October weather forecast
Danbury, CT

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Weather in October

October brings a chill to Danbury, with a noticeable shift in weather conditions. Modest rainfall of about 1.02" (26mm) occurs over approximately ten days. The daylight hours shorten considerably, and less sunshine can be expected, foreboding the upcoming decrease in temperatures. The wind speeds increase, adding a brisk element to the autumn weather. November arrives bringing colder days, setting the stage for winter.

Temperature

In October, the average high-temperature in Danbury goes from a pleasant 73°F (22.8°C) in September to a comfortable 61.2°F (16.2°C). The nights of October in Danbury anticipate an average low-temperature of 47.3°F (8.5°C).

Humidity

The months with the highest humidity are February and October, with an average relative humidity of 79%.

Rainfall

In Danbury, in October, it is raining for 10.3 days, with typically 1.02" (26mm) of accumulated precipitation. In Danbury, during the entire year, the rain falls for 123.7 days and collects up to 11.65" (296mm) of precipitation.

Snowfall

Months with snowfall in Danbury are January through April, October through December. October is the first month it typically snows in Danbury, Connecticut. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Danbury, during the entire year, snow falls for 20.5 days and aggregates up to 2.68" (68mm) of snow.

Daylight

In Danbury, the average length of the day in October is 11h and 5min.
On the first day of October in Danbury, sunrise is at 6:51 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:49 pm EDT.

Sunshine

In October, the average sunshine is 5.6h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the maximum UV index of 3 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. To protect against the Sun's most potent rays, avoid direct exposure around midday. Enhance your sun protection with tightly woven, yet airy clothing. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Danbury in October?

The high-temperature, in October, in Danbury, records 61.2°F (16.2°C), while the low-temperature is 47.3°F (8.5°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 87.8°F (31°C).

What are the most humid months in Danbury?

The months with the highest humidity in Danbury, Connecticut, are February and October, with an average relative humidity of 79%.

What is the average humidity in October in Danbury?

The average relative humidity in October is 79%.

How many days does it rain in October in Danbury?

In Danbury, in October, during 10.3 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

When does it start snowing in Danbury?

October is the first month it typically snows in Danbury. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

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

In Danbury, Connecticut, the average day length in October is 11h and 5min.

When is the sunrise / sunset in October in Danbury?

In October, on the first day of the month, sunrise is at 6:51 am and sunset at 6:35 pm. On the last day of the month, in Danbury, Connecticut, sunrise is at 7:25 am and sunset at 5:49 pm EDT.

How long on average sun shines in October in Danbury?

In Danbury, Connecticut, the average sunshine duration in October is 5.6h.

How high is the UV index in October in Danbury?

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

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

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in October: 47.3°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in October
Danbury, CT

Average pressure in October - Danbury, CT
  • Average pressure in October: 30.02"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
Danbury, CT

Average wind speed in October - Danbury, CT
  • Average wind speed in October: 7.1mph

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in October
Danbury, CT

Average humidity in October - Danbury, CT
  • Average humidity in October: 79%

The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in October
Danbury, CT

Average rainfall in October - Danbury, CT
  • Average rainfall in October: 1.02"

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are January and February (0.55").

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Average rainfall days in October
Danbury, CT

Average rainfall days in October - Danbury, CT
  • Average rainfall days in October: 10.3 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in October
Danbury, CT

Average snowfall in October - Danbury, CT
  • Average snowfall in October: 0.04"

The months with the highest snowfall are January and February (0.75").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Danbury, CT

Average snowfall days in October - Danbury, CT
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is February (5.7 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
Danbury, CT

Average daylight in October / Average sunshine in October - Danbury, CT
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 5h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in October
Danbury, CT

Average sunshine days in October - Danbury, CT
  • Average sunshine days in October: 18.3 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is June (13.3 days).

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Average UV index in October
Danbury, CT

Average UV index in October - Danbury, CT
  • Average UV index in October: 3

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

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Average cloud cover in October
Danbury, CT

Average cloud cover in October - Danbury, CT
  • Average cloud cover in October: 44

The months with the most cloud cover are February, March and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in October
Danbury, CT

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

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

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Danbury, Connecticut, USA

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