Monthly weather forecast and climate
Westfield, NY

Weather in January

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

Weather in February

The last month of the winter, February, is another freezing cold month in Westfield, New York, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 30.9°F (-0.6°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 30.9°F (-0.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Westfield, New York, with average temperature varying between 38.3°F (3.5°C) and 27.9°F (-2.3°C). In Westfield, the average high-temperature in March marginally rises, from a freezing cold 30.9°F (-0.6°C) in February, to a wintry 38.3°F (3.5°C). Weather in March »

Weather in April

April in Westfield, New York, is a chilly spring month, with average temperature varying between 48°F (8.9°C) and 37°F (2.8°C). In Westfield, the average high-temperature increases, from a cold 38.3°F (3.5°C) in March, 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 mild month, with temperature in the range of an average low of 48.2°F (9°C) and an average high of 58.6°F (14.8°C). In May, the average high-temperature increases, from a frosty 48°F (8.9°C) in April, to a moderate 58.6°F (14.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Westfield, New York, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 57.2°F (14°C). In June, the average high-temperature increases, from a mild 58.6°F (14.8°C) in May, to an enjoyable 67.6°F (19.8°C). Weather in June »

Weather in July

July in Westfield, New York, is a moderately hot summer month, with average temperature ranging between max 74.3°F (23.5°C) and min 64°F (17.8°C). July is the warmest month, with an average high-temperature of 74.3°F (23.5°C) and an average low-temperature of 64°F (17.8°C). Weather in July »

Weather in August

August, the last month of the summer, in Westfield, is also a moderately hot month, with average temperature varying between 63.7°F (17.6°C) and 73.9°F (23.3°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 73.9°F (23.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Westfield, is still a pleasant month, with average temperature fluctuating between 68.9°F (20.5°C) and 58.5°F (14.7°C). In Westfield, New York, the average high-temperature is practically the same as in August - an agreeable 68.9°F (20.5°C). Weather in September »

Weather in October

October, the same as September, in Westfield, New York, is a moderate autumn month, with average temperature varying between 57.9°F (14.4°C) and 48.7°F (9.3°C). In October, the average high-temperature drops, from a pleasant 68.9°F (20.5°C) in September, to a mild 57.9°F (14.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Westfield, New York, with average temperature fluctuating between 45.3°F (7.4°C) and 37.2°F (2.9°C). In Westfield, the average high-temperature decreases, 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

December, the first month of the winter, in Westfield, is still a cold month, with average temperature fluctuating between 36.5°F (2.5°C) and 29.3°F (-1.5°C). In Westfield, the average high-temperature in December marginally drops, from a chilly 45.3°F (7.4°C) in November, to a cold 36.5°F (2.5°C). Weather in December »
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FAQ

What is the coldest month in Westfield?

The coldest month is January, with an average high-temperature of 29.5°F (-1.4°C) and an average low-temperature of 21.4°F (-5.9°C).

How much 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.

How much 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 is January, with an average of 2.5h of sunshine.

What are the months with the lowest UV index in Westfield?

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

What is the most humid month in Westfield?

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

What is the snowiest month in Westfield?

The month with the most snowfall is February when snow falls for 15 days and typically aggregates up to 6.3" (160mm) of snow.

When is the ocean coldest in Westfield?

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

When it does not snow in Westfield?

In Westfield, New York, snow does not fall in June through September.

When are the longest days in Westfield?

The month with the longest days in Westfield is June, with an average of 15.2h of daylight.

What is the warmest month in Westfield?

The warmest month in Westfield is July, with an average high-temperature of 74.3°F (23.5°C) and an average low-temperature 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 in Westfield.

When is the highest UV index in Westfield?

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

When is the ocean warmest in Westfield?

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

What are the least humid months in Westfield?

Months with the lowest humidity in Westfield, New York, 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?

The month with the most rainfall in Westfield is October when the rain falls for 18.9 days and typically aggregates up to 3.39" (86mm) of precipitation.

What is the month with the shortest days in Westfield?

The month with the shortest days in Westfield is December, with an average of 9.1h 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").
The month with the lowest atmospheric pressure is June (29.93").

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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%).
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").
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).
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: 15.2h).
The month with the shortest days is December (Average daylight: 9.1h).

Months with the most sunshine are July and August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 2.5h).

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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

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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