October weather forecast
West Hartford, CT

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Weather in October

October, in the heart of fall, brought down the average temperature to 60.8°F (16°C). The city witnesses the shortest daylight hours since the onset of spring, even as rains continue. While the wind speed picks up slightly from September, snowfall remains notably absent. The month delivers a typically cool autumnal climate, characterized by falling leaves and noticeably shorter days.

Temperature

The commencement of October involves a temperature shift, with the average high-temperature dropping from a moderately hot 73.4°F (23°C) in September to an enjoyable 60.8°F (16°C). October witnesses an average nighttime temperature of 46.4°F (8°C) in West Hartford, Connecticut.

Humidity

In October, the average relative humidity is 77%.

Rainfall

In West Hartford, in October, it is raining for 14.7 days, with typically 3.11" (79mm) of accumulated precipitation. In West Hartford, during the entire year, the rain falls for 166.8 days and collects up to 31.97" (812mm) of precipitation.

Snowfall

In West Hartford, snow does not fall in June through October.

Daylight

The average length of the day in October in West Hartford is 11h and 4min.
On the first day of October in West Hartford, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:46 pm EDT.

Sunshine

The average sunshine in October in West Hartford is 5.9h.

UV index

In West Hartford, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In October, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

What are October temperatures in West Hartford?

The high-temperature in West Hartford, Connecticut, during October is 60.8°F (16°C) and the low-temperature is 46.4°F (8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 84.2°F (29°C).

What is the average humidity in October in West Hartford?

In October, the average relative humidity is 77%.

How much does it rain in West Hartford in October?

In October, the rain falls for 14.7 days. Throughout October, 3.11" (79mm) of precipitation is accumulated.

When it does not snow in West Hartford?

June through October are months without snowfall in West Hartford.

Does it snow in West Hartford in October?

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

How many hours of daylight does West Hartford have in October?

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

What time are sunrise and sunset in October in West Hartford?

On the first day of October in West Hartford, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:46 pm EDT.

How many hours of sunshine does West Hartford have in October?

In West Hartford, Connecticut, the average sunshine duration in October is 5.9h.

What is the UV index intensity in October in West Hartford?

The average daily maximum UV index in October in West Hartford, Connecticut, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
West Hartford, CT

Average temperature in October - West Hartford, CT
  • Average high temperature in October: 60.8°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 (32.7°F).

  • Average low temperature in October: 46.4°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in October
West Hartford, CT

Average pressure in October - West Hartford, 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
West Hartford, CT

Average wind speed in October - West Hartford, CT
  • Average wind speed in October: 6.9mph

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in October
West Hartford, CT

Average humidity in October - West Hartford, 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%).

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Average rainfall in October
West Hartford, CT

Average rainfall in October - West Hartford, CT
  • Average rainfall in October: 3.11"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in October
West Hartford, CT

Average rainfall days in October - West Hartford, CT
  • Average rainfall days in October: 14.7 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9 days).

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Average snowfall in October
West Hartford, CT

Average snowfall in October - West Hartford, CT
  • Average snowfall in October: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in October
West Hartford, CT

Average snowfall days in October - West Hartford, CT
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (8.3 days).
The 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
West Hartford, CT

Average daylight in October / Average sunshine in October - West Hartford, 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 5min

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 36min).

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Average sunshine days in October
West Hartford, CT

Average sunshine days in October - West Hartford, CT
  • Average sunshine days in October: 14.3 days

The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in October
West Hartford, CT

Average UV index in October - West Hartford, CT
  • Average UV index in October: 3

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in October
West Hartford, CT

Average cloud cover in October - West Hartford, CT
  • Average cloud cover in October: 42

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in October
West Hartford, CT

Average visibility in October - West Hartford, CT
  • Average visibility in October: 6mi

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

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West Hartford, Connecticut, USA

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