July weather forecast
Woburn, MA

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Weather in July

July, the same as June, is a moderately hot summer month in Woburn, Massachusetts, with an average temperature ranging between max 82°F (27.8°C) and min 64.6°F (18.1°C).

Temperature

July brings the highest temperatures, with an average high of 82°F (27.8°C) and an average low of 64.6°F (18.1°C).

Heat index

The heat index value during July is calculated to be a tropical 87.8°F (31°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In July, the average relative humidity is 72%.

Rainfall

In Woburn, Massachusetts, in July, during 14 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 138.8 rainfall days, and 26.85" (682mm) of precipitation is accumulated.

Snowfall

In Woburn, snow does not fall in June through September.

Daylight

In Woburn, the average length of the day in July is 14h and 56min.
On the first day of July, sunrise is at 5:11 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:05 pm EDT.

Sunshine

In Woburn, Massachusetts, the average sunshine in July is 10.1h.

UV index

The months with the highest UV index in Woburn are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Feb 12, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What part of the year is the hottest in Woburn?

July is the month when Woburn, Massachusetts, experiences its warmest temperatures, averaging a high of 82°F (27.8°C) and a low of 64.6°F (18.1°C).

What are the temperatures in Woburn in July?

The average high-temperature, in July, in Woburn, is 82°F (27.8°C), while the average low-temperature is 64.6°F (18.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in July is calculated to be 87.8°F (31°C).

What is the average humidity in July in Woburn?

In Woburn, Massachusetts, the average relative humidity in July is 72%.

How much does it rain in Woburn in July?

In Woburn, Massachusetts, in July, during 14 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

When it does not snow in Woburn?

June through September are months without snowfall in Woburn, Massachusetts.

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

In Woburn, the average day length in July is 14h and 56min.

What time are sunrise and sunset in July in Woburn?

In July, on the first day of the month, sunrise is at 5:11 am and sunset at 8:25 pm. On the last day of the month, in Woburn, Massachusetts, sunrise is at 5:36 am and sunset at 8:05 pm EDT.

How long on average sun shines in July in Woburn?

In July, the average sunshine duration in Woburn is 10.1h.

When is the highest UV index in Woburn?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Woburn.

How high is the UV index in July in Woburn?

In July, the average daily maximum UV index in Woburn is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Woburn, MA

Average temperature in July - Woburn, MA
  • Average high temperature in July: 82°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in July: 64.6°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in July
Woburn, MA

Average pressure in July - Woburn, MA
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Woburn, MA

Average wind speed in July - Woburn, MA
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in July
Woburn, MA

Average humidity in July - Woburn, MA
  • Average humidity in July: 72%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (69%).

Average rainfall in July
Woburn, MA

Average rainfall in July - Woburn, MA
  • Average rainfall in July: 1.89"

The wettest month (with the highest rainfall) is December (2.87").
The driest month (with the least rainfall) is September (1.22").

Average rainfall days in July
Woburn, MA

Average rainfall days in July - Woburn, MA
  • Average rainfall days in July: 14 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in July
Woburn, MA

Average snowfall in July - Woburn, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Woburn, MA

Average snowfall days in July - Woburn, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Woburn, MA

Average daylight in July / Average sunshine in July - Woburn, MA
  • Average daylight in July: 14h and 5min

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).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in July
Woburn, MA

Average sunshine days in July - Woburn, MA
  • Average sunshine days in July: 16.1 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is April (13.3 days).

Average UV index in July
Woburn, MA

Average UV index in July - Woburn, MA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
Woburn, MA

Average cloud cover in July - Woburn, MA
  • Average cloud cover in July: 35

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in July
Woburn, MA

Average visibility in July - Woburn, MA
  • Average visibility in July: 6mi

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

Woburn, Massachusetts, USA

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