July weather forecast
Randolph, MA

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Weather in July

July, the same as June, is another warm summer month in Randolph, Massachusetts, with an average temperature ranging between min 64.8°F (18.2°C) and max 81.3°F (27.4°C).

Temperature

July is the warmest month of the year, registering average temperatures as high as 81.3°F (27.4°C) and as low as 64.8°F (18.2°C).

Heat index

The heat index for July is estimated at a tropical 86°F (30°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. 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 in Randolph is 75%.

Rainfall

In July, in Randolph, the rain falls for 15.8 days. Throughout July, 2.2" (56mm) of precipitation is accumulated. Throughout the year, in Randolph, there are 147.4 rainfall days, and 28.39" (721mm) of precipitation is accumulated.

Snowfall

In Randolph, Massachusetts, snow does not fall in May through September.

Daylight

The average length of the day in July in Randolph is 14h and 54min.
On the first day of July, sunrise is at 5:12 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:04 pm EDT.

Sunshine

In Randolph, Massachusetts, 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. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, an average UV index of 6 transforms into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What time of the year is the hottest in Randolph?

July proves to be the warmest month in Randolph, Massachusetts, recording an average peak temperature of 81.3°F (27.4°C) and a minimum temperature of 64.8°F (18.2°C).

What are the temperatures in Randolph in July?

The average high-temperature, in July, in Randolph, is 81.3°F (27.4°C), while the average low-temperature is 64.8°F (18.2°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the average humidity in July in Randolph?

In July, the average relative humidity in Randolph, Massachusetts, is 75%.

How much does it rain in Randolph in July?

In Randolph, Massachusetts, during July, the rain falls for 15.8 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Randolph?

May through September are months without snowfall.

How many hours of daylight does Randolph have in July?

In Randolph, the average day length in July is 14h and 54min.

What time are sunrise and sunset in July in Randolph?

In July, on the first day of the month, sunrise is at 5:12 am and sunset at 8:24 pm. On the last day of the month, in Randolph, sunrise is at 5:37 am and sunset at 8:04 pm EDT.

How long on average sun shines in July in Randolph?

The average sunshine duration in July is 10.2h.

What are the months with the highest UV index in Randolph?

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

How high is the UV index in July in Randolph?

In Randolph, Massachusetts, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Randolph, MA

Average temperature in July - Randolph, MA
  • Average high temperature in July: 81.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in July: 64.8°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in July
Randolph, MA

Average pressure in July - Randolph, 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).

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Average wind speed in July
Randolph, MA

Average wind speed in July - Randolph, MA
  • Average wind speed in July: 6.2mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in July
Randolph, MA

Average humidity in July - Randolph, MA
  • Average humidity in July: 75%

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

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Average rainfall in July
Randolph, MA

Average rainfall in July - Randolph, MA
  • Average rainfall in July: 2.2"

The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in July
Randolph, MA

Average rainfall days in July - Randolph, MA
  • Average rainfall days in July: 15.8 days

The month with the highest number of rainy days is July (15.8 days).
The months with the least rainy days are January and February (7.8 days).

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Average snowfall in July
Randolph, MA

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

The month with the highest snowfall is March (5.24").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Randolph, MA

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

The month with the highest number of snowfall days is February (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Randolph, 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 12min).

  • 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
Randolph, MA

Average sunshine days in July - Randolph, MA
  • Average sunshine days in July: 13.7 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in July
Randolph, MA

Average UV index in July - Randolph, 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
Randolph, MA

Average cloud cover in July - Randolph, 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 33).

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Average visibility in July
Randolph, MA

Average visibility in July - Randolph, 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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Randolph, Massachusetts, USA

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