Climate and monthly weather forecast
Unionville, NY

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Weather in January

January, like December, in Unionville, New York, is another cold winter month, with an average temperature ranging between max 32°F (0°C) and min 18.9°F (-7.3°C). The coldest time of the year is January, with temperatures averaging a high of 32°F (0°C) and a low of 18.9°F (-7.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Unionville, New York, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 35.6°F (2°C). February's arrival registers an average high-temperature of a still wintry 35.6°F (2°C), closely aligning with the temperature of the previous month. Weather in February »

Weather in March

March, the first month of the spring in Unionville, is a frosty month, with temperature in the range of an average low of 27.7°F (-2.4°C) and an average high of 43.9°F (6.6°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a wintry 35.6°F (2°C) in February to a frosty 43.9°F (6.6°C). Weather in March »

Weather in April

April in Unionville, New York, is a moderate spring month, with an average temperature varying between 37.9°F (3.3°C) and 55.9°F (13.3°C). The arrival of April signals an increase in the average high-temperature, moving from a chilly 43.9°F (6.6°C) in March to a moderate 55.9°F (13.3°C). Weather in April »

Weather in May

May, the last month of the spring in Unionville, is an agreeable month, with an average temperature fluctuating between 47.8°F (8.8°C) and 68.2°F (20.1°C). As Unionville transitions into May, the average high-temperature is observed to rise from a mild 55.9°F (13.3°C) in April to a pleasant 68.2°F (20.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Unionville, New York, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 54.7°F (12.6°C). Unionville's June weather indicates a minor ascent in high-temperatures, adjusting from a pleasant 68.2°F (20.1°C) in May to a moderately hot 75.9°F (24.4°C). Weather in June »

Weather in July

July, like June, in Unionville, New York, is another warm summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 60.6°F (15.9°C). With its high average temperature of 82.4°F (28°C) and a low of 60.6°F (15.9°C), July is regarded as the warmest month. July's average heat index is estimated at a hot 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Unionville, New York, with an average temperature fluctuating between 58.8°F (14.9°C) and 80.1°F (26.7°C). Unionville ushers in August with an average high-temperature of a still moderately hot 80.1°F (26.7°C), showing a close resemblance to the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Unionville, New York, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 52.9°F (11.6°C). A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 80.1°F (26.7°C) in August to a pleasant 73°F (22.8°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Unionville, New York, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 43.9°F (6.6°C). With the onset of October, Unionville experiences a modest temperature adjustment, with the average high-temperature receding from an agreeable 73°F (22.8°C) in September to a refreshing 60.1°F (15.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Unionville, New York, with temperature in the range of an average high of 47.7°F (8.7°C) and an average low of 32.9°F (0.5°C). The onset of November comes with a shift in the average high-temperature, falling from a refreshing 60.1°F (15.6°C) in October to a chilly 47.7°F (8.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Unionville, New York, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 25.9°F (-3.4°C). The transition into December indicates a reduction in the average high-temperature, down to an icy 37.8°F (3.2°C) from November's frosty 47.7°F (8.7°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Unionville?

January is the month when Unionville, New York, sees the average lowest temperatures, with a high of 32°F (0°C) and a low of 18.9°F (-7.3°C).

What is the driest month in Unionville?

The month with the least rainfall is January, when the rain falls for 7.4 days and typically collects 1.85" (47mm) of precipitation.

How many days does it rain in Unionville?

In Unionville, New York, during the entire year, the rain falls for 153.7 days and collects up to 30.75" (781mm) of precipitation.

When does it snow in Unionville?

Months with snowfall in Unionville, New York, are January through May, October through December.

How much does it snow in Unionville?

In Unionville, during the entire year, snow falls for 32.5 days and aggregates up to 19.13" (486mm) of snow.

When is the lowest UV index in Unionville?

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

What is the snowiest month in Unionville?

The month with the most snowfall in Unionville, New York, is February, when snow falls for 8.7 days and typically aggregates up to 5.12" (130mm) of snow.

What is the month with the least sunshine in Unionville?

The month with the least sunshine in Unionville is February, with an average of 4.2h of sunshine.

When is Daylight Saving Time (DST) in Unionville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Unionville, New York, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Unionville?

The months with the lowest humidity are April and July, with an average relative humidity of 77%.

When is the highest UV index in Unionville?

The months with the highest UV index in Unionville, New York, are May through August, with an average maximum UV index of 5.

When it does not snow in Unionville?

June through September are months without snowfall.

When are the longest days in Unionville?

June has the longest days of the year, with an average of 15h and 6min of daylight.

What are the warmest months in Unionville?

July, characterized by an average high temperature of 82.4°F (28°C) and a low temperature of 60.6°F (15.9°C), is generally the warmest month in Unionville.

What is the rainiest month in Unionville?

July is the month with the most rainfall. Rain falls for 17.7 days and accumulates 3.39" (86mm) of precipitation.

What month has the most sunshine in Unionville?

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

What is the most humid month in Unionville?

December is the most humid month in Unionville, with an average relative humidity of 83%.

What is the month with the shortest days in Unionville?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Unionville.

Average temperature
Unionville, NY

Average temperature - Unionville, NY

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32°F).

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure
Unionville, NY

Average pressure - Unionville, 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
Unionville, NY

Average wind speed - Unionville, NY

The windiest months (with the highest average wind speed) are January, February and March (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity
Unionville, NY

Average humidity - Unionville, NY

The month with the highest relative humidity is December (83%).
The months with the lowest relative humidity are April and July (77%).

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Average rainfall
Unionville, NY

Average rainfall - Unionville, NY

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days
Unionville, NY

Average rainfall days - Unionville, NY

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall
Unionville, NY

Average snowfall - Unionville, NY

The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Unionville, NY

Average snowfall days - Unionville, NY

The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Unionville, NY

Average daylight / Average sunshine - Unionville, NY

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days
Unionville, NY

Average sunshine days - Unionville, NY

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (11 days).

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Average UV index
Unionville, NY

Average UV index - Unionville, 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, March, November and December (UV index 2).

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Average visibility
Unionville, NY

Average visibility - Unionville, NY

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

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Unionville, New York, USA

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