October weather forecast
Hamden, CT

Weather in October

October, the same as September, is another comfortable autumn month in Hamden, Connecticut, with an average temperature varying between 48.6°F (9.2°C) and 61.7°F (16.5°C).

Temperature

In October, the average high-temperature drops from an agreeable 73.2°F (22.9°C) in September to an enjoyable 61.7°F (16.5°C). In October, the average low-temperature is 48.6°F (9.2°C).

Humidity

In October, the average relative humidity is 77%.

Rainfall

In Hamden, Connecticut, in October, during 11.5 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Hamden, during the entire year, the rain falls for 134.2 days and collects up to 15.12" (384mm) of precipitation.

Snowfall

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

Daylight

In Hamden, the average length of the day in October is 11h and 5min.
On the first day of October in Hamden, sunrise is at 6:48 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:48 pm EDT.

Sunshine

In Hamden, Connecticut, the average sunshine in October is 6h.

UV index

In Hamden, Connecticut, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
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.
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FAQ

What is the temperature in October in Hamden?

In October, in Hamden, Connecticut, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 48.6°F (9.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is computed to be 87.8°F (31°C).

What is the average humidity in October in Hamden?

The average relative humidity in October is 77%.

How much does it rain in Hamden in October?

In Hamden, in October, during 11.5 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When it does not snow in Hamden?

June through October are months without snowfall.

Does it snow in Hamden in October?

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

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

The average day length in October is 11h and 5min.

When are sunrise and sunset in October in Hamden?

On the first day of October in Hamden, sunrise is at 6:48 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:48 pm EDT.

How many hours of sunshine does Hamden have in October?

The average sunshine duration in October is 6h.

What is the UV index intensity in October in Hamden?

The average daily maximum UV index in October in Hamden 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
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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).

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Average pressure in October
Hamden, CT

Average pressure in October - Hamden, 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).

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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).

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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%).

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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").

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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).

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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").
The months with the least snowfall are June, July, August, September and October (0").

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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).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - Hamden, CT
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 15min).

  • Average sunshine in October: 6h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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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).

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Average UV index in October
Hamden, CT

Average UV index in October - Hamden, CT
  • 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).

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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).

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Average visibility in October
Hamden, CT

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

The 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).

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