August weather forecastMontauk, NY
August
Weather in August
In August, there's hardly a letup in temperatures from July, as maximum temperatures reach a high of 74.8°F (23.8°C). Montauk's weather remains predominantly sunny, resultantly melting any lingering clouds away. The combined warmth of the sun and increased sea temperatures contribute to numerous beach activities dominating this month. Although August does not witness any significant climatic changes, it retains the summer's buzzy atmosphere, a continuation of July’s vibrant lifestyle.Temperature
In Montauk, the highest average temperatures are observed in August, with a high of 74.8°F (23.8°C) and a low of 70.9°F (21.6°C).Humidity
The average relative humidity in August in Montauk, New York, is 79%.Rainfall
In August, in Montauk, the rain falls for 14.8 days. Throughout August, 2.48" (63mm) of precipitation is accumulated. Throughout the year, there are 156.7 rainfall days, and 34.45" (875mm) of precipitation is accumulated.Snowfall
May through November are months without snowfall.Ocean temperature
August is the month with the warmest seawater, with an average ocean temperature of 70.3°F (21.3°C).Note: Most people find it challenging to enjoy swimming in water that is 70.3°F (21.3°C). As water temperature falls below 69.8°F (21°C), controlling breathing grows increasingly difficult.
Daylight
In Montauk, the average length of the day in August is 13h and 46min.On the first day of the month, sunrise is at 5:44 am and sunset at 8:03 pm. On the last day of August, in Montauk, sunrise is at 6:14 am and sunset at 7:21 pm EDT.
Sunshine
August has the most sunshine of the year, with an average of 10.7h of sunshine.UV index
The months with the highest UV index in Montauk are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Montauk, NY
- Average high temperature in August: 74.8°F
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in August: 70.9°F
The month with the highest average low temperature is August (70.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in August
Montauk, NY
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Montauk, NY
- Average wind speed in August: 11.3mph
The windiest month (with the highest average wind speed) is January (16.7mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).
Average humidity in August
Montauk, NY
- Average humidity in August: 79%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (73%).
Average rainfall in August
Montauk, NY
- Average rainfall in August: 2.48"
The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in August
Montauk, NY
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in August
Montauk, NY
- Average snowfall in August: 0"
The month with the highest snowfall is March (2.24").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days in August
Montauk, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Montauk, NY
- Average sea temperature in August: 70.3°F
The best month for swimming (with the highest average sea temperature) is August (70.3°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).
Average daylight in August /
Average sunshine in August
Montauk, NY
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 10h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in August
Montauk, NY
- Average sunshine days in August: 14 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in August
Montauk, NY
- 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 and December (UV index 2).
Average cloud cover in August
Montauk, NY
- Average cloud cover in August: 27
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Montauk, NY
- 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).
