October weather forecast
Manchester, NH

The colorful buildings in the city of Manchester, New Hampshire, right next to scenic trees on the seashore, a beautiful glass image in the river below
The colorful buildings in the city of Manchester, New Hampshire, right next to scenic trees on the seashore, a beautiful glass image in the river below

Weather in October

October, like September, is another mild autumn month in Manchester, New Hampshire, with an average temperature varying between 44.6°F (7°C) and 59.2°F (15.1°C).

Temperature

In Manchester, the average high-temperature in October decreases from a pleasant 72.1°F (22.3°C) in September to a mild 59.2°F (15.1°C). In October, in Manchester, the average low-temperature is 44.6°F (7°C).

Humidity

The average relative humidity in October in Manchester is 78%.

Rainfall

October is the month with the most rainfall in Manchester. Rain falls for 9.4 days and accumulates 1.38" (35mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Manchester. October is the first month it typically snows in Manchester. Throughout October, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in Manchester, there are 26.1 snowfall days, and 11.54" (293mm) of snow is accumulated.

Daylight

In Manchester, the average length of the day in October is 11h and 2min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:27 pm. On the last day of October, sunrise is at 7:19 am and sunset at 5:39 pm EDT.

Sunshine

In October, the average sunshine is 5.9h.

UV index

The average daily maximum UV index in October in Manchester is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in October in Manchester?

The average high-temperature, in October, is 59.2°F (15.1°C), while the average low-temperature is 44.6°F (7°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in July is estimated at 86°F (30°C).

What is the average humidity in October in Manchester?

In October, the average relative humidity in Manchester, New Hampshire, is 78%.

What is the wettest month in Manchester?

October is the month with the most rainfall. Rain falls for 9.4 days and accumulates 1.38" (35mm) of precipitation.

How many days does it rain in October in Manchester?

In Manchester, New Hampshire, during October, the rain falls for 9.4 days and regularly aggregates up to 1.38" (35mm) of precipitation.

When does it start to snow in Manchester?

October is the first month it typically snows in Manchester, New Hampshire. Throughout October, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow.

How many hours of daylight does Manchester have in October?

In October, the average day length is 11h and 2min.

When are sunrise and sunset in October in Manchester?

On the first day of October, sunrise is at 6:43 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:39 pm EDT.

How many hours of sunshine does Manchester have in October?

The average sunshine duration in October in Manchester is 5.9h.

How high is the UV index in October in Manchester?

The average daily maximum UV index in October in Manchester is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Manchester, NH

Average temperature in October - Manchester, NH
  • Average high temperature in October: 59.2°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 (30.6°F).

  • Average low temperature in October: 44.6°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18°F).

[Resources]

Average pressure in October
Manchester, NH

Average pressure in October - Manchester, 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 (29.92"Hg).

[Resources]

Average wind speed in October
Manchester, NH

Average wind speed in October - Manchester, NH
  • Average wind speed in October: 6.7mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

[Resources]

Average humidity in October
Manchester, NH

Average humidity in October - Manchester, NH
  • Average humidity in October: 78%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).

[Resources]

Average rainfall in October
Manchester, NH

Average rainfall in October - Manchester, NH
  • Average rainfall in October: 1.38"

The wettest month (with the highest rainfall) is October (1.38").
The driest month (with the least rainfall) is January (0.75").

[Resources]

Average rainfall days in October
Manchester, NH

Average rainfall days in October - Manchester, NH
  • Average rainfall days in October: 9.4 days

The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is January (4.1 days).

[Resources]

Average snowfall in October
Manchester, NH

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

The month with the highest snowfall is December (2.99").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in October
Manchester, NH

Average snowfall days in October - Manchester, NH
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in October / Average sunshine in October - Manchester, NH
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in October: 5h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in October
Manchester, NH

Average sunshine days in October - Manchester, NH
  • Average sunshine days in October: 20 days

The months with the most sunshine days are January and December (21.3 days).
The month with the least sunshine days is June (16.7 days).

[Resources]

Average UV index in October
Manchester, NH

Average UV index in October - Manchester, 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).

[Resources]

Average cloud cover in October
Manchester, NH

Average cloud cover in October - Manchester, NH
  • Average cloud cover in October: 44

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in October
Manchester, NH

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

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location