July weather forecast
Attleboro, MA

Weather in July

July, like June, in Attleboro, Massachusetts, is a moderately hot summer month, with an average temperature varying between 81.9°F (27.7°C) and 63.7°F (17.6°C).

Temperature

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 63.7°F (17.6°C), July is the warmest month.

Heat index

In July, the average heat index is estimated at a hot 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, wind, metabolic differences). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity in Attleboro, Massachusetts, is 77%.

Rainfall

In Attleboro, it is raining for 15 days, with typically 2.24" (57mm) of accumulated precipitation. In Attleboro, during the entire year, the rain falls for 149.9 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

In Attleboro, snow does not fall in June through October.

Daylight

The average length of the day in July is 14h and 52min.
On the first day of July, sunrise is at 5:13 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:05 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
[Resources]

FAQ

What is the warmest month in Attleboro?

July is the warmest month, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 63.7°F (17.6°C).

What is the temperature in July in Attleboro?

In Attleboro, Massachusetts, in July, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is estimated at 87.8°F (31°C).

What is the average humidity in July in Attleboro?

In Attleboro, the average relative humidity in July is 77%.

How much does it rain in Attleboro in July?

In Attleboro, Massachusetts, during July, the rain falls for 15 days and regularly aggregates up to 2.24" (57mm) of precipitation.

When it does not snow in Attleboro?

June through October are months without snowfall in Attleboro.

How many hours of daylight does Attleboro have in July?

In Attleboro, the average day length in July is 14h and 52min.

When are sunrise and sunset in July in Attleboro?

In July, on the first day of the month, sunrise is at 5:13 am and sunset at 8:24 pm. On the last day of the month, in Attleboro, Massachusetts, sunrise is at 5:37 am and sunset at 8:05 pm EDT.

How long on average sun shines in July in Attleboro?

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

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

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

What is the UV index reading in July in Attleboro?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Attleboro, MA

Average temperature in July - Attleboro, MA
  • Average high temperature in July: 81.9°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in July: 63.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

[Resources]

Average pressure in July
Attleboro, MA

Average pressure in July - Attleboro, MA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in July
Attleboro, MA

Average wind speed in July - Attleboro, MA
  • Average wind speed in July: 6.3mph

The windiest months (with the highest average wind speed) are February and March (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

[Resources]

Average humidity in July
Attleboro, MA

Average humidity in July - Attleboro, MA
  • Average humidity in July: 77%

The months with the highest relative humidity are February, June, September and October (78%).
The month with the lowest relative humidity is April (71%).

[Resources]

Average rainfall in July
Attleboro, MA

Average rainfall in July - Attleboro, MA
  • Average rainfall in July: 2.24"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.34").

[Resources]

Average rainfall days in July
Attleboro, MA

Average rainfall days in July - Attleboro, MA
  • Average rainfall days in July: 15 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.3 days).

[Resources]

Average snowfall in July
Attleboro, MA

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

The month with the highest snowfall is March (4.06").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Attleboro, MA

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

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Attleboro, MA
  • Average daylight in July: 14h and 52min

The month with the longest days is June (Average daylight: 15h and 11min).
The month with the shortest days is December (Average daylight: 9h and 11min).

  • Average sunshine in July: 10h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in July
Attleboro, MA

Average sunshine days in July - Attleboro, MA
  • Average sunshine days in July: 14.2 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is April (12.8 days).

[Resources]

Average UV index in July
Attleboro, MA

Average UV index in July - Attleboro, 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).

[Resources]

Average cloud cover in July
Attleboro, MA

Average cloud cover in July - Attleboro, MA
  • Average cloud cover in July: 37

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

[Resources]

Average visibility in July
Attleboro, MA

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

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location