October weather forecastSalem, MA
October
Weather in October
With temperatures reducing from 63°F (17.2°C) to 43°F (6.1°C), Salem in October witnesses a vibrant fall. The city is renowned for its Halloween celebrations as the milder weather and colorful foliage create an ideal setting for outdoor festivals. Though sunlight hours drop to around six per day, the city's charm glows as it prepares for its annual tourist influx. With nine rainfall days, carrying an umbrella becomes a necessity for this month's outdoor events.Temperature
Salem, Massachusetts, in October experiences a subtle temperature decline, with average high-temperatures reducing from a warm 73.4°F (23°C) in September to a comfortable 62.6°F (17°C). Throughout October, the temperature falls to an average low of 42.8°F (6°C).Rainfall
In Salem, in October, it is raining for 9 days, with typically 3.62" (92mm) of accumulated precipitation. Throughout the year, there are 124 rainfall days, and 43.03" (1093mm) of precipitation is accumulated.Ocean temperature
In Salem, the average seawater temperature in October is 55.4°F (13°C).Note: You can swim in 55.4°F (13°C) below 50°F (10°C) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 55.4°F (13°C) without it is tough.
Daylight
In October, the average length of the day is 11h and 2min.On the first day of the month, sunrise is at 6:41 am and sunset at 6:24 pm. On the last day of October, sunrise is at 7:16 am and sunset at 5:37 pm EDT.
Sunshine
In Salem, the average sunshine in October is 6h.UV index
The average daily maximum UV index in October in Salem is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 3 in October translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Salem, MA
- Average high temperature in October: 63°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in October: 43°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average rainfall in October
Salem, MA
- Average rainfall in October: 3.6"
The wettest month (with the highest rainfall) is November (4.6").
The driest month (with the least rainfall) is July (3").
Average rainfall days in October
Salem, MA
- Average rainfall days in October: 9 days
The month with the highest number of rainy days is December (12 days).
The month with the least rainy days is September (8 days).
Average sea temperature in October
Salem, MA
- Average sea temperature in October: 55°F
The best month for swimming (with the highest average sea temperature) is August (64°F).
The coldest month (with the lowest average sea temperature) is March (37°F).
Average daylight in October /
Average sunshine in October
Salem, MA
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 6h
The months with the most sunshine are June, July and August (Average sunshine: 9h).
The months with the least sunshine are January, November and December (Average sunshine: 5h).
Average UV index in October
Salem, MA
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
