July weather forecast
Medford, MA

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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

In Medford, the average temperatures in July are the highest, with a peak at 82°F (27.8°C) and a low of 64.6°F (18.1°C).

Heat index

The heat index value for July is computed to be a tropical 87.8°F (31°C). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

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

April, June through October are months without snowfall in Medford.

Daylight

In Medford, the average length of the day in July is 14h and 55min.
On the first day of the month, sunrise is at 5:11 am and sunset at 8:25 pm. On the last day of July, sunrise is at 5:36 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in July in Medford is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during July translates into the following guidance:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What is the hottest time of year in Medford?

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 are the temperatures in Medford in July?

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

What is the average humidity in July in Medford?

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

How many days does it rain in July in Medford?

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

When it does not snow in Medford?

April, June through October are months without snowfall in Medford, Massachusetts.

How many hours of daylight does Medford have in July?

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

When are sunrise and sunset in July in Medford?

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, sunrise is at 5:36 am and sunset at 8:05 pm EDT.

How long on average sun shines in July in Medford?

The average sunshine duration in July in Medford is 10.2h.

When is the highest UV index in Medford?

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

What is the UV index intensity in July in Medford?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's 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
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Medford, Massachusetts, USA

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