July weather forecastDuxbury, MA
July
Weather in July
July in Duxbury, Massachusetts, is a moderately hot summer month, with an average temperature fluctuating between 65.8°F (18.8°C) and 75.7°F (24.3°C).Temperature
Peak temperatures are observed in July and August, averaging a high-temperature of 75.7°F (24.3°C).Humidity
The months with the highest humidity are June and July, with an average relative humidity of 80%.Rainfall
July is the month with the most rainfall. Rain falls for 13.2 days and accumulates 1.34" (34mm) of precipitation.Snowfall
In Duxbury, snow does not fall in May through October.Ocean temperature
In July, the average ocean temperature is 65.8°F (18.8°C).Note: Swimming in 65.8°F (18.8°C) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 69.8°F (21°C).
Daylight
In July, the average length of the day is 14h and 53min.On the first day of July, sunrise is at 5:11 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 8:02 pm EDT.
Sunshine
In July, the average sunshine is 10.4h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index in Duxbury. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: During July, 6 as the daily maximum UV index converts into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Duxbury, MA
- Average high temperature in July: 75.7°F
The warmest months (with the highest average high temperature) are July and August (75.7°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in July: 65.8°F
The months with the highest average low temperature are July and August (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in July
Duxbury, MA
- Average pressure in July: 29.95"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
Duxbury, MA
- Average wind speed in July: 8.3mph
The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in July
Duxbury, MA
- Average humidity in July: 80%
The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in July
Duxbury, MA
- Average rainfall in July: 1.34"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in July
Duxbury, MA
- Average rainfall days in July: 13.2 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in July
Duxbury, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Duxbury, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in July
Duxbury, MA
- Average sea temperature in July: 65.9°F
The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).
Average daylight in July /
Average sunshine in July
Duxbury, MA
- Average daylight in July: 14h and 54min
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 24min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in July
Duxbury, MA
- Average sunshine days in July: 15.7 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in July
Duxbury, 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
Duxbury, MA
- Average cloud cover in July: 32
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in July
Duxbury, 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).
