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

Monthly weather forecast and climate
Amston, CT

January, like December, in Amston, Connecticut, is another cold winter month, with average temperature fluctuating between 22.8°F (-5.1°C) and 34.3°F (1.3°C). With an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 22.8°F (-5.1°C), January is the coldest month. Weather in January »

The last month of the winter, February, is another cold month in Amston, Connecticut, with average temperature ranging between max 37°F (2.8°C) and min 23.4°F (-4.8°C). In Amston, the average high-temperature is almost the same as in January - a still cold 37°F (2.8°C). Weather in February »

March, the first month of the spring, in Amston, is a chilly month, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 44.4°F (6.9°C). In Amston, the average high-temperature in March slightly increases, from a wintry 37°F (2.8°C) in February, to a frosty 44.4°F (6.9°C). Weather in March »

April is a moderate spring month in Amston, Connecticut, with average temperature ranging between max 56.5°F (13.6°C) and min 40.3°F (4.6°C). In Amston, the average high-temperature increases, from a chilly 44.4°F (6.9°C) in March, to a moderate 56.5°F (13.6°C). Weather in April »

The last month of the spring, May, is a comfortable month in Amston, Connecticut, with average temperature fluctuating between 49.6°F (9.8°C) and 67.6°F (19.8°C). In Amston, the average high-temperature in May rises, from a moderate 56.5°F (13.6°C) in April, to a comfortable 67.6°F (19.8°C). Weather in May »

June, the first month of the summer, in Amston, is a moderately hot month, with average temperature ranging between min 57.4°F (14.1°C) and max 75.7°F (24.3°C). In Amston, the average high-temperature in June slightly increases, from an enjoyable 67.6°F (19.8°C) in May, to a moderately hot 75.7°F (24.3°C). Weather in June »

July, the same as June, is a moderately hot summer month in Amston, Connecticut, with average temperature ranging between min 64°F (17.8°C) and max 82.2°F (27.9°C). With an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month. In July, the average heat index is appraised at a tropical 88.5°F (31.4°C). Weather in July »

August, the last month of the summer, in Amston, is another warm month, with average temperature ranging between min 63°F (17.2°C) and max 80.2°F (26.8°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 80.2°F (26.8°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Amston, Connecticut, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 56.7°F (13.7°C). In September, the average high-temperature marginally drops, from a warm 80.2°F (26.8°C) in August, to a still moderately hot 73.4°F (23°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Amston, Connecticut, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 47.7°F (8.7°C). In Amston, the average high-temperature drops, from a moderately hot 73.4°F (23°C) in September, to an enjoyable 61.5°F (16.4°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Amston, Connecticut, with average temperature fluctuating between 36.9°F (2.7°C) and 49.6°F (9.8°C). In Amston, the average high-temperature drops, from a comfortable 61.5°F (16.4°C) in October, to a frosty 49.6°F (9.8°C). Weather in November »

December, the first month of the winter, in Amston, is still a cold month, with average temperature varying between 40.3°F (4.6°C) and 29.7°F (-1.3°C). In Amston, the average high-temperature decreases, from a chilly 49.6°F (9.8°C) in November, to a cold 40.3°F (4.6°C). Weather in December »

What is the coldest month in Amston?

The coldest month in Amston, Connecticut, is January, with an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 22.8°F (-5.1°C).

How much does it rain in Amston?

Throughout the year, in Amston, there are 99.9 rainfall days, and 9.41" (239mm) of precipitation is accumulated.

When does it snow in Amston?

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

How many days does it snow in Amston?

Throughout the year, in Amston, there are 22.3 snowfall days, and 3.82" (97mm) of snow is accumulated.

What is the most humid month in Amston?

The most humid month in Amston, Connecticut, is February, with an average relative humidity of 79%.

What is the month with the least sunshine in Amston?

Months with the least sunshine in Amston, Connecticut, are February and December, with an average of 4.6h of sunshine.

When does it snow the most in Amston?

March is the month with the most snowfall in Amston, Connecticut. Snow falls for 5.3 days and accumulates 1.26" (32mm) of snow.

What is the least humid month in Amston?

The least humid month is April, with an average relative humidity of 71%.

When it does not snow in Amston?

June through October are months without snowfall.

When are the longest days in Amston?

With an average of 15.2h of daylight, June has the longest days of the year in Amston.

When is the highest UV index in Amston?

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

What is the warmest month in Amston?

The warmest month in Amston, Connecticut, is July, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 64°F (17.8°C).

What month has the most sunshine in Amston?

August has the most sunshine of the year in Amston, Connecticut, with an average of 10.3h of sunshine.

What is the driest month in Amston?

September is the month with the least rainfall. Rain falls for 7.5 days and accumulates 0.35" (9mm) of precipitation.

What is the wettest month in Amston?

The month with the most rainfall is December when the rain falls for 6.8 days and typically aggregates up to 1.02" (26mm) of precipitation.

What is the month with the shortest days in Amston?

With an average of 9.2h of daylight, December has the shortest days of the year in Amston.

What is the month with the lowest UV index in Amston?

The month with the lowest UV index is December, with an average maximum UV index of 1.
Average rainfall - Amston, CT

The wettest month (with the highest rainfall) is December (1.02").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days - Amston, CT
Average snowfall - Amston, CT
Average snowfall days - Amston, CT

The month with the highest number of snowfall days is February (6.4 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Amston, 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).

The month with the most sunshine is August (Average sunshine: 10.3h).
Months with the least sunshine are February and December (Average sunshine: 4.6).