July weather forecastRockport, MA
July
Weather in July
July is an agreeable summer month in Rockport, Massachusetts, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 64.9°F (18.3°C).Temperature
July brings a slight elevation in the average high-temperature, transitioning from June's comfortable 65.8°F (18.8°C) to a pleasant 72.9°F (22.7°C). Nights during July maintain a steady temperature, averaging at a refreshing 64.9°F (18.3°C).Humidity
In July, the average relative humidity is 80%.Rainfall
In Rockport, in July, during 15.6 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 150.9 rainfall days, and 30.75" (781mm) of precipitation is accumulated.Snowfall
In Rockport, snow does not fall in May through October.Ocean temperature
In Rockport, the average seawater temperature in July is 64.8°F (18.2°C).Note: For most, swimming in 64.8°F (18.2°C) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 69.8°F (21°C) to 59°F (15°C).
Daylight
In Rockport, the average length of the day in July is 14h and 57min.On the first day of the month, sunrise is at 5:08 am and sunset at 8:24 pm. On the last day of July, sunrise is at 5:34 am and sunset at 8:03 pm EDT.
Sunshine
In July, the average sunshine is 10.4h.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 6 in July, converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Rockport, MA
- Average high temperature in July: 72.9°F
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in July: 64.9°F
The month with the highest average low temperature is August (65.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in July
Rockport, 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 (29.92"Hg).
Average wind speed in July
Rockport, MA
- Average wind speed in July: 8.9mph
The windiest month (with the highest average wind speed) is January (15.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.9mph).
Average humidity in July
Rockport, MA
- Average humidity in July: 80%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in July
Rockport, MA
- Average rainfall in July: 2.68"
The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in July
Rockport, MA
- Average rainfall days in July: 15.6 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in July
Rockport, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Rockport, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in July
Rockport, MA
- Average sea temperature in July: 64.7°F
The best month for swimming (with the highest average sea temperature) is August (66.4°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).
Average daylight in July /
Average sunshine in July
Rockport, MA
- Average daylight in July: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 10h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in July
Rockport, MA
- Average sunshine days in July: 14 days
The months with the most sunshine days are September and November (16.7 days).
The month with the least sunshine days is February (13.1 days).
Average UV index in July
Rockport, MA
- Average UV index in July: 6
The months with the highest UV index are 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
Rockport, MA
- Average cloud cover in July: 31
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Rockport, 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).
