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
Barnum Island marks the onset of August with an average high-temperature of a still warm 78.4°F (25.8°C), a subtle shift from July's 79°F (26.1°C). Barnum Island, during August nights, witnesses an average temperature marginally cooler than its daytime highs, at a pleasant 71.8°F (22.1°C).Humidity
In August, the average relative humidity in Barnum Island is 73%.Rainfall
In August, in Barnum Island, the rain falls for 16.2 days. Throughout August, 3.86" (98mm) of precipitation is accumulated. In Barnum Island, during the entire year, the rain falls for 159.2 days and collects up to 37.17" (944mm) of precipitation.Snowfall
In Barnum Island, New York, snow does not fall in May through September.Ocean temperature
With an average ocean temperature of 74.1°F (23.4°C), August is the month with the warmest seawater in Barnum Island, New York.Note: Your comfort in 74.1°F (23.4°C) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 77°F (25°C) to 82.4°F (28°C).
Daylight
The average length of the day in August in Barnum Island is 13h and 44min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:09 pm. On the last day of August, in Barnum Island, New York, sunrise is at 6:21 am and sunset at 7:27 pm EDT.
Sunshine
The average sunshine in August in Barnum Island is 10.6h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 6 in August transforms into the following instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Frequently asked questions
What is the temperature in August in Barnum Island?
What is the average humidity in August in Barnum Island?
How many days does it rain in August in Barnum Island?
When it does not snow in Barnum Island?
What month is the ocean warmest in Barnum Island?
What is the water temperature in August in Barnum Island?
What is the average length of the day in August in Barnum Island?
When is the sunrise / sunset in August in Barnum Island?
How long on average sun shines in August in Barnum Island?
When is the highest UV index in Barnum Island?
How high is the UV index in August in Barnum Island?
Average temperature in August
Barnum Island, NY
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in August: 71.8°F
The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in August
Barnum Island, NY
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Barnum Island, NY
- Average wind speed in August: 9.1mph
The windiest month (with the highest average wind speed) is January (13.6mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).
Average humidity in August
Barnum Island, NY
- Average humidity in August: 73%
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).
Average rainfall in August
Barnum Island, NY
- Average rainfall in August: 3.86"
The wettest month (with the highest rainfall) is July (4.17").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days in August
Barnum Island, NY
- Average rainfall days in August: 16.2 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in August
Barnum Island, NY
- Average snowfall in August: 0"
The month with the highest snowfall is March (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Barnum Island, NY
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in August
Barnum Island, NY
- Average sea temperature in August: 74.1°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight in August /
Average sunshine in August
Barnum Island, NY
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 10h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in August
Barnum Island, NY
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in August
Barnum Island, 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
Barnum Island, NY
- Average cloud cover in August: 27
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
Barnum Island, 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).
Barnum Island, New York, USA
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