Climate and monthly weather forecast
Westfield, NY

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Weather in January

January, the same as December, in Westfield, New York, is a freezing cold winter month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 21.4°F (-5.9°C). January, having an average high-temperature of 29.5°F (-1.4°C) and an average low-temperature of 21.4°F (-5.9°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Westfield, is another freezing cold month, with an average temperature ranging between max 30.9°F (-0.6°C) and min 21.6°F (-5.8°C). The initiation of February records an average high-temperature of a still subzero cold 30.9°F (-0.6°C), displaying a near consistency with the previous month. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Westfield, New York, with an average temperature varying between 38.3°F (3.5°C) and 27.9°F (-2.3°C). A soft shift in the average high-temperature is noticeable in March, transitioning from a freezing cold 30.9°F (-0.6°C) in February to a cold 38.3°F (3.5°C). Weather in March »

Weather in April

April in Westfield, New York, is a chilly spring month, with an average temperature varying between 37°F (2.8°C) and 48°F (8.9°C). Entering April, Westfield sees a temperature rise, with the average high-temperature advancing from March's cold 38.3°F (3.5°C) to a frosty 48°F (8.9°C). Weather in April »

Weather in May

May, the last month of the spring in Westfield, is a refreshing month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 48.2°F (9°C). As Westfield transitions into May, a rise in the average high-temperature is observed, moving from a chilly 48°F (8.9°C) in April to a moderate 58.6°F (14.8°C). Weather in May »

Weather in June

June, the first month of the summer in Westfield, is an enjoyable month, with an average temperature varying between 67.6°F (19.8°C) and 57.2°F (14°C). In Westfield, the average high-temperature in June rises, from 58.6°F (14.8°C) in May, to a still refreshing 67.6°F (19.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Westfield, New York, with an average temperature fluctuating between 74.3°F (23.5°C) and 64°F (17.8°C). With average high temperatures of 74.3°F (23.5°C) and lows of 64°F (17.8°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Westfield, is another warm month, with an average temperature varying between 73.9°F (23.3°C) and 63.7°F (17.6°C). Westfield experiences a minor change to a still warm 73.9°F (23.3°C) in average high-temperature during August, closely reflecting July. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Westfield, New York, with an average temperature varying between 58.5°F (14.7°C) and 68.9°F (20.5°C). The advent of September denotes an average high-temperature of a pleasant 68.9°F (20.5°C), subtly different from August's 73.9°F (23.3°C). Weather in September »

Weather in October

October, the same as September, in Westfield, New York, is a moderate autumn month, with temperature in the range of an average high of 57.9°F (14.4°C) and an average low of 48.7°F (9.3°C). With October's arrival, Westfield sees a decrease in average high-temperatures, moving from a pleasant 68.9°F (20.5°C) in September to a moderate 57.9°F (14.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Westfield, is also a frosty month, with an average temperature fluctuating between 45.3°F (7.4°C) and 37.2°F (2.9°C). During Westfield's transition into November, the average high-temperature lessens, moving from a mild 57.9°F (14.4°C) in October to a frosty 45.3°F (7.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Westfield, New York, with an average temperature ranging between max 36.5°F (2.5°C) and min 29.3°F (-1.5°C). In December, the meteorological conditions change slightly, with the average high-temperature moving from a chilly 45.3°F (7.4°C) in November to an icy 36.5°F (2.5°C). Weather in December »
Updated: Feb 13, 2024 | Published by: Weather U.S. | Resources

Frequently asked questions

What time of the year is the coldest in Westfield?

January is Westfield's coldest month, registering average high temperatures of 29.5°F (-1.4°C) and lows of 21.4°F (-5.9°C).

How many days does it rain in Westfield?

In Westfield, New York, during the entire year, the rain falls for 176.3 days and collects up to 34.65" (880mm) of precipitation.

When does it snow in Westfield?

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

How many days does it snow in Westfield?

Throughout the year, there are 66.8 snowfall days, and 22.72" (577mm) of snow is accumulated.

What is the month with the least sunshine in Westfield?

The month with the least sunshine in Westfield, New York, is January, with an average of 2.5h of sunshine.

When is the lowest UV index in Westfield?

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

What is the most humid month in Westfield?

February is the most humid month in Westfield, with an average relative humidity of 86%.

When does it snow the most in Westfield?

February is the month with the most snowfall in Westfield, New York. Snow falls for 15 days and accumulates 6.3" (160mm) of snow.

What month is the ocean coldest in Westfield?

With an average ocean temperature of 33.3°F (0.7°C), February is the month with the coldest seawater in Westfield, New York.

When is Daylight Saving Time (DST) in Westfield?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.

When it does not snow in Westfield?

June through September are months without snowfall in Westfield.

When are the longest days in Westfield?

With an average of 15h and 12min of daylight, June has the longest days of the year in Westfield, New York.

What is the warmest month in Westfield?

In Westfield, the peak temperatures are generally noted in July, averaging a high of 74.3°F (23.5°C) and a low of 64°F (17.8°C).

What is the month with the most sunshine in Westfield?

July and August, with an average of 10.5h of sunshine, are months with the most sunshine.

When is the highest UV index in Westfield?

July is the month with the highest UV index in Westfield, New York, with an average maximum UV index of 6.

What month is the ocean warmest in Westfield?

The month with the warmest seawater in Westfield is August, with an average ocean temperature of 75°F (23.9°C).

What are the least humid months in Westfield?

The months with the lowest humidity in Westfield are September through November, with an average relative humidity of 78%.

What is the driest month in Westfield?

September is the month with the least rainfall. Rain falls for 14.7 days and accumulates 2.2" (56mm) of precipitation.

What is the wettest month in Westfield?

October is the month with the most rainfall in Westfield. Rain falls for 18.9 days and accumulates 3.39" (86mm) of precipitation.

What is the month with the shortest days in Westfield?

December has the shortest days of the year in Westfield, New York, with an average of 9h and 6min of daylight.

Average temperature
Westfield, NY

Average temperature - Westfield, NY

The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (29.5°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

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Average pressure
Westfield, NY

Average pressure - Westfield, NY

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Westfield, NY

Average wind speed - Westfield, NY

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity
Westfield, NY

Average humidity - Westfield, NY

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are September, October and November (78%).

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Average rainfall
Westfield, NY

Average rainfall - Westfield, NY

The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is September (2.2").

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Average rainfall days
Westfield, NY

Average rainfall days - Westfield, NY

The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall
Westfield, NY

Average snowfall - Westfield, NY

The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Westfield, NY

Average snowfall days - Westfield, NY

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Westfield, NY

Average sea temperature - Westfield, NY

The best month for swimming (with the highest average sea temperature) is August (75.1°F).
The coldest month (with the lowest average sea temperature) is February (33.2°F).

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Average daylight / Average sunshine
Westfield, NY

Average daylight / Average sunshine - Westfield, NY

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days
Westfield, NY

Average sunshine days - Westfield, NY

The month with the most sunshine days is September (13.2 days).
The month with the least sunshine days is January (5.3 days).

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Average visibility
Westfield, NY

Average visibility - Westfield, NY

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Westfield, New York, USA

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