Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Transitioning into August, Plymouth experiences an average high-temperature of a still moderately hot 76.6°F (24.8°C), marking a minor shift from the preceding month. Throughout the month of August, Plymouth witnesses an average temperature of 65.7°F (18.7°C).Humidity
In August, the average relative humidity is 78%.Rainfall
In August, in Plymouth, the rain falls for 11.8 days. Throughout August, 1.34" (34mm) of precipitation is accumulated. Throughout the year, there are 132.2 rainfall days, and 16.3" (414mm) of precipitation is accumulated.Snowfall
In Plymouth, snow does not fall in May through October.Ocean temperature
The month with the warmest seawater in Plymouth is August, with an average ocean temperature of 68.5°F (20.3°C).Note: The majority find it unenjoyable to swim in 68.5°F (20.3°C). Breathing becomes tougher as the water temperature descends under 69.8°F (21°C).
Daylight
In August, the average length of the day in Plymouth, Massachusetts, is 13h and 49min.On the first day of August, sunrise is at 5:37 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:17 pm EDT.
Sunshine
With an average of 10.6h of sunshine, August has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Plymouth. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 6 during August, leads to the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the average August temperature in Plymouth?
What is the average humidity in August in Plymouth?
How many days does it rain in August in Plymouth?
When it does not snow in Plymouth?
What is the month with the warmest ocean in Plymouth?
What is the ocean temperature in August in Plymouth?
What is the average length of the day in August in Plymouth?
What time are sunrise and sunset in August in Plymouth?
What month has the most sunshine in Plymouth?
How many hours of sunshine does Plymouth have in August?
What are the months with the highest UV index in Plymouth?
What is the UV index intensity in August in Plymouth?
Average temperature in August
Plymouth, MA
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in August: 65.7°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in August
Plymouth, MA
- Average pressure in August: 29.98"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 August
Plymouth, MA
- Average wind speed in August: 7.8mph
The windiest month (with the highest average wind speed) is January (12.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity in August
Plymouth, MA
- Average humidity in August: 78%
The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are March, April and November (74%).
Average rainfall in August
Plymouth, MA
- Average rainfall in August: 1.34"
The wettest months (with the highest rainfall) are July and October (1.65").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in August
Plymouth, MA
- Average rainfall days in August: 11.8 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is January (7.4 days).
Average snowfall in August
Plymouth, MA
- Average snowfall in August: 0"
The month with the highest snowfall is March (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Plymouth, MA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Plymouth, MA
- Average sea temperature in August: 68.4°F
The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).
Average daylight in August /
Average sunshine in August
Plymouth, MA
- Average daylight in August: 13h 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 August: 10h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in August
Plymouth, MA
- Average sunshine days in August: 16.3 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is July (14.8 days).
Average UV index in August
Plymouth, MA
- Average UV index in August: 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 August
Plymouth, MA
- Average cloud cover in August: 29
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 August
Plymouth, MA
- Average visibility in August: 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).
Plymouth, Massachusetts, USA
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