July weather forecast
Long Island, ME

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Weather in July

July in Long Island, Maine, is an agreeable summer month, with an average temperature varying between 62.2°F (16.8°C) and 72.5°F (22.5°C).

Temperature

In Long Island, the average temperatures in July are the highest, with a peak at 72.5°F (22.5°C) and a low of 62.2°F (16.8°C).

Humidity

June and July, with an average relative humidity of 82%, are the most humid months.

Rainfall

In July, in Long Island, the rain falls for 14.7 days. Throughout July, 1.85" (47mm) of precipitation is accumulated. Throughout the year, in Long Island, there are 127 rainfall days, and 21.93" (557mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Long Island.

Daylight

In Long Island, the average length of the day in July is 15h and 4min.
On the first day of the month, sunrise is at 5:03 am and sunset at 8:26 pm. On the last day of July, in Long Island, sunrise is at 5:29 am and sunset at 8:04 pm EDT.

Sunshine

The average sunshine in July in Long Island is 10.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 5 in July suggests the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

What is the hottest time of year in Long Island?

July, characterized by an average high temperature of 72.5°F (22.5°C) and a low temperature of 62.2°F (16.8°C), is generally the warmest month in Long Island.

What is the temperature in July in Long Island?

In Long Island, in July, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 62.2°F (16.8°C).

What is the most humid month in Long Island?

June and July, with an average relative humidity of 82%, are most humid months in Long Island.

What is the average humidity in July in Long Island?

The average relative humidity in July is 82%.

How much does it rain in Long Island in July?

In Long Island, Maine, in July, it is raining for 14.7 days, with typically 1.85" (47mm) of accumulated precipitation.

When it does not snow in Long Island?

May through September are months without snowfall in Long Island.

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

In July, the average day length in Long Island, Maine, is 15h and 4min.

When is the sunrise / sunset in July in Long Island?

In July, on the first day of the month, sunrise is at 5:03 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:04 pm EDT.

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

The average sunshine duration in July in Long Island, Maine, is 10.3h.

When is the highest UV index in Long Island?

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

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

The average daily maximum UV index in July in Long Island, Maine, is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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 July
Long Island, ME

Average temperature in July - Long Island, ME
  • Average high temperature in July: 72.5°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 July: 62.2°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 July
Long Island, ME

Average pressure in July - Long Island, ME
  • Average pressure in July: 29.93"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 July
Long Island, ME

Average wind speed in July - Long Island, ME
  • Average wind speed in July: 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 July
Long Island, ME

Average humidity in July - Long Island, ME
  • Average humidity in July: 82%

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 July
Long Island, ME

Average rainfall in July - Long Island, ME
  • Average rainfall in July: 1.85"

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 July
Long Island, ME

Average rainfall days in July - Long Island, ME
  • Average rainfall days in July: 14.7 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 July
Long Island, ME

Average snowfall in July - Long Island, ME
  • Average snowfall in July: 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 July
Long Island, ME

Average snowfall days in July - Long Island, ME
  • Average snowfall days in July: 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 July /
Average sunshine in July
Long Island, ME

Average daylight in July / Average sunshine in July - Long Island, ME
  • Average daylight in July: 15h and 1min

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 July: 10h and 2min

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 July
Long Island, ME

Average sunshine days in July - Long Island, ME
  • Average sunshine days in July: 13.8 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 July
Long Island, ME

Average UV index in July - Long Island, ME
  • Average UV index in July: 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 July
Long Island, ME

Average cloud cover in July - Long Island, ME
  • Average cloud cover in July: 32

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 July
Long Island, ME

Average visibility in July - Long Island, ME
  • Average visibility in July: 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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