October weather forecast
Plainfield, NH

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Weather in October

October, like September, in Plainfield, New Hampshire, is a cool autumn month, with an average temperature ranging between max 54.9°F (12.7°C) and min 40.1°F (4.5°C).

Temperature

October shows a mild decline in the average high-temperature, falling from September's pleasant 68.9°F (20.5°C) to a fresh 54.9°F (12.7°C). During the month of October, Plainfield's nighttime temperature lowers to an average of 40.1°F (4.5°C).

Humidity

The average relative humidity in October in Plainfield is 81%.

Rainfall

The month with the most rainfall is October, when the rain falls for 14.8 days and typically aggregates up to 2.76" (70mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 72.7 snowfall days, and 35.67" (906mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 0min.
On the first day of the month, sunrise is at 6:47 am and sunset at 6:29 pm. On the last day of October, sunrise is at 7:24 am and sunset at 5:41 pm EDT.

Sunshine

In Plainfield, the average sunshine in October is 5.2h.

UV index

In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during October translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Plainfield in October?

The average high-temperature and low-temperature during October are 54.9°F (12.7°C) and 40.1°F (4.5°C) respectively.

What is the average humidity in October?

The average relative humidity in October is 81%.

What is the wettest month?

The month with the most rainfall is October, when the rain falls for 14.8 days and typically aggregates up to 2.76" (70mm) of precipitation.

How many days does it rain in October?

In Plainfield, in October, it is raining for 14.8 days, with typically 2.76" (70mm) of accumulated precipitation.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October?

The average day length in October is 11h and 0min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 6:47 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:41 pm EDT.

How many hours of sunshine does Plainfield have in October?

The average sunshine duration in October is 5.2h.

What is the UV index intensity in October?

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's 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
Plainfield, NH

Average temperature in October - Plainfield, NH
  • Average high temperature in October: 54.9°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in October
Plainfield, NH

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

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in October
Plainfield, NH

Average wind speed in October - Plainfield, NH
  • Average wind speed in October: 6.1mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in October
Plainfield, NH

Average humidity in October - Plainfield, NH
  • Average humidity in October: 81%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (75%).

Average rainfall in October
Plainfield, NH

Average rainfall in October - Plainfield, NH
  • Average rainfall in October: 2.76"

The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in October
Plainfield, NH

Average rainfall days in October - Plainfield, NH
  • Average rainfall days in October: 14.8 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (8 days).

Average snowfall in October
Plainfield, NH

Average snowfall in October - Plainfield, NH
  • Average snowfall in October: 0.28"

The month with the highest snowfall is February (9.61").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Plainfield, NH

Average snowfall days in October - Plainfield, NH
  • Average snowfall days in October: 1.1 days

The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Plainfield, NH
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in October: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

Average sunshine days in October
Plainfield, NH

Average sunshine days in October - Plainfield, NH
  • Average sunshine days in October: 12.1 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in October
Plainfield, NH

Average UV index in October - Plainfield, NH
  • Average UV index in October: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in October
Plainfield, NH

Average cloud cover in October - Plainfield, NH
  • Average cloud cover in October: 51

The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in October
Plainfield, NH

Average visibility in October - Plainfield, NH
  • Average visibility in October: 5mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).

Plainfield, New Hampshire, USA

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