October weather forecast and climate
Hamden, CT

Weather in October

October, like September, in Hamden, Connecticut, is another comfortable autumn month, with average temperature fluctuating between 61.7°F (16.5°C) and 48.6°F (9.2°C).

Temperature

In October, the average high-temperature drops, from a pleasant 73.2°F (22.9°C) in September, to a comfortable 61.7°F (16.5°C). In Hamden, in October, the average low-temperature is 48.6°F (9.2°C).

Humidity

The average relative humidity in October is 77%.

Rainfall

In Hamden, in October, it is raining for 11.5 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, there are 134.2 rainfall days, and 15.12" (384mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in Hamden is 11.1h.

Sunshine

The average sunshine in Hamden is 6h.

UV index

The average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
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.
[Resources]

FAQ

What is the temperature in October in Hamden?

In Hamden, Connecticut, in October, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 48.6°F (9.2°C).

What is the average humidity in October in Hamden?

In October, the average relative humidity is 77%.

How many days does it rain in October in Hamden?

In October, in Hamden, the rain falls for 11.5 days. Throughout October, 1.65" (42mm) of precipitation is accumulated.

Does it snow in Hamden in October?

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

When it does not snow in Hamden?

In Hamden, Connecticut, snow does not fall in June through October.

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

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

How long on average sun shines in October in Hamden?

The average sunshine in October in Hamden is 6h.

What is the UV index intensity in October in Hamden?

In Hamden, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in October
Hamden, CT

Average temperature in October - Hamden, CT
  • Average high temperature in October: 61.7°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 (34.5°F).

  • Average low temperature in October: 48.6°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

[Resources]

Average pressure in October
Hamden, CT

Average pressure in October - Hamden, 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
Hamden, CT

Average wind speed in October - Hamden, CT
  • Average wind speed in October: 8mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in October
Hamden, CT

Average humidity in October - Hamden, CT
  • Average humidity in October: 77%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).

[Resources]

Average rainfall in October
Hamden, CT

Average rainfall in October - Hamden, CT
  • Average rainfall in October: 1.65"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.79").

[Resources]

Average rainfall days in October
Hamden, CT

Average rainfall days in October - Hamden, CT
  • Average rainfall days in October: 11.5 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.2 days).

[Resources]

Average snowfall in October
Hamden, CT

Average snowfall in October - Hamden, 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
Hamden, CT

Average snowfall days in October - Hamden, CT
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (6.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
Hamden, CT

Average daylight in October / Average sunshine in October - Hamden, 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: 6h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.7h).

[Resources]

Average sunshine days in October
Hamden, CT

Average sunshine days in October - Hamden, CT
  • Average sunshine days in October: 17.7 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (13.2 days).

[Resources]

Average UV index in October
Hamden, CT

Average UV index in October - Hamden, 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
Hamden, CT

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

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in October
Hamden, CT

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

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

[Resources]