July weather forecast
Wellesley Hills, MA

Share

Weather in July

July, like June, in Wellesley Hills, Massachusetts, is another warm summer month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 64°F (17.8°C).

Temperature

Wellesley Hills notes the warmest temperatures in July, with a high average of 81.9°F (27.7°C) and a low of 64°F (17.8°C).

Heat index

For most parts of July, the heat index is appraised at a tropical 87.8°F (31°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In Wellesley Hills, the average relative humidity in July is 74%.

Rainfall

In Wellesley Hills, Massachusetts, in July, it is raining for 10.2 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, in Wellesley Hills, Massachusetts, there are 85.9 rainfall days, and 5.87" (149mm) of precipitation is accumulated.

Snowfall

In Wellesley Hills, snow does not fall in June through October.

Daylight

The average length of the day in July is 14h and 55min.
On the first day of July in Wellesley Hills, Massachusetts, sunrise is at 5:12 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in July in Wellesley Hills, Massachusetts, is 10.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: During July, 6 as the daily maximum UV index converts into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
[Resources]

Frequently asked questions

What time of the year is the hottest in Wellesley Hills?

The warmest period in Wellesley Hills, Massachusetts, tends to be July, when average temperatures fluctuate between a high of 81.9°F (27.7°C) and a low of 64°F (17.8°C).

What is the average July temperature in Wellesley Hills?

In July, in Wellesley Hills, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is appraised at 87.8°F (31°C).

What is the average humidity in July in Wellesley Hills?

In July, the average relative humidity in Wellesley Hills, Massachusetts, is 74%.

How much does it rain in Wellesley Hills in July?

In Wellesley Hills, in July, during 10.2 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

When it does not snow in Wellesley Hills?

In Wellesley Hills, Massachusetts, snow does not fall in June through October.

What is the average length of the day in July in Wellesley Hills?

In July, the average day length is 14h and 55min.

What time are sunrise and sunset in July in Wellesley Hills?

In July, on the first day of the month, sunrise is at 5:12 am and sunset at 8:25 pm. On the last day of the month, in Wellesley Hills, sunrise is at 5:37 am and sunset at 8:05 pm EDT.

How long on average sun shines in July in Wellesley Hills?

In July, the average sunshine duration in Wellesley Hills, Massachusetts, is 10.3h.

What are the months with the highest UV index in Wellesley Hills?

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

How high is the UV index in July in Wellesley Hills?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
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
Wellesley Hills, MA

Average temperature in July - Wellesley Hills, 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 (33.6°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

[Resources]

Average pressure in July
Wellesley Hills, MA

Average pressure in July - Wellesley Hills, 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).

[Resources]

Average wind speed in July
Wellesley Hills, MA

Average wind speed in July - Wellesley Hills, MA
  • Average wind speed in July: 5.9mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

[Resources]

Average humidity in July
Wellesley Hills, MA

Average humidity in July - Wellesley Hills, MA
  • Average humidity in July: 74%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

[Resources]

Average rainfall in July
Wellesley Hills, MA

Average rainfall in July - Wellesley Hills, MA
  • Average rainfall in July: 0.51"

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").

[Resources]

Average rainfall days in July
Wellesley Hills, MA

Average rainfall days in July - Wellesley Hills, MA
  • Average rainfall days in July: 10.2 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).

[Resources]

Average snowfall in July
Wellesley Hills, MA

Average snowfall in July - Wellesley Hills, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Wellesley Hills, MA

Average snowfall days in July - Wellesley Hills, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Wellesley Hills, MA

Average daylight in July / Average sunshine in July - Wellesley Hills, 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 2min

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 42min).

[Resources]

Average sunshine days in July
Wellesley Hills, MA

Average sunshine days in July - Wellesley Hills, MA
  • Average sunshine days in July: 17.8 days

The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).

[Resources]

Average UV index in July
Wellesley Hills, MA

Average UV index in July - Wellesley Hills, 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
Wellesley Hills, MA

Average cloud cover in July - Wellesley Hills, MA
  • Average cloud cover in July: 35

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).

[Resources]

Average visibility in July
Wellesley Hills, MA

Average visibility in July - Wellesley Hills, MA
  • Average visibility in July: 6mi

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

[Resources]

Wellesley Hills, Massachusetts, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location