October weather forecast and climate
Greenville, NH

Weather in October

October, like September, is a moderate autumn month in Greenville, New Hampshire, with average temperature ranging between min 42.6°F (5.9°C) and max 56.7°F (13.7°C).

Temperature

In Greenville, the average high-temperature in October decreases, from a pleasant 70.5°F (21.4°C) in September, to a moderate 56.7°F (13.7°C). In October, the average low-temperature is 42.6°F (5.9°C).

Humidity

In Greenville, the average relative humidity is 80%.

Rainfall

In Greenville, during October, the rain falls for 10.1 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Greenville, there are 113.8 rainfall days, and 12.44" (316mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows in Greenville. Throughout October, in the average 1.2 snowfall days, it receives 0.71" (18mm) of snow. In Greenville, during the entire year, snow falls for 45.3 days, and aggregates up to 18.78" (477mm) of snow.

Daylight

In October, the average length of the day is 11h.

Sunshine

In Greenville, the average sunshine in October is 5.5h.

UV index

Months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in October interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in October in Greenville?

In October, in Greenville, the average high-temperature is 56.7°F (13.7°C), and the average low-temperature is 42.6°F (5.9°C).

What is the average humidity in October in Greenville?

The average relative humidity in October in Greenville is 80%.

How much does it rain in Greenville in October?

In Greenville, New Hampshire, in October, it is raining for 10.1 days, with typically 1.18" (30mm) of accumulated precipitation.

When does it start snowing in Greenville?

October is the first month it typically snows in Greenville. Throughout October, in the average 1.2 snowfall days, it receives 0.71" (18mm) of snow.

How many hours of daylight does Greenville have in October?

In October, the average length of the day is 11h.

How many hours of sunshine does Greenville have in October?

In Greenville, New Hampshire, the average sunshine in October is 5.5h.

What is the month with the lowest UV index in Greenville?

Months with the lowest UV index in Greenville, New Hampshire, are January through March, October through December, with an average maximum UV index of 2.

What is the UV index reading in October in Greenville?

In Greenville, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in October
Greenville, NH

Average temperature in October - Greenville, NH
  • Average high temperature in October: 56.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in October: 42.6°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16°F).

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Average pressure in October
Greenville, NH

Average pressure in October - Greenville, NH
  • Average pressure in October: 30.01"

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in October
Greenville, NH

Average wind speed in October - Greenville, NH
  • Average wind speed in October: 6.8mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in October
Greenville, NH

Average humidity in October - Greenville, NH
  • Average humidity in October: 80%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in October
Greenville, NH

Average rainfall in October - Greenville, NH
  • Average rainfall in October: 1.18"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in October
Greenville, NH

Average rainfall days in October - Greenville, NH
  • Average rainfall days in October: 10.1 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in October
Greenville, NH

Average snowfall in October - Greenville, NH
  • Average snowfall in October: 0.71"

The month with the highest snowfall is November (3.9").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Greenville, NH

Average snowfall days in October - Greenville, NH
  • Average snowfall days in October: 1.2 days

The month with the highest number of snowfall days is February (9.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Greenville, NH
  • Average daylight in October: 11h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in October: 5.5h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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Average sunshine days in October
Greenville, NH

Average sunshine days in October - Greenville, NH
  • Average sunshine days in October: 17.5 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is June (14.3 days).

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Average UV index in October
Greenville, NH

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in October
Greenville, NH

Average cloud cover in October - Greenville, NH
  • Average cloud cover in October: 48

The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in October
Greenville, NH

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

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

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