October weather forecast and climate
Hadlyme, CT

Weather in October

October, the same as September, is another comfortable autumn month in Hadlyme, Connecticut, with average temperature ranging between max 61.9°F (16.6°C) and min 50.5°F (10.3°C).

Temperature

In October, the average high-temperature drops, from a pleasant 72.3°F (22.4°C) in September, to an enjoyable 61.9°F (16.6°C). In October, the average low-temperature is 50.5°F (10.3°C).

Humidity

In October, the average relative humidity in Hadlyme is 76%.

Rainfall

In Hadlyme, Connecticut, during October, the rain falls for 14.6 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, in Hadlyme, Connecticut, there are 166.2 rainfall days, and 34.8" (884mm) of precipitation is accumulated.

Snowfall

In Hadlyme snow does not fall in June through October.

Daylight

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

Sunshine

In Hadlyme, the average sunshine is 6.1h.

UV index

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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.
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FAQ

What is the average humidity in October in Hadlyme?

The average relative humidity in October in Hadlyme, Connecticut, is 76%.

How many days does it rain in October in Hadlyme?

In October, the rain falls for 14.6 days. Throughout October, 3.46" (88mm) of precipitation is accumulated.

When it does not snow in Hadlyme?

In Hadlyme snow does not fall in June through October.

Does it snow in Hadlyme in October?

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

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

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

How long on average sun shines in October in Hadlyme?

The average sunshine in October in Hadlyme, Connecticut, is 6.1h.

What is the UV index reading in October in Hadlyme?

The average daily maximum UV index in October in Hadlyme is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in October
Hadlyme, CT

Average temperature in October - Hadlyme, CT
  • Average high temperature in October: 61.9°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in October: 50.5°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in October
Hadlyme, CT

Average pressure in October - Hadlyme, CT
  • Average pressure in October: 30.01"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in October
Hadlyme, CT

Average wind speed in October - Hadlyme, CT
  • Average wind speed in October: 9.6mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity in October
Hadlyme, CT

Average humidity in October - Hadlyme, CT
  • Average humidity in October: 76%

Months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in October
Hadlyme, CT

Average rainfall in October - Hadlyme, CT
  • Average rainfall in October: 3.46"

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in October
Hadlyme, CT

Average rainfall days in October - Hadlyme, CT
  • Average rainfall days in October: 14.6 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9 days).

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Average snowfall in October
Hadlyme, CT

Average snowfall in October - Hadlyme, CT
  • Average snowfall in October: 0"

The month with the highest snowfall is March (2.76").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in October
Hadlyme, CT

Average snowfall days in October - Hadlyme, CT
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (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
Hadlyme, CT

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

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in October: 6.1h

The month with the most sunshine is August (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

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Average sunshine days in October
Hadlyme, CT

Average sunshine days in October - Hadlyme, CT
  • Average sunshine days in October: 14.1 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in October
Hadlyme, CT

Average UV index in October - Hadlyme, 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).

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Average cloud cover in October
Hadlyme, CT

Average cloud cover in October - Hadlyme, CT
  • Average cloud cover in October: 41

Months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in October
Hadlyme, CT

Average visibility in October - Hadlyme, CT
  • Average visibility in October: 6mi

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

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