October weather forecast
Salem, NH

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Weather in October

October introduces a more noticeable shift towards cooler weather, with an even further decline in temperatures in Salem than in previous months. As fall deepens, the foliage reaches its peak color, transforming the city into a picturesque scene popular with photographers and nature enthusiasts. Despite the increased rainfall, the majority of days in October are filled with sunlight, making it a great month for outdoor exploration.

Temperature

A subtle decrease in the average high-temperature marks October in Salem, falling from September's pleasant 72.3°F (22.4°C) to a refreshing 60.1°F (15.6°C). In the month of October, the nighttime temperature in Salem, New Hampshire, dips to a steady average of 46.2°F (7.9°C).

Humidity

In Salem, the average relative humidity in October is 77%.

Rainfall

In Salem, in October, it is raining for 13.4 days, with typically 2.83" (72mm) of accumulated precipitation. In Salem, during the entire year, the rain falls for 144 days and collects up to 26.97" (685mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Salem. October is the first month it typically snows in Salem, New Hampshire. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Salem, there are 31.9 snowfall days, and 20.94" (532mm) of snow is accumulated.

Ocean temperature

In Salem, in October, the average water temperature is 56.8°F (13.8°C).
Note: Taking a dip in 56.8°F (13.8°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.

Daylight

In October, the average length of the day is 11h and 2min.
On the first day of October in Salem, sunrise is at 6:42 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:38 pm EDT.

Sunshine

In October, the average sunshine is 6h.

UV index

The average daily maximum UV index in October in Salem is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In October, the maximum UV index of 3 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

What is the temperature in October in Salem?

The high-temperature, in October, in Salem, is 60.1°F (15.6°C), while the low-temperature averages to 46.2°F (7.9°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is appraised at 86°F (30°C).

What is the average humidity in October in Salem?

In Salem, New Hampshire, the average relative humidity in October is 77%.

How many days does it rain in October in Salem?

In October, in Salem, the rain falls for 13.4 days. Throughout October, 2.83" (72mm) of precipitation is accumulated.

When does it start to snow in Salem?

October is the first month it typically snows in Salem, New Hampshire. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

What is the ocean temperature in October in Salem?

In October, the average ocean temperature in Salem is 56.8°F (13.8°C). Swimming in 56.8°F (13.8°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Salem have in October?

The average day length in October in Salem, New Hampshire, is 11h and 2min.

What time are sunrise and sunset in October in Salem?

In October, on the first day of the month, sunrise is at 6:42 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:38 pm EDT.

How long on average sun shines in October in Salem?

The average sunshine duration in October in Salem, New Hampshire, is 6h.

What is the UV index intensity in October in Salem?

In Salem, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Salem, NH

Average temperature in October - Salem, NH
  • Average high temperature in October: 60.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in October: 46.2°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure in October
Salem, NH

Average pressure in October - Salem, NH
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
Salem, NH

Average wind speed in October - Salem, NH
  • Average wind speed in October: 7.4mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in October
Salem, NH

Average humidity in October - Salem, NH
  • Average humidity in October: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in October
Salem, NH

Average rainfall in October - Salem, NH
  • Average rainfall in October: 2.83"

The wettest month (with the highest rainfall) is December (2.87").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days in October
Salem, NH

Average rainfall days in October - Salem, NH
  • Average rainfall days in October: 13.4 days

The month with the highest number of rainy days is May (15.9 days).
The months with the least rainy days are January and February (7.6 days).

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Average snowfall in October
Salem, NH

Average snowfall in October - Salem, NH
  • Average snowfall in October: 0.08"

The month with the highest snowfall is February (5.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Salem, NH

Average snowfall days in October - Salem, NH
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in October
Salem, NH

Average sea temperature in October - Salem, NH
  • Average sea temperature in October: 56.8°F

The best month for swimming (with the highest average sea temperature) is August (66.4°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

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Average daylight in October /
Average sunshine in October
Salem, NH

Average daylight in October / Average sunshine in October - Salem, NH
  • 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 and 0min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in October
Salem, NH

Average sunshine days in October - Salem, NH
  • Average sunshine days in October: 14.9 days

The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is May (13.5 days).

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Average UV index in October
Salem, NH

Average UV index in October - Salem, NH
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in October
Salem, NH

Average cloud cover in October - Salem, NH
  • Average cloud cover in October: 43

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in October
Salem, NH

Average visibility in October - Salem, NH
  • Average visibility in October: 6mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).

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Salem, New Hampshire, USA

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