October weather forecast
North Granby, CT

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Weather in October

October, like September, is another mild autumn month in North Granby, Connecticut, with an average temperature fluctuating between 59.2°F (15.1°C) and 44.1°F (6.7°C).

Temperature

The beginning of October involves a decrease in the average high-temperature, transitioning from a pleasant 72.3°F (22.4°C) in September to a refreshing 59.2°F (15.1°C). North Granby encounters an average low-temperature of 44.1°F (6.7°C) during October nights.

Humidity

The average relative humidity in October in North Granby is 80%.

Rainfall

In North Granby, in October, it is raining for 14.5 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, there are 165.4 rainfall days, and 34.45" (875mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow. Throughout the year, there are 37.5 snowfall days, and 21.26" (540mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 4min.
On the first day of October, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:46 pm EDT.

Sunshine

In October, the average sunshine is 5.4h.

UV index

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 3 suggests these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature in North Granby?

During October, North Granby experiences an average high-temperature of 59.2°F (15.1°C) and a low-temperature of 44.1°F (6.7°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 86°F (30°C).

What is the average humidity in October?

The average relative humidity in October is 80%.

How much does it rain in October?

In North Granby, in October, during 14.5 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow.

What is the average length of the day in October?

In October, the average day length is 11h and 4min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:46 pm EDT.

How long on average sun shines in October in North Granby?

In October, the average sunshine duration is 5.4h.

How high is the UV index in October?

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
North Granby, CT

Average temperature in October - North Granby, CT
  • Average high temperature in October: 59.2°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in October: 44.1°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in October
North Granby, CT

Average pressure in October - North Granby, CT
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
North Granby, CT

Average wind speed in October - North Granby, CT
  • Average wind speed in October: 6.8mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in October
North Granby, CT

Average humidity in October - North Granby, CT
  • Average humidity in October: 80%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (73%).

Average rainfall in October
North Granby, CT

Average rainfall in October - North Granby, CT
  • Average rainfall in October: 3.35"

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days in October
North Granby, CT

Average rainfall days in October - North Granby, CT
  • Average rainfall days in October: 14.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in October
North Granby, CT

Average snowfall in October - North Granby, CT
  • Average snowfall in October: 0.39"

The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
North Granby, CT

Average snowfall days in October - North Granby, CT
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
North Granby, CT

Average daylight in October / Average sunshine in October - North Granby, CT
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in October
North Granby, CT

Average sunshine days in October - North Granby, CT
  • Average sunshine days in October: 14.2 days

The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in October
North Granby, CT

Average UV index in October - North Granby, CT
  • Average UV index in October: 3

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

Average cloud cover in October
North Granby, CT

Average cloud cover in October - North Granby, CT
  • Average cloud cover in October: 47

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in October
North Granby, CT

Average visibility in October - North Granby, CT
  • Average visibility in October: 5mi

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

North Granby, Connecticut, USA

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