Climate and monthly weather forecast
Long Island, ME

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Weather in January

January, like December, is another subzero cold winter month in Long Island, Maine, with an average temperature fluctuating between 20.7°F (-6.3°C) and 31.1°F (-0.5°C). January, characterized by an average high temperature of 31.1°F (-0.5°C) and a low temperature of 20.7°F (-6.3°C), is generally the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Long Island, Maine, with an average temperature ranging between max 32.5°F (0.3°C) and min 21.6°F (-5.8°C). Stepping into February, Long Island records an average high-temperature of a wintry 32.5°F (0.3°C), almost consistent with January. Weather in February »

Weather in March

March, the first month of the spring in Long Island, is also an icy month, with an average temperature varying between 38.3°F (3.5°C) and 28.4°F (-2°C). Long Island in March denotes a subtle temperature transition, adjusting from an average high of 32.5°F (0.3°C) in February to a still cold 38.3°F (3.5°C). Weather in March »

Weather in April

April in Long Island, Maine, is a frosty spring month, with an average temperature ranging between max 47.8°F (8.8°C) and min 38.1°F (3.4°C). In April, the meteorological conditions change with the average high-temperature moving from a cold 38.3°F (3.5°C) in March to a frosty 47.8°F (8.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Long Island, Maine, with an average temperature fluctuating between 46.9°F (8.3°C) and 57.4°F (14.1°C). May marks a rise in the average high-temperature, moving from April's frosty 47.8°F (8.8°C) to a refreshing 57.4°F (14.1°C). Weather in May »

Weather in June

June, the first month of the summer in Long Island, is a comfortable month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 55°F (12.8°C). With the start of June, the average high-temperature marginally shifts from May's moderate 57.4°F (14.1°C) to an enjoyable 64.9°F (18.3°C). Weather in June »

Weather in July

July is an agreeable summer month in Long Island, Maine, with an average temperature fluctuating between 62.2°F (16.8°C) and 72.5°F (22.5°C). Long Island records the warmest temperatures in July, averaging a high of 72.5°F (22.5°C) and a low of 62.2°F (16.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Long Island, Maine, with an average temperature fluctuating between 72.3°F (22.4°C) and 61.9°F (16.6°C). August notes an average high-temperature of a still agreeable 72.3°F (22.4°C), subtly differing from July's 72.5°F (22.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an enjoyable month in Long Island, Maine, with an average temperature fluctuating between 66.4°F (19.1°C) and 56.3°F (13.5°C). With the beginning of September, the average high-temperature shows a small decrease, transitioning from a pleasant 72.3°F (22.4°C) in August to a comfortable 66.4°F (19.1°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Long Island, Maine, with an average temperature varying between 56.3°F (13.5°C) and 47.5°F (8.6°C). The onset of October entails a temperature shift, as the average high-temperature decreases from an enjoyable 66.4°F (19.1°C) in September to a moderate 56.3°F (13.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Long Island, Maine, with an average temperature fluctuating between 37.2°F (2.9°C) and 46°F (7.8°C). The arrival of November corresponds with a shift in temperature, down from a refreshing 56.3°F (13.5°C) in October to a frosty 46°F (7.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Long Island, Maine, with an average temperature varying between 36.5°F (2.5°C) and 27.9°F (-2.3°C). December's arrival corresponds with a decrease in average high-temperatures, from November's frosty 46°F (7.8°C) to a cold 36.5°F (2.5°C). Weather in December »
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

The coldest time of the year is January, with temperatures averaging a high of 31.1°F (-0.5°C) and a low of 20.7°F (-6.3°C).

How many days does it rain?

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

When does it snow?

Months with snowfall are January through April, October through December.

How much does it snow?

In Long Island, during the entire year, snow falls for 29.7 days and aggregates up to 11.73" (298mm) of snow.

What are the months with the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 6.8 days and typically aggregates up to 2.91" (74mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow?

May through September are months without snowfall.

What is the most humid month?

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

When are the longest days?

With an average of 15h and 24min of daylight, June has the longest days of the year.

What is the month with the highest UV index?

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

What is the warmest month?

July, with average temperatures reaching a high of 72.5°F (22.5°C) and a low of 62.2°F (16.8°C), is the warmest month.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.7h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 10.2 days and accumulates 1.18" (30mm) of precipitation.

What is the rainiest month in Long Island?

The month with the most rainfall is October, when the rain falls for 11.5 days and typically aggregates up to 2.36" (60mm) of precipitation.

What is the least humid month?

With an average relative humidity of 74%, November is the least humid month in Long Island.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

What is the month with the least sunshine?

With an average of 4.8h of sunshine, December has the least sunshine of the year in Long Island, Maine.

Average temperature
Long Island, ME

Average temperature - Long Island, ME

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).

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).

Average pressure
Long Island, ME

Average pressure - Long Island, ME

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).

Average wind speed
Long Island, ME

Average wind speed - Long Island, ME

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).

Average humidity
Long Island, ME

Average humidity - Long Island, ME

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

Average rainfall
Long Island, ME

Average rainfall - Long Island, ME

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

Average rainfall days
Long Island, ME

Average rainfall days - Long Island, ME

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).

Average snowfall
Long Island, ME

Average snowfall - Long Island, ME

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

Average snowfall days
Long Island, ME

Average snowfall days - Long Island, ME

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).

Average daylight / Average sunshine
Long Island, ME

Average daylight / Average sunshine - Long Island, ME

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).

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).

Average sunshine days
Long Island, ME

Average sunshine days - Long Island, ME

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

Average UV index
Long Island, ME

Average UV index - Long Island, ME

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).

Average visibility
Long Island, ME

Average visibility - Long Island, ME

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).

Long Island, Maine, USA

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