunset times for Salem in August 2025. Select a month to view Salem sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:36 19:03
Saturday, 16th August 2025 04:52 18:43
Sunday, 31st August 2025 05:08 18:19

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