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
South Duxbury's temperatures tend to hit their maximum during July and August, with an average high-temperature of 75.7°F (24.3°C).Humidity
The months with the highest humidity in South Duxbury are June and July, with an average relative humidity of 80%.Rainfall
The month with the most rainfall is July, when the rain falls for 13.2 days and typically aggregates up to 1.34" (34mm) of precipitation.Snowfall
In South Duxbury, Massachusetts, snow does not fall in May through October.Ocean temperature
In South Duxbury, Massachusetts, the average seawater temperature in July is 65.8°F (18.8°C).Note: In water of 65.8°F (18.8°C), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 69.8°F (21°C) to 59°F (15°C).
Daylight
In July, the average length of the day is 14h and 53min.On the first day of July in South Duxbury, 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 South Duxbury, the average sunshine in July is 10.4h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in July transforms into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What part of the year is the hottest in South Duxbury?
What is the average July temperature in South Duxbury?
What are the most humid months in South Duxbury?
What is the average humidity in July in South Duxbury?
What is the wettest month in South Duxbury?
How many days does it rain in July in South Duxbury?
When it does not snow in South Duxbury?
What is the ocean temperature in July in South Duxbury?
How many hours of daylight does South Duxbury have in July?
When are sunrise and sunset in July in South Duxbury?
How many hours of sunshine does South Duxbury have in July?
What are the months with the highest UV index in South Duxbury?
What is the UV index reading in July in South Duxbury?
Average temperature in July
South 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
South 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
South 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
South 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
South 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
South 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
South 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
South 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
South 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
South Duxbury, 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 2min
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
South 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
South 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
South 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
South 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).
South Duxbury, Massachusetts, USA
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