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 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
August's commencement is accompanied by an average high-temperature of a still moderately hot 75°F (23.9°C), diverging marginally from July's 77°F (25°C). In August, Plymouth records an average nighttime temperature of 55°F (12.8°C).Humidity
In Plymouth, the average relative humidity in August is 79%.Rainfall
In Plymouth, in August, it is raining for 12.7 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, there are 136.5 rainfall days, and 13.54" (344mm) of precipitation is accumulated.Snowfall
In Plymouth, snow does not fall in June through September.Daylight
In Plymouth, the average length of the day in August is 13h and 56min.On the first day of the month, sunrise is at 5:36 am and sunset at 8:09 pm. On the last day of August, in Plymouth, sunrise is at 6:10 am and sunset at 7:23 pm EDT.
Sunshine
With an average of 10h of sunshine, August has the most sunshine of the year in Plymouth, New Hampshire.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Plymouth. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 5 in August translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August in Plymouth?
What is the average humidity in August in Plymouth?
How much does it rain in Plymouth in August?
When it does not snow in Plymouth?
How many hours of daylight does Plymouth have in August?
When is the sunrise / sunset in August in Plymouth?
What month has the most sunshine in Plymouth?
How long on average sun shines in August in Plymouth?
What are the months with the highest UV index in Plymouth?
What is the UV index reading in August in Plymouth?
Average temperature in August
Plymouth, NH
- Average high temperature in August: 75°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in August
Plymouth, NH
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Plymouth, NH
- Average wind speed in August: 4.6mph
The windiest months (with the highest average wind speed) are January, February and April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in August
Plymouth, NH
- Average humidity in August: 79%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Plymouth, NH
- Average rainfall in August: 1.1"
The wettest month (with the highest rainfall) is October (1.5").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days in August
Plymouth, NH
- Average rainfall days in August: 12.7 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in August
Plymouth, NH
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Plymouth, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Plymouth, NH
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in August
Plymouth, NH
- Average sunshine days in August: 14.1 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in August
Plymouth, NH
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Plymouth, NH
- Average cloud cover in August: 38
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in August
Plymouth, NH
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
Plymouth, New Hampshire, USA
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