October weather forecast and climate
Jackson, NH

October, like September, in Jackson, New Hampshire, is a cool autumn month, with average temperature fluctuating between 39°F (3.9°C) and 54°F (12.2°C).

Temperature

In October, the average high-temperature decreases, from an enjoyable 67.6°F (19.8°C) in September, to a fresh 54°F (12.2°C). In Jackson, the average low-temperature is 39°F (3.9°C).

Humidity

In October, the average relative humidity is 81%.

Rainfall

The wettest months in Jackson, New Hampshire, are April and October, with an average 1.46" (37mm) of rainfall.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows in Jackson, New Hampshire. Throughout October, in the average 0.7 snowfall days, it receives 0.43" (11mm) of snow. In Jackson, New Hampshire, during the entire year, snow falls for 41.7 days, and aggregates up to 19.96" (507mm) of snow.

Daylight

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

Sunshine

In Jackson, the average sunshine is 5.7h.

UV index

The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: In October, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in October in Jackson?

The average high-temperature, in October, is 54°F (12.2°C), while the average low-temperature is 39°F (3.9°C).

What is the average humidity in October in Jackson?

In October, the average relative humidity in Jackson is 81%.

How many days does it rain in October in Jackson?

In Jackson, New Hampshire, during October, the rain falls for 8.6 days and regularly aggregates up to 1.46" (37mm) of precipitation.

What is the rainiest month in Jackson?

Months with the most rainfall in Jackson are April and October, with an average 1.46" (37mm) of precipitation.

When does it start to snow in Jackson?

October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.43" (11mm) of snow.

What is the average length of the day in October in Jackson?

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

How long on average sun shines in October in Jackson?

The average sunshine in October in Jackson is 5.7h.

What is the UV index reading in October in Jackson?

In Jackson, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in October - Jackson, NH
  • Average high temperature in October: 54°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in October: 39°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in October - Jackson, NH
  • Average pressure in October: 30"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed in October - Jackson, NH
  • Average wind speed in October: 6.3mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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

Months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (77%).

Average rainfall in October - Jackson, NH
  • Average rainfall in October: 1.46"

The wettest months (with the highest rainfall) are April and October (1.46").
The driest month (with the least rainfall) is September (0.39").

Average rainfall days in October - Jackson, NH
  • Average rainfall days in October: 8.6 days

Months with the highest number of rainy days are May and July (10.3 days).
The month with the least rainy days is February (3.7 days).

Average snowfall in October - Jackson, NH
  • Average snowfall in October: 0.43"

The month with the highest snowfall is February (4.53").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in October - Jackson, NH
  • Average snowfall days in October: 0.7 days

The month with the highest number of snowfall days is February (8.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in October: 5.7h

The month with the most sunshine is August (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 4.2h).

Average sunshine days in October - Jackson, NH
  • Average sunshine days in October: 20.5 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is June (18.2 days).

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

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are February and December (UV index 1).

Average cloud cover in October - Jackson, NH
  • Average cloud cover in October: 50

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in October - Jackson, NH
  • Average visibility in October: 4mi

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