October weather forecast and climate
Blue Hills, CT

Weather in October

October, like September, in Blue Hills, Connecticut, is another enjoyable autumn month, with average temperature ranging between min 46.8°F (8.2°C) and max 61.2°F (16.2°C).

Temperature

In Blue Hills, the average high-temperature drops, from a warm 73.4°F (23°C) in September, to an enjoyable 61.2°F (16.2°C). In Blue Hills, in October, the average low-temperature is 46.8°F (8.2°C).

Humidity

In Blue Hills, Connecticut, the average relative humidity in October is 77%.

Rainfall

In Blue Hills, during 9.5 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Blue Hills, during the entire year, the rain falls for 113.2 days and collects up to 10.24" (260mm) of precipitation.

Snowfall

In Blue Hills snow does not fall in June through October.

Daylight

In October, the average length of the day in Blue Hills, Connecticut, is 11.1h.

Sunshine

The average sunshine in Blue Hills is 5.9h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in October in Blue Hills?

In October, the average high-temperature is 61.2°F (16.2°C), and the average low-temperature is 46.8°F (8.2°C).

What is the average humidity in October in Blue Hills?

The average relative humidity in October is 77%.

How many days does it rain in October in Blue Hills?

In Blue Hills, in October, during 9.5 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

Does it snow in Blue Hills in October?

In Blue Hills, Connecticut, in October, it doesn't snow. In November, it regularly snows.

When it does not snow in Blue Hills?

In Blue Hills snow does not fall in June through October.

How many hours of daylight does Blue Hills have in October?

In Blue Hills, the average length of the day in October is 11.1h.

How long on average sun shines in October in Blue Hills?

In October, the average sunshine in Blue Hills is 5.9h.

What is the UV index reading in October in Blue Hills?

The average daily maximum UV index in October in Blue Hills is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in October
Blue Hills, CT

Average temperature in October - Blue Hills, CT
  • Average high temperature in October: 61.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in October: 46.8°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

[Resources]

Average pressure in October
Blue Hills, CT

Average pressure in October - Blue Hills, CT
  • Average pressure in October: 30.01"

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

[Resources]

Average wind speed in October
Blue Hills, CT

Average wind speed in October - Blue Hills, CT
  • Average wind speed in October: 6.9mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

[Resources]

Average humidity in October
Blue Hills, CT

Average humidity in October - Blue Hills, CT
  • Average humidity in October: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

[Resources]

Average rainfall in October
Blue Hills, CT

Average rainfall in October - Blue Hills, CT
  • Average rainfall in October: 1.02"

The wettest months (with the highest rainfall) are June and July (1.06").
The driest month (with the least rainfall) is September (0.43").

[Resources]

Average rainfall days in October
Blue Hills, CT

Average rainfall days in October - Blue Hills, CT
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is February (6.8 days).

[Resources]

Average snowfall in October
Blue Hills, CT

Average snowfall in October - Blue Hills, CT
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.14").
Months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in October
Blue Hills, CT

Average snowfall days in October - Blue Hills, CT
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (5.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
Blue Hills, CT

Average daylight in October / Average sunshine in October - Blue Hills, CT
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in October: 5.9h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

[Resources]

Average sunshine days in October
Blue Hills, CT

Average sunshine days in October - Blue Hills, CT
  • Average sunshine days in October: 18.7 days

Months with the most sunshine days are January and November (20.4 days).
The month with the least sunshine days is June (16.3 days).

[Resources]

Average UV index in October
Blue Hills, CT

Average UV index in October - Blue Hills, CT
  • Average UV index in October: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average cloud cover in October
Blue Hills, CT

Average cloud cover in October - Blue Hills, CT
  • Average cloud cover in October: 42

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in October
Blue Hills, CT

Average visibility in October - Blue Hills, CT
  • Average visibility in October: 6mi

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

[Resources]