Climate and monthly weather forecast
Hornell, NY

Weather in January

January, like December, is another subzero cold winter month in Hornell, New York, with temperature in the range of an average high of 27.9°F (-2.3°C) and an average low of 16°F (-8.9°C). January is the coldest month, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 16°F (-8.9°C). Weather in January »

Weather in February

February, the last month of the winter in Hornell, is also a subzero cold month, with an average temperature varying between 18°F (-7.8°C) and 30.7°F (-0.7°C). In February, the average high-temperature is essentially the same as in January - a still freezing cold 30.7°F (-0.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Hornell, New York, with an average temperature fluctuating between 24.8°F (-4°C) and 39.7°F (4.3°C). In Hornell, the average high-temperature in March increases from a freezing cold 30.7°F (-0.7°C) in February to a wintry 39.7°F (4.3°C). Weather in March »

Weather in April

April in Hornell, New York, is a fresh spring month, with an average temperature ranging between max 52.5°F (11.4°C) and min 34.3°F (1.3°C). In April, the average high-temperature increases from a wintry 39.7°F (4.3°C) in March to a cool 52.5°F (11.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Hornell, New York, with an average temperature fluctuating between 66°F (18.9°C) and 45.7°F (7.6°C). In May, the average high-temperature rises from a cool 52.5°F (11.4°C) in April to an enjoyable 66°F (18.9°C). Weather in May »

Weather in June

June, the first month of the summer in Hornell, is a pleasant month, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 52°F (11.1°C). In June, the average high-temperature marginally rises from a comfortable 66°F (18.9°C) in May to an agreeable 72.7°F (22.6°C). Weather in June »

Weather in July

July is a moderately hot summer month in Hornell, New York, with an average temperature ranging between max 78.4°F (25.8°C) and min 57°F (13.9°C). With an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 57°F (13.9°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Hornell, is another warm month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 76.5°F (24.7°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 76.5°F (24.7°C). Weather in August »

Weather in September

September, the first month of the autumn in Hornell, is still a pleasant month, with temperature in the range of an average high of 69.6°F (20.9°C) and an average low of 49.6°F (9.8°C). In Hornell, the average high-temperature in September slightly decreases from a warm 76.5°F (24.7°C) in August to a pleasant 69.6°F (20.9°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Hornell, New York, with an average temperature ranging between min 41.5°F (5.3°C) and max 56.3°F (13.5°C). In Hornell, the average high-temperature in October decreases from an agreeable 69.6°F (20.9°C) in September to a moderate 56.3°F (13.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Hornell, is another chilly month, with an average temperature ranging between max 43.9°F (6.6°C) and min 30.6°F (-0.8°C). In November, the average high-temperature drops from a moderate 56.3°F (13.5°C) in October to a frosty 43.9°F (6.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Hornell, New York, with temperature in the range of an average high of 33.8°F (1°C) and an average low of 24.1°F (-4.4°C). In Hornell, the average high-temperature in December decreases from a chilly 43.9°F (6.6°C) in November to a cold 33.8°F (1°C). Weather in December »
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FAQ

What is the coldest month in Hornell?

The coldest month is January, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 16°F (-8.9°C).

What is the driest month in Hornell?

January is the month with the least rainfall. Rain falls for 6.7 days and accumulates 1.26" (32mm) of precipitation.

How much does it rain in Hornell?

In Hornell, New York, during the entire year, the rain falls for 153.6 days and collects up to 22.48" (571mm) of precipitation.

When does it snow in Hornell?

January through May, October through December are months with snowfall in Hornell, New York.

How much does it snow in Hornell?

In Hornell, during the entire year, snow falls for 71.8 days and aggregates up to 25.47" (647mm) of snow.

What are the months with the least sunshine in Hornell?

January, February and December, with an average of 2.8h of sunshine, are months with the least sunshine in Hornell, New York.

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

The months with the lowest UV index in Hornell, New York, are January, February and December, with an average maximum UV index of 1.

What is the most humid month in Hornell?

With an average relative humidity of 87%, February is the most humid month.

When does it snow the most in Hornell?

February is the month with the most snowfall in Hornell, New York. Snow falls for 14.4 days and accumulates 6.54" (166mm) of snow.

When is Daylight Saving Time (DST) in Hornell?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Hornell, New York, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Hornell?

The least humid month in Hornell, New York, is May, with an average relative humidity of 78%.

When is the highest UV index in Hornell?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Hornell.

When it does not snow in Hornell?

June through September are months without snowfall.

When are the longest days in Hornell?

June has the longest days of the year, with an average of 15h and 14min of daylight.

What is the warmest month in Hornell?

July is the warmest month, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 57°F (13.9°C).

What month has the most sunshine in Hornell?

With an average of 9.9h of sunshine, July has the most sunshine of the year in Hornell.

What is the wettest month in Hornell?

The month with the most rainfall in Hornell, New York, is October, when the rain falls for 15 days and typically aggregates up to 2.52" (64mm) of precipitation.

What is the month with the shortest days in Hornell?

With an average of 9h and 8min of daylight, December has the shortest days of the year in Hornell.

Average pressure
Hornell, NY

Average pressure - Hornell, NY

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Hornell, NY

Average wind speed - Hornell, NY

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average rainfall
Hornell, NY

Average rainfall - Hornell, NY

The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days
Hornell, NY

Average rainfall days - Hornell, NY

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall
Hornell, NY

Average snowfall - Hornell, NY

The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Hornell, NY

Average snowfall days - Hornell, NY

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Hornell, NY

Average daylight / Average sunshine - Hornell, NY

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 2h and 48min).

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Average sunshine days
Hornell, NY

Average sunshine days - Hornell, NY

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (9 days).

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Average UV index
Hornell, NY

Average UV index - Hornell, NY

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average visibility
Hornell, NY

Average visibility - Hornell, NY

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

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