Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July is the warmest month of the year in Boston, registering average temperatures as high as 81.7°F and as low as 64.9°F.Heat index
The heat index for July is evaluated at a hot 86°F. If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
The average relative humidity in July is 73%.Rainfall
In Boston, in July, during 14.7 rainfall days, 1.89" of precipitation is typically accumulated. Throughout the year, in Boston, there are 141.4 rainfall days, and 27.2" of precipitation is accumulated.Snowfall
In Boston, Massachusetts, snow does not fall in June through September.Ocean temperature
In July, the average ocean temperature is 65.7°F.Note: The majority of individuals find it unpleasurable to swim in 65.7°F. It becomes progressively harder to manage one's breathing as the water temperature falls below 69.8°F.
Daylight
In Boston, Massachusetts, the average length of the day in July is 14h and 55min.On the first day of July in Boston, sunrise is at 5:11 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:05 pm EDT.
Sunshine
In July, the average sunshine in Boston is 10.1h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Boston. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 6 in July interprets into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
FAQ
What are the warmest months in Boston?
What are July temperatures in Boston?
What is the average humidity in July in Boston?
How many days does it rain in July in Boston?
When it does not snow in Boston?
What is the ocean temperature in July in Boston?
What is the average length of the day in July in Boston?
When are sunrise and sunset in July in Boston?
How many hours of sunshine does Boston have in July?
What is the month with the highest UV index in Boston?
How high is the UV index in July in Boston?
Average temperature in July
Boston, MA
- Average high temperature in July: 81.7°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in July: 64.9°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in July
Boston, MA
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in July
Boston, MA
- Average wind speed in July: 6.3mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in July
Boston, MA
- Average humidity in July: 73%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (69%).
Average rainfall in July
Boston, MA
- Average rainfall in July: 1.89"
The wettest months (with the highest rainfall) are March, April and December (2.91").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in July
Boston, MA
- Average rainfall days in July: 14.7 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in July
Boston, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Boston, MA
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are January and February (7.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Boston, MA
- Average sea temperature in July: 65.7°F
The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (38.1°F).
Average daylight in July /
Average sunshine in July
Boston, 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 36min).
Average sunshine days in July
Boston, MA
- Average sunshine days in July: 15.3 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (13 days).
Average UV index in July
Boston, 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
Boston, 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
Boston, 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).
Boston, Massachusetts, USA
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