Dayville
Connecticut, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Dayville, CT

January, the same as December, is a wintry winter month in Dayville, Connecticut, with average temperature fluctuating between 33.4°F (0.8°C) and 21.6°F (-5.8°C). January is the coldest month, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 21.6°F (-5.8°C). Weather in January »

The last month of the winter, February, is another cold month in Dayville, Connecticut, with average temperature fluctuating between 22.3°F (-5.4°C) and 36.7°F (2.6°C). In Dayville, the average high-temperature is essentially the same as in January - a still wintry 36.7°F (2.6°C). Weather in February »

March, the first month of the spring, in Dayville, is a chilly month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 43.5°F (6.4°C). In Dayville, the average high-temperature slightly increases, from a wintry 36.7°F (2.6°C) in February, to a frosty 43.5°F (6.4°C). Weather in March »

April in Dayville, Connecticut, is a mild spring month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 55.6°F (13.1°C). In April, the average high-temperature rises, from a chilly 43.5°F (6.4°C) in March, to a moderate 55.6°F (13.1°C). Weather in April »

May, the last month of the spring, in Dayville, is an enjoyable month, with average temperature fluctuating between 48.9°F (9.4°C) and 66.7°F (19.3°C). In Dayville, the average high-temperature increases, from a mild 55.6°F (13.1°C) in April, to an enjoyable 66.7°F (19.3°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Dayville, Connecticut, with average temperature fluctuating between 55.9°F (13.3°C) and 74.1°F (23.4°C). In June, the average high-temperature marginally rises, from a comfortable 66.7°F (19.3°C) in May, to a moderately hot 74.1°F (23.4°C). Weather in June »

July, like June, in Dayville, Connecticut, is another warm summer month, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 63.1°F (17.3°C). July is the warmest month, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 63.1°F (17.3°C). In July, the average heat index is estimated at a hot 86.5°F (30.3°C). Weather in July »

The last month of the summer, August, is another warm month in Dayville, Connecticut, with average temperature varying between 79.7°F (26.5°C) and 61.9°F (16.6°C). In Dayville, Connecticut, the average high-temperature is practically the same as in July - a still warm 79.7°F (26.5°C). Weather in August »

September, the first month of the autumn, in Dayville, is still a pleasant month, with average temperature varying between 72.3°F (22.4°C) and 55.4°F (13°C). In September, the average high-temperature slightly decreases, from a moderately hot 79.7°F (26.5°C) in August, to an agreeable 72.3°F (22.4°C). Weather in September »

October, like September, in Dayville, Connecticut, is another comfortable autumn month, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 46.6°F (8.1°C). In October, the average high-temperature decreases, from a pleasant 72.3°F (22.4°C) in September, to a comfortable 60.8°F (16°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Dayville, Connecticut, with average temperature ranging between max 49.1°F (9.5°C) and min 36.1°F (2.3°C). In November, the average high-temperature decreases, from an enjoyable 60.8°F (16°C) in October, to a chilly 49.1°F (9.5°C). Weather in November »

The first month of the winter, December, is still a cold month in Dayville, Connecticut, with average temperature varying between 39.4°F (4.1°C) and 28.8°F (-1.8°C). In December, the average high-temperature drops, from a chilly 49.1°F (9.5°C) in November, to a cold 39.4°F (4.1°C). Weather in December »

What is the coldest month in Dayville?

January is the coldest month in Dayville, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 21.6°F (-5.8°C).

How much does it rain in Dayville?

In Dayville, Connecticut, during the entire year, the rain falls for 163 days and collects up to 33.86" (860mm) of precipitation.

When does it snow in Dayville?

Months with snowfall are January through May, November and December.

How many days does it snow in Dayville?

In Dayville, during the entire year, snow falls for 30.6 days, and aggregates up to 14.02" (356mm) of snow.

What are the months with the lowest UV index in Dayville?

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 in Dayville?

Months with the highest humidity in Dayville are February, June, July, September and October, with an average relative humidity of 79%.

What is the month with the least sunshine in Dayville?

February has the least sunshine of the year in Dayville, with an average of 4.7h of sunshine.

What is the snowiest month in Dayville?

March is the month with the most snowfall in Dayville. Snow falls for 7.3 days and accumulates 3.7" (94mm) of snow.

What is the least humid month in Dayville?

April is the least humid month, with an average relative humidity of 73%.

When it does not snow in Dayville?

June through October are months without snowfall.

When are the longest days in Dayville?

The month with the longest days in Dayville is June, with an average of 15.2h of daylight.

When is the highest UV index in Dayville?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Dayville?

The warmest month is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 63.1°F (17.3°C).

What is the month with the most sunshine in Dayville?

Months with the most sunshine in Dayville, Connecticut, are July and August, with an average of 10.2h of sunshine.

What is the driest month in Dayville?

September is the month with the least rainfall in Dayville. Rain falls for 13.6 days and accumulates 1.81" (46mm) of precipitation.

What is the wettest month in Dayville?

December is the month with the most rainfall in Dayville. Rain falls for 11.5 days and accumulates 3.43" (87mm) of precipitation.

What is the month with the shortest days in Dayville?

The month with the shortest days in Dayville, Connecticut, is December, with an average of 9.2h of daylight.
Average temperature - Dayville, CT
Average humidity - Dayville, CT

Months with the highest relative humidity are February, June, July, September and October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall - Dayville, CT

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days - Dayville, CT

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.3 days).

Average snowfall - Dayville, CT
Average snowfall days - Dayville, CT

The month with the highest number of snowfall days is January (7.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Dayville, CT

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

Months with the most sunshine are July and August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average UV index - Dayville, CT