Monthly weather forecast and climate
Dexter, NY

Weather in January

January, like December, is another subzero cold winter month in Dexter, New York, with temperature in the range of an average low of 15.1°F (-9.4°C) and an average high of 26.6°F (-3°C). The coldest month is January, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 15.1°F (-9.4°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Dexter, New York, with temperature in the range of an average low of 17.1°F (-8.3°C) and an average high of 28.6°F (-1.9°C). In Dexter, New York, the average high-temperature in February is almost the same as in January - a still freezing cold 28.6°F (-1.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Dexter, New York, with average temperature fluctuating between 25.3°F (-3.7°C) and 37.4°F (3°C). In March, the average high-temperature marginally rises, from a freezing cold 28.6°F (-1.9°C) in February, to a wintry 37.4°F (3°C). Weather in March »

Weather in April

April is a cool spring month in Dexter, New York, with average temperature varying between 36°F (2.2°C) and 50.5°F (10.3°C). In Dexter, the average high-temperature increases, from a wintry 37.4°F (3°C) in March, to a fresh 50.5°F (10.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Dexter, New York, with average temperature fluctuating between 46.9°F (8.3°C) and 63.1°F (17.3°C). In Dexter, the average high-temperature rises, from a cool 50.5°F (10.3°C) in April, to an enjoyable 63.1°F (17.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Dexter, is a pleasant month, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 69.4°F (20.8°C). In June, the average high-temperature slightly increases, from a comfortable 63.1°F (17.3°C) in May, to an agreeable 69.4°F (20.8°C). Weather in June »

Weather in July

July is a warm summer month in Dexter, New York, with average temperature fluctuating between 61.3°F (16.3°C) and 76.1°F (24.5°C). The warmest month is July, with an average high-temperature of 76.1°F (24.5°C) and an average low-temperature of 61.3°F (16.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Dexter, New York, with average temperature fluctuating between 75.6°F (24.2°C) and 60.6°F (15.9°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 75.6°F (24.2°C). Weather in August »

Weather in September

September, the first month of the autumn, in Dexter, is also an agreeable month, with average temperature fluctuating between 69.1°F (20.6°C) and 54.1°F (12.3°C). In September, the average high-temperature slightly decreases, from a warm 75.6°F (24.2°C) in August, to an agreeable 69.1°F (20.6°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Dexter, New York, with average temperature ranging between max 56.1°F (13.4°C) and min 45°F (7.2°C). In October, the average high-temperature drops, from an agreeable 69.1°F (20.6°C) in September, to a mild 56.1°F (13.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Dexter, New York, with average temperature varying between 33.1°F (0.6°C) and 43.7°F (6.5°C). In Dexter, New York, the average high-temperature in November drops, from a mild 56.1°F (13.4°C) in October, to a chilly 43.7°F (6.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Dexter, New York, with average temperature ranging between min 24.1°F (-4.4°C) and max 33.1°F (0.6°C). In December, the average high-temperature drops, from a frosty 43.7°F (6.5°C) in November, to a wintry 33.1°F (0.6°C). Weather in December »
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FAQ

What is the coldest month in Dexter?

The coldest month is January, with an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 15.1°F (-9.4°C).

What are the most humid months in Dexter?

January and February, with an average relative humidity of 87%, are most humid months.

How many days does it rain in Dexter?

Throughout the year, in Dexter, there are 126.1 rainfall days, and 17.01" (432mm) of precipitation is accumulated.

When does it snow in Dexter?

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

How much does it snow in Dexter?

In Dexter, New York, during the entire year, snow falls for 53.5 days, and aggregates up to 15" (381mm) of snow.

What is the month with the least sunshine in Dexter?

With an average of 2.6h of sunshine, January has the least sunshine of the year in Dexter.

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

Months with the lowest UV index in Dexter are January and December, with an average maximum UV index of 1.

What is the month with the coldest ocean in Dexter?

March is the month with the coldest seawater, with an average ocean temperature of 35.6°F (2°C).

What are the least humid months in Dexter?

Months with the lowest humidity in Dexter, New York, are April and September, with an average relative humidity of 77%.

When it does not snow in Dexter?

In Dexter, New York, snow does not fall in May through September.

When are the longest days in Dexter?

With an average of 15.4h of daylight, June has the longest days of the year in Dexter, New York.

What is the warmest month in Dexter?

The warmest month in Dexter is July, with an average high-temperature of 76.1°F (24.5°C) and an average low-temperature of 61.3°F (16.3°C).

What month has the most sunshine in Dexter?

The month with the most sunshine is July, with an average of 10.2h of sunshine.

What is the month with the highest UV index in Dexter?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the month with the warmest ocean in Dexter?

With an average ocean temperature of 70.2°F (21.2°C), August is the month with the warmest seawater in Dexter, New York.

What is the driest month in Dexter?

September is the month with the least rainfall in Dexter, New York. Rain falls for 9.7 days and accumulates 0.94" (24mm) of precipitation.

What is the rainiest month in Dexter?

The month with the most rainfall in Dexter, New York, is October when the rain falls for 15.5 days and typically aggregates up to 1.93" (49mm) of precipitation.

What is the snowiest month in Dexter?

The month with the most snowfall in Dexter is December when snow falls for 11 days and typically aggregates up to 4.17" (106mm) of snow.

What is the month with the shortest days in Dexter?

With an average of 9h of daylight, December has the shortest days of the year in Dexter.

Average temperature
Dexter, NY

Average temperature - Dexter, NY

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure
Dexter, NY

Average pressure - Dexter, NY

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
Dexter, NY

Average wind speed - Dexter, NY

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity
Dexter, NY

Average humidity - Dexter, NY

Months with the highest relative humidity are January and February (87%).
Months with the lowest relative humidity are April and September (77%).

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Average rainfall
Dexter, NY

Average rainfall - Dexter, NY

The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days
Dexter, NY

Average rainfall days - Dexter, NY

The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is February (5.1 days).

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Average snowfall
Dexter, NY

Average snowfall - Dexter, NY

The month with the highest snowfall is December (4.17").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Dexter, NY

Average snowfall days - Dexter, NY

The month with the highest number of snowfall days is January (13.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Dexter, NY

Average sea temperature - Dexter, NY

The best month for swimming (with the highest average sea temperature) is August (70.1°F).
The coldest month (with the lowest average sea temperature) is March (35.5°F).

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Average daylight / Average sunshine
Dexter, NY

Average daylight / Average sunshine - Dexter, NY

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 2.6h).

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Average sunshine days
Dexter, NY

Average sunshine days - Dexter, NY

The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is January (11.1 days).

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Average visibility
Dexter, NY

Average visibility - Dexter, NY

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

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