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

Monthly weather forecast and climate
Oneco, CT

January, like December, in Oneco, Connecticut, is another cold winter month, with average temperature ranging between max 34°F (1.1°C) and min 22.3°F (-5.4°C). With an average high-temperature of 34°F (1.1°C) and an average low-temperature of 22.3°F (-5.4°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Oneco, is also a wintry month, with average temperature varying between 23.4°F (-4.8°C) and 36.7°F (2.6°C). In Oneco, the average high-temperature is relatively the same as in January - a still wintry 36.7°F (2.6°C). Weather in February »

The first month of the spring, March, is a frosty month in Oneco, Connecticut, with average temperature fluctuating between 30.6°F (-0.8°C) and 43.7°F (6.5°C). In March, the average high-temperature slightly increases, from a wintry 36.7°F (2.6°C) in February, to a frosty 43.7°F (6.5°C). Weather in March »

April is a moderate spring month in Oneco, Connecticut, with average temperature varying between 55.6°F (13.1°C) and 40.1°F (4.5°C). In Oneco, the average high-temperature increases, from a frosty 43.7°F (6.5°C) in March, to a moderate 55.6°F (13.1°C). Weather in April »

May, the last month of the spring, in Oneco, is a comfortable month, with average temperature varying between 49.5°F (9.7°C) and 66.2°F (19°C). In Oneco, the average high-temperature increases, from a mild 55.6°F (13.1°C) in April, to a comfortable 66.2°F (19°C). Weather in May »

The first month of the summer, June, is a warm month in Oneco, Connecticut, with average temperature fluctuating between 73.9°F (23.3°C) and 56.5°F (13.6°C). In Oneco, the average high-temperature slightly increases, from a comfortable 66.2°F (19°C) in May, to a moderately hot 73.9°F (23.3°C). Weather in June »

July, like June, in Oneco, Connecticut, is another warm summer month, with average temperature varying between 63.3°F (17.4°C) and 80.8°F (27.1°C). The warmest month is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 63.3°F (17.4°C). In July, the average heat index is evaluated at 85.8°F (29.9°C). Weather in July »

August, the last month of the summer, in Oneco, is another warm month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 62.2°F (16.8°C). In Oneco, the average high-temperature in August is essentially the same as in July - a still warm 79.7°F (26.5°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Oneco, Connecticut, with average temperature ranging between min 55.9°F (13.3°C) and max 72.5°F (22.5°C). In Oneco, the average high-temperature slightly decreases, from a moderately hot 79.7°F (26.5°C) in August, to a pleasant 72.5°F (22.5°C). Weather in September »

October, like September, in Oneco, Connecticut, is another comfortable autumn month, with average temperature fluctuating between 47.1°F (8.4°C) and 61°F (16.1°C). In Oneco, the average high-temperature drops, from a pleasant 72.5°F (22.5°C) in September, to an enjoyable 61°F (16.1°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Oneco, Connecticut, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 49.1°F (9.5°C). In November, the average high-temperature drops, from a comfortable 61°F (16.1°C) in October, to a frosty 49.1°F (9.5°C). Weather in November »

The first month of the winter, December, is also a wintry month in Oneco, Connecticut, with average temperature varying between 40.1°F (4.5°C) and 29.3°F (-1.5°C). In December, the average high-temperature decreases, from a chilly 49.1°F (9.5°C) in November, to a cold 40.1°F (4.5°C). Weather in December »

What is the coldest month in Oneco?

January is the coldest month, with an average high-temperature of 34°F (1.1°C) and an average low-temperature of 22.3°F (-5.4°C).

How many days does it rain in Oneco?

In Oneco, during the entire year, the rain falls for 163.2 days and collects up to 33.7" (856mm) of precipitation.

When does it snow in Oneco?

January through May, November and December are months with snowfall in Oneco, Connecticut.

How much does it snow in Oneco?

Throughout the year, in Oneco, Connecticut, there are 29.7 snowfall days, and 12.99" (330mm) of snow is accumulated.

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

Months with the lowest UV index in Oneco are January through March, November and December, with an average maximum UV index of 2.

What is the most humid month in Oneco?

February, June, July and September, with an average relative humidity of 79%, are most humid months.

What is the month with the least sunshine in Oneco?

February has the least sunshine of the year, with an average of 4.8h of sunshine.

What is the snowiest month in Oneco?

The month with the most snowfall is March when snow falls for 6.9 days and typically aggregates up to 3.62" (92mm) of snow.

What is the least humid month in Oneco?

With an average relative humidity of 72%, April is the least humid month.

When it does not snow in Oneco?

June through October are months without snowfall.

When are the longest days in Oneco?

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

What are the months with the highest UV index in Oneco?

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

What is the warmest month in Oneco?

The warmest month in Oneco, Connecticut, is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 63.3°F (17.4°C).

What is the month with the most sunshine in Oneco?

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

What is the driest month in Oneco?

September is the month with the least rainfall. Rain falls for 13.4 days and accumulates 1.73" (44mm) of precipitation.

What is the rainiest month in Oneco?

December is the month with the most rainfall in Oneco, Connecticut. Rain falls for 11.2 days and accumulates 3.39" (86mm) of precipitation.

What is the month with the shortest days in Oneco?

With an average of 9.2h of daylight, December has the shortest days of the year.
Average humidity - Oneco, CT
Average rainfall - Oneco, CT

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days - Oneco, CT

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).

Average snowfall - Oneco, CT
Average snowfall days - Oneco, CT

The month with the highest number of snowfall days is February (7.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Oneco, 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: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average UV index - Oneco, CT