July weather forecast and climate
Westford, NY

Weather in July

July in Westford, New York, is a moderately hot summer month, with average temperature varying between 56.8°F (13.8°C) and 77.7°F (25.4°C).

Temperature

July is the warmest month, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 56.8°F (13.8°C).

Humidity

Months with the lowest humidity are April, May and July, with an average relative humidity of 79%.

Rainfall

In Westford, it is raining for 17.5 days, with typically 3.03" (77mm) of accumulated precipitation. In Westford, during the entire year, the rain falls for 166.3 days and collects up to 33.7" (856mm) of precipitation.

Snowfall

June through September are months without snowfall in Westford.

Daylight

In July, the average length of the day in Westford is 14.9h.

Sunshine

With an average of 10.1h of sunshine, July has the most sunshine of the year in Westford.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In July, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Westford?

July is the warmest month in Westford, New York, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 56.8°F (13.8°C).

What is the temperature in July in Westford?

In Westford, in July, the average high-temperature is 77.7°F (25.4°C), and the average low-temperature is 56.8°F (13.8°C).

What is the least humid month in Westford?

April, May and July, with an average relative humidity of 79%, are the least humid months in Westford, New York.

What is the average humidity in July in Westford?

The average relative humidity in July is 79%.

How many days does it rain in July in Westford?

In Westford, during July, the rain falls for 17.5 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Westford?

In Westford snow does not fall in June through September.

What is the average length of the day in July in Westford?

In July, the average length of the day in Westford, New York, is 14.9h.

What month has the most sunshine in Westford?

The month with the most sunshine in Westford is July, with an average of 10.1h of sunshine.

How many hours of sunshine does Westford have in July?

The average sunshine in July is 10.1h.

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

Months with the highest UV index are June through August, with an average maximum UV index of 5.

What is the UV index intensity in July in Westford?

In July, the average daily maximum UV index in Westford is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in July
Westford, NY

Average temperature in July - Westford, NY
  • Average high temperature in July: 77.7°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in July: 56.8°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).

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Average pressure in July
Westford, NY

Average pressure in July - Westford, NY
  • Average pressure in July: 29.95"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in July
Westford, NY

Average wind speed in July - Westford, NY
  • Average wind speed in July: 6.2mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in July
Westford, NY

Average humidity in July - Westford, NY
  • Average humidity in July: 79%

The month with the highest relative humidity is February (88%).
Months with the lowest relative humidity are April, May and July (79%).

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Average rainfall in July
Westford, NY

Average rainfall in July - Westford, NY
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in July
Westford, NY

Average rainfall days in July - Westford, NY
  • Average rainfall days in July: 17.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (7.8 days).

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Average snowfall in July
Westford, NY

Average snowfall in July - Westford, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is January (9.41").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Westford, NY

Average snowfall days in July - Westford, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (19 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Westford, NY

Average daylight in July / Average sunshine in July - Westford, NY
  • Average daylight in July: 14.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in July: 10.1h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 2.7h).

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Average sunshine days in July
Westford, NY

Average sunshine days in July - Westford, NY
  • Average sunshine days in July: 11.3 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (5.8 days).

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Average UV index in July
Westford, NY

Average UV index in July - Westford, NY
  • Average UV index in July: 5

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

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Average cloud cover in July
Westford, NY

Average cloud cover in July - Westford, NY
  • Average cloud cover in July: 37

The month with the most cloud cover is February (Cloud cover 72).
Months with the least cloud cover are July and August (Cloud cover 37).

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Average visibility in July
Westford, NY

Average visibility in July - Westford, NY
  • Average visibility in July: 5mi

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
Months with the lowest visibility are January and February (4mi).

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