August weather forecast and climate
Halesite, NY

August, the last month of the summer, in Halesite, is also a moderately hot month, with temperature in the range of an average high of 79.2°F (26.2°C) and an average low of 70.9°F (21.6°C).

Temperature

In Halesite, New York, the average high-temperature is almost the same as in July - a still warm 79.2°F (26.2°C). The average low-temperature, in August, is 70.9°F (21.6°C).

Humidity

In August, the average relative humidity in Halesite is 72%.

Rainfall

In Halesite, New York, during August, the rain falls for 16 days and regularly aggregates up to 3.58" (91mm) of precipitation. In Halesite, during the entire year, the rain falls for 152.5 days and collects up to 35.04" (890mm) of precipitation.

Snowfall

May through October are months without snowfall.

Ocean temperature

August is the month with the warmest seawater, with an average ocean temperature of 73.9°F (23.3°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73.9°F (23.3°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In August, the average length of the day is 13.7h.

Sunshine

In August, the average sunshine in Halesite is 10.5h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in August in Halesite?

The average high-temperature, in August, in Halesite, New York, is 79.2°F (26.2°C), while the average low-temperature is 70.9°F (21.6°C).

What is the average humidity in August in Halesite?

In Halesite, the average relative humidity in August is 72%.

How much does it rain in Halesite in August?

In Halesite, in August, it is raining for 16 days, with typically 3.58" (91mm) of accumulated precipitation.

When it does not snow in Halesite?

May through October are months without snowfall in Halesite.

What month is the ocean warmest in Halesite?

With an average ocean temperature of 73.9°F (23.3°C), August is the month with the warmest seawater in Halesite.

What is the water temperature in August in Halesite?

In Halesite, in August, the average water temperature is 73.9°F (23.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73.9°F (23.3°C) water.

What is the average length of the day in August in Halesite?

In August, the average length of the day in Halesite is 13.7h.

How many hours of sunshine does Halesite have in August?

In Halesite, New York, the average sunshine in August is 10.5h.

What is the month with the highest UV index in Halesite?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Halesite.

What is the UV index intensity in August in Halesite?

In Halesite, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in August - Halesite, NY
  • Average high temperature in August: 26.2°C

The warmest month (with the highest average high temperature) is July (26.7°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in August: 21.6°C

The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).

Average pressure in August - Halesite, NY
  • Average pressure in August: 1015.3mbar

The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in August - Halesite, NY
  • Average wind speed in August: 12.9km/h

The windiest month (with the highest average wind speed) is January (19.6km/h).
The calmest month (with the lowest average wind speed) is July (12.5km/h).

Average humidity in August - Halesite, NY
  • Average humidity in August: 72%

Months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

Average rainfall in August - Halesite, NY
  • Average rainfall in August: 91mm

The wettest month (with the highest rainfall) is July (104mm).
The driest month (with the least rainfall) is January (53mm).

Average rainfall days in August - Halesite, NY
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in August - Halesite, NY
  • Average snowfall in August: 0mm

The month with the highest snowfall is March (45mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in August - Halesite, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.9 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in August - Halesite, NY
  • Average sea temperature in August: 23.3°C

The best month for swimming (with the highest average sea temperature) is August (23.3°C).
The coldest month (with the lowest average sea temperature) is February (4.3°C).

Average daylight in August / Average sunshine in August - Halesite, NY
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 10.5h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in August - Halesite, NY
  • Average sunshine days in August: 12.9 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in August - Halesite, NY
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in August - Halesite, NY
  • Average cloud cover in August: 29

The month with the most cloud cover is December (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in August - Halesite, NY
  • Average visibility in August: 10km

Months with the highest visibility are June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February, March, April, May and December (9km).