July weather forecast
Boston, NY

Weather in July

July in Boston, New York, is a warm summer month, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 59.5°F (15.3°C).

Temperature

With an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month.

Humidity

The average relative humidity in July is 80%.

Rainfall

In Boston, it is raining for 16.8 days, with typically 1.81" (46mm) of accumulated precipitation. In Boston, during the entire year, the rain falls for 151.9 days and collects up to 19.21" (488mm) of precipitation.

Snowfall

In Boston, New York, snow does not fall in June through September.

Daylight

In July, the average length of the day is 14h and 56min.
On the first day of July in Boston, New York, sunrise is at 5:40 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:36 pm EDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.1h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in July transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Boston?

The warmest month in Boston, New York, is July, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 59.5°F (15.3°C).

What is the temperature in July in Boston?

In Boston, in July, the average high-temperature is 77.2°F (25.1°C), and the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in July in Boston?

In Boston, the average relative humidity in July is 80%.

How many days does it rain in July in Boston?

In Boston, New York, in July, it is raining for 16.8 days, with typically 1.81" (46mm) of accumulated precipitation.

When it does not snow in Boston?

In Boston, snow does not fall in June through September.

How many hours of daylight does Boston have in July?

In Boston, the average day length in July is 14h and 56min.

When are sunrise and sunset in July in Boston?

On the first day of July in Boston, New York, sunrise is at 5:40 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:36 pm EDT.

What are the months with the most sunshine in Boston?

The months with the most sunshine in Boston are July and August, with an average of 10.1h of sunshine.

How long on average sun shines in July in Boston?

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

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

The months with the highest UV index in Boston are May through August, with an average maximum UV index of 5.

What is the UV index intensity in July in Boston?

The average daily maximum UV index in July in Boston is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Boston, NY

Average temperature in July - Boston, NY
  • Average high temperature in July: 77.2°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in July: 59.5°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in July
Boston, NY

Average pressure in July - Boston, NY
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
Boston, NY

Average wind speed in July - Boston, NY
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in July
Boston, NY

Average humidity in July - Boston, NY
  • Average humidity in July: 80%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (79%).

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Average rainfall in July
Boston, NY

Average rainfall in July - Boston, NY
  • Average rainfall in July: 1.81"

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is September (1.22").

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Average rainfall days in July
Boston, NY

Average rainfall days in July - Boston, NY
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is October (17.2 days).
The month with the least rainy days is February (5.8 days).

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Average snowfall in July
Boston, NY

Average snowfall in July - Boston, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Boston, NY

Average snowfall days in July - Boston, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Boston, NY

Average daylight in July / Average sunshine in July - Boston, NY
  • Average daylight in July: 14h and 56min

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in July: 10h and 6min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in July
Boston, NY

Average sunshine days in July - Boston, NY
  • Average sunshine days in July: 11.4 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (8.6 days).

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Average UV index in July
Boston, NY

Average UV index in July - Boston, NY
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in July
Boston, NY

Average cloud cover in July - Boston, NY
  • Average cloud cover in July: 35

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in July
Boston, NY

Average visibility in July - Boston, NY
  • Average visibility in July: 6mi

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

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