Climate and monthly weather forecast
Avon, CT

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Weather in January

January, the same as December, is a wintry winter month in Avon, Connecticut, with an average temperature ranging between max 32°F (0°C) and min 20.1°F (-6.6°C). The coldest period is January, when temperatures fluctuate between an average high of 32°F (0°C) and a low of 20.1°F (-6.6°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Avon, Connecticut, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 20.7°F (-6.3°C). The advent of February observes an average high-temperature of a still icy 35.2°F (1.8°C), nearly identical to January's 32°F (0°C). Weather in February »

Weather in March

March, the first month of the spring in Avon, is a chilly month, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 28.8°F (-1.8°C). March's arrival sees a mild rise in the average high-temperature, transitioning from February's icy 35.2°F (1.8°C) to a chilly 42.8°F (6°C). Weather in March »

Weather in April

April is a refreshing spring month in Avon, Connecticut, with temperature in the range of an average high of 56.1°F (13.4°C) and an average low of 38.8°F (3.8°C). April sees a temperature increase, moving from a frosty 42.8°F (6°C) in March to a moderate 56.1°F (13.4°C). Weather in April »

Weather in May

May, the last month of the spring in Avon, is a refreshing month, with an average temperature varying between 67.6°F (19.8°C) and 48.7°F (9.3°C). May sees a rise in the average high-temperature, climbing from a mild 56.1°F (13.4°C) in April to a still refreshing 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Avon, Connecticut, with an average temperature fluctuating between 75.6°F (24.2°C) and 56.5°F (13.6°C). June witnesses a minor rise in the average high-temperature, transitioning from a refreshing 67.6°F (19.8°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Avon, Connecticut, with an average temperature varying between 63.1°F (17.3°C) and 82.2°F (27.9°C). In Avon, the peak average temperatures are observed in July, with a high of 82.2°F (27.9°C) and a low of 63.1°F (17.3°C). In July, the average heat index is appraised at a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Avon, is another warm month, with an average temperature fluctuating between 61.5°F (16.4°C) and 80.2°F (26.8°C). In the transition from July to August, Avon reports an average high-temperature of a still warm 80.2°F (26.8°C), indicating a close resemblance to the prior month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Avon, Connecticut, with an average temperature varying between 54.7°F (12.6°C) and 72.9°F (22.7°C). September brings a slight decrease in temperature, down from a warm 80.2°F (26.8°C) in August to a pleasant 72.9°F (22.7°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Avon, Connecticut, with an average temperature fluctuating between 60.1°F (15.6°C) and 45.5°F (7.5°C). October indicates a shift in the average high-temperature, from September's pleasant 72.9°F (22.7°C) to a mild 60.1°F (15.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Avon, Connecticut, with temperature in the range of an average low of 34.9°F (1.6°C) and an average high of 48.2°F (9°C). November indicates a shift in the average high-temperature, from October's moderate 60.1°F (15.6°C) to a frosty 48.2°F (9°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Avon, Connecticut, with an average temperature ranging between max 37.6°F (3.1°C) and min 26.8°F (-2.9°C). The transition into December indicates a reduction in the average high-temperature, down to an icy 37.6°F (3.1°C) from November's frosty 48.2°F (9°C). Weather in December »

Frequently asked questions

What month is the coldest?

Avon experiences its lowest temperatures in January, with an average peak of 32°F (0°C) and a low of 20.1°F (-6.6°C).

How much does it rain?

Throughout the year, there are 159.6 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, October through December.

How many days does it snow in Avon?

Throughout the year, in Avon, Connecticut, there are 33.1 snowfall days, and 18.39" (467mm) of snow is accumulated.

When is the lowest UV index?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month?

February is the most humid month, with an average relative humidity of 80%.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 8.9 days and typically aggregates up to 5.24" (133mm) of snow.

What is the month with the least sunshine in Avon?

The month with the least sunshine is February, with an average of 4.6h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month?

With an average relative humidity of 71%, April is the least humid month.

When it does not snow?

June through September are months without snowfall in Avon.

When are the longest days?

With an average of 15h and 12min of daylight, June has the longest days of the year.

When is the highest UV index?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What month is the hottest?

The temperatures reach their highest averages in July, with highs of 82.2°F (27.9°C) and lows of 63.1°F (17.3°C).

What is the month with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 12.6 days and typically collects 1.97" (50mm) of precipitation.

What is the wettest month in Avon?

December is the month with the most rainfall. Rain falls for 10.5 days and accumulates 3.43" (87mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 12min of daylight.

Average temperature
Avon, CT

Average temperature - Avon, CT

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure
Avon, CT

Average pressure - Avon, CT

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Avon, CT

Average wind speed - Avon, CT

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average rainfall
Avon, CT

Average rainfall - Avon, CT

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days
Avon, CT

Average rainfall days - Avon, CT

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9.4 days).

Average snowfall
Avon, CT

Average snowfall - Avon, CT

The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Avon, CT

Average snowfall days - Avon, CT

The month with the highest number of snowfall days is February (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Avon, CT

Average daylight / Average sunshine - Avon, CT

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).

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days
Avon, CT

Average sunshine days - Avon, CT

The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is June (11.6 days).

Average UV index
Avon, CT

Average UV index - Avon, CT

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).

Average visibility
Avon, CT

Average visibility - Avon, CT

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

Avon, Connecticut, USA

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