August weather forecast
Long Island, ME

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Weather in August

August, the last month of the summer in Long Island, is also an agreeable month, with an average temperature varying between 61.9°F (16.6°C) and 72.3°F (22.4°C).

Temperature

The onset of August notes an average high-temperature of a still agreeable 72.3°F (22.4°C), subtly shifted from July's 72.5°F (22.5°C). In Long Island, the August nights cool down to an average low of 61.9°F (16.6°C).

Humidity

The average relative humidity in August is 80%.

Rainfall

In Long Island, during August, the rain falls for 13.4 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Long Island, during the entire year, the rain falls for 127 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

In Long Island, snow does not fall in May through September.

Daylight

In Long Island, the average length of the day in August is 13h and 56min.
On the first day of August, sunrise is at 5:30 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:17 pm EDT.

Sunshine

August has the most sunshine of the year in Long Island, with an average of 10.7h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Long Island. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 5 during August leads to these advisories:
Prioritize safety - Suggestions to prevent sun damage are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the temperature in August in Long Island?

The average high-temperature, in August, in Long Island, is 72.3°F (22.4°C), while the average low-temperature is 61.9°F (16.6°C).

What is the average humidity in August in Long Island?

In Long Island, Maine, the average relative humidity in August is 80%.

How many days does it rain in August in Long Island?

In Long Island, in August, during 13.4 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow in Long Island?

In Long Island, snow does not fall in May through September.

What is the average length of the day in August in Long Island?

In August, the average day length is 13h and 56min.

When are sunrise and sunset in August in Long Island?

On the first day of August in Long Island, sunrise is at 5:30 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:17 pm EDT.

What month has the most sunshine in Long Island?

August has the most sunshine of the year in Long Island, Maine, with an average of 10.7h of sunshine.

How many hours of sunshine does Long Island have in August?

In Long Island, the average sunshine duration in August is 10.7h.

When is the highest UV index in Long Island?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Long Island, Maine.

What is the UV index intensity in August in Long Island?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Long Island, ME

Average temperature in August - Long Island, ME
  • Average high temperature in August: 72.3°F

The warmest month (with the highest average high temperature) is July (72.5°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in August: 61.9°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in August
Long Island, ME

Average pressure in August - Long Island, ME
  • Average pressure in August: 29.96"Hg

The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Long Island, ME

Average wind speed in August - Long Island, ME
  • Average wind speed in August: 7.5mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).

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Average humidity in August
Long Island, ME

Average humidity in August - Long Island, ME
  • Average humidity in August: 80%

The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in August
Long Island, ME

Average rainfall in August - Long Island, ME
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is October (2.36").
The driest month (with the least rainfall) is September (1.18").

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Average rainfall days in August
Long Island, ME

Average rainfall days in August - Long Island, ME
  • Average rainfall days in August: 13.4 days

The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is January (5.7 days).

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Average snowfall in August
Long Island, ME

Average snowfall in August - Long Island, ME
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Long Island, ME

Average snowfall days in August - Long Island, ME
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Long Island, ME

Average daylight in August / Average sunshine in August - Long Island, ME
  • 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 4min

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 48min).

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Average sunshine days in August
Long Island, ME

Average sunshine days in August - Long Island, ME
  • Average sunshine days in August: 14.4 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (13.8 days).

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Average UV index in August
Long Island, ME

Average UV index in August - Long Island, ME
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Long Island, ME

Average cloud cover in August - Long Island, ME
  • Average cloud cover in August: 29

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in August
Long Island, ME

Average visibility in August - Long Island, ME
  • 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).

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Long Island, Maine, USA

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