July weather forecast
Medford, MA

Share

Weather in July

July in Medford, Massachusetts delivers the peak of summer, with high humidity and warmer temperatures. The month witnesses the highest temperature of the year, ranging between 64.6°F (18.1°C) to a maximum of 82°F (27.8°C). The notably warm weather is combined with extensive daylight, allowing ample opportunities for outdoor activities. However, come August, the intensity of the heat slightly breaks while the rainy periods persist, starting a slow but sure transition towards the cooler months.

Temperature

July, on average, is the warmest month, registering a high temperature of 82°F (27.8°C) and a low of 64.6°F (18.1°C).

Heat index

The average heat index in July is calculated to be a hot 87.8°F (31°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In July, the average relative humidity is 73%.

Rainfall

In July, in Medford, the rain falls for 4.6 days. Throughout July, 0.28" (7mm) of precipitation is accumulated. Throughout the year, in Medford, there are 45.2 rainfall days, and 3.98" (101mm) of precipitation is accumulated.

Snowfall

In Medford, snow does not fall in April, June through October.

Daylight

In July, the average length of the day is 14h and 55min.
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 Medford, the average sunshine in July is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Medford. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: During July, 6 as the daily maximum UV index converts into the following advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

What month is the hottest?

With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 64.6°F (18.1°C), July is the warmest month.

What is the average July temperature?

Medford in July has an average high-temperature of 82°F (27.8°C) and an average low-temperature of 64.6°F (18.1°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 87.8°F (31°C).

What is the average humidity in July in Medford?

In July, the average relative humidity in Medford is 73%.

How much does it rain in Medford in July?

In Medford, in July, during 4.6 rainfall days, 0.28" (7mm) of precipitation is typically accumulated.

When it does not snow?

April, June through October are months without snowfall.

What is the average length of the day in July?

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

When is the sunrise / sunset in July?

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.

How many hours of sunshine does Medford have in July?

The average sunshine duration in July is 10.2h.

When is the highest UV index?

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

How high is the UV index in July?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Medford, MA

Average temperature in July - Medford, 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 (33.6°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 (22.5°F).

Average pressure in July
Medford, MA

Average pressure in July - Medford, 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
Medford, MA

Average wind speed in July - Medford, MA
  • Average wind speed in July: 6.1mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in July
Medford, MA

Average humidity in July - Medford, MA
  • Average humidity in July: 73%

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

Average rainfall in July
Medford, MA

Average rainfall in July - Medford, MA
  • Average rainfall in July: 0.28"

The wettest month (with the highest rainfall) is November (0.55").
The driest month (with the least rainfall) is September (0.08").

Average rainfall days in July
Medford, MA

Average rainfall days in July - Medford, MA
  • Average rainfall days in July: 4.6 days

The month with the highest number of rainy days is April (5.3 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in July
Medford, MA

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

The month with the highest snowfall is December (0.55").
The months with the least snowfall are April, June, July, August, September and October (0").

Average snowfall days in July
Medford, MA

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

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Medford, 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 42min).

Average sunshine days in July
Medford, MA

Average sunshine days in July - Medford, MA
  • Average sunshine days in July: 23 days

The month with the most sunshine days is January (27.2 days).
The months with the least sunshine days are June and August (22.9 days).

Average UV index in July
Medford, MA

Average UV index in July - Medford, 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
Medford, MA

Average cloud cover in July - Medford, 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
Medford, MA

Average visibility in July - Medford, 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).

Medford, Massachusetts, USA

Weather forecast for your location

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