October weather forecast
Windsor, CT

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Weather in October

October in Windsor is characterized by the full swing of autumn and the advent of cooler temperatures. The weather continues its cooling trend with the lush green turning into a spectrum of reds, oranges, and yellows. Halloween festivities, pumpkin patches, and harvest events fill the October calendar. Nature lovers revel in the picturesque beauty of the city flavored further by the subtly crisp air. While the preparation for the oncoming winter starts by the end of the month, the residents make most of the autumn splendor before the onset of the cold winter months.

Temperature

The move into October in Windsor indicates a reduction in the average high-temperature, down from September's moderately hot 73.4°F (23°C) to a comfortable 61.2°F (16.2°C). Windsor, in October, experiences an average temperature of 46.6°F (8.1°C) at night.

Humidity

The average relative humidity in October in Windsor is 78%.

Rainfall

In Windsor, in October, it is raining for 14.5 days, with typically 3.03" (77mm) of accumulated precipitation. Throughout the year, in Windsor, there are 164.8 rainfall days, and 31.77" (807mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows in Windsor. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Windsor, Connecticut, during the entire year, snow falls for 31.6 days and aggregates up to 17.13" (435mm) of snow.

Daylight

The average length of the day in October is 11h and 4min.
On the first day of the month, sunrise is at 6:48 am and sunset at 6:31 pm. On the last day of October, sunrise is at 7:22 am and sunset at 5:45 pm EDT.

Sunshine

In October, the average sunshine is 5.9h.

UV index

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 3 during October, leads to the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What is the average October temperature in Windsor?

The high-temperature, in October, in Windsor, is 61.2°F (16.2°C), while the low-temperature averages to 46.6°F (8.1°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 86°F (30°C).

What is the average humidity in October in Windsor?

In Windsor, Connecticut, the average relative humidity in October is 78%.

How much does it rain in Windsor in October?

In Windsor, Connecticut, during October, the rain falls for 14.5 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When does it start to snow in Windsor?

October is the first month it typically snows in Windsor, Connecticut. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Windsor have in October?

The average day length in October in Windsor is 11h and 4min.

When is the sunrise / sunset in October in Windsor?

In October, on the first day of the month, sunrise is at 6:48 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:45 pm EDT.

How long on average sun shines in October in Windsor?

In Windsor, the average sunshine duration in October is 5.9h.

How high is the UV index in October in Windsor?

In Windsor, Connecticut, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND
Sep
October
Nov
Average high temperature
73.4°F 23°C
61.2°F 16.2°C
48.9°F 9.4°C
Average low temperature
55.2°F 12.9°C
46.6°F 8.1°C
35.8°F 2.1°C
Average pressure
30.06" 764mmHg
30.01" 762mmHg
30.09" 764mmHg
Average wind speed
5.8mph 9.3km/h
6.9mph 11.1km/h
7.3mph 11.7km/h
Average max. wind speed
6mph 9.7km/h
7.6mph 12.2km/h
8mph 12.9km/h
Average wind speed gusts
8.9mph 14.3km/h
10.9mph 17.5km/h
11.7mph 18.8km/h
Average humidity
77%
78%
75%
Average rainfall
1.77" 45mm
3.03" 77mm
2.76" 70mm
Average rainfall days
12.5
14.5
10.6
Average snowfall
0" 0mm
0.04" 1mm
0.67" 17mm
Average snowfall days
0
0.1
1.5
Average daylight
12h 3min
11h 1min
9h 5min
Average sunshine
8h 4min
5h 5min
5h 4min
Average sunshine days
14.6
14.1
17.2
Average UV index
4
3
2
Average cloud cover
37%
42%
40%
Average visibility
5mi 8km
6mi 9.7km
6mi 9.7km

Average temperature in October
Windsor, CT

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

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in October: 46.6°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in October
Windsor, CT

Average pressure in October - Windsor, 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
Windsor, CT

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

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in October
Windsor, CT

Average humidity in October - Windsor, CT
  • Average humidity in October: 78%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in October
Windsor, CT

Average rainfall in October - Windsor, CT
  • Average rainfall in October: 3.03"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in October
Windsor, CT

Average rainfall days in October - Windsor, CT
  • Average rainfall days in October: 14.5 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

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Average snowfall in October
Windsor, CT

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

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

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Average snowfall days in October
Windsor, CT

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

The month with the highest number of snowfall days is February (8.5 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
Windsor, CT

Average daylight in October / Average sunshine in October - Windsor, 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
Windsor, CT

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

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in October
Windsor, CT

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

The months with the highest UV index are June and July (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
Windsor, CT

Average cloud cover in October - Windsor, CT
  • Average cloud cover in October: 42

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in October
Windsor, CT

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

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

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Windsor, Connecticut, USA

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