Monthly weather forecast and climate
Long Island, AK

Weather in January

January, the same as December, is a wintry winter month in Long Island, Alaska, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 34.5°F (1.4°C). In January, the average high-temperature is almost the same as in December - a still wintry 38.3°F (3.5°C). Weather in January »

Weather in February

February, the last month of the winter, in Long Island, is another cold month, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 38.3°F (3.5°C). In February, the average high-temperature remains equal as in January - a still wintry 38.3°F (3.5°C). Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Long Island, Alaska, with average temperature varying between 41.2°F (5.1°C) and 35.1°F (1.7°C). In March, the average high-temperature is relatively the same as in February - a still wintry 41.2°F (5.1°C). Weather in March »

Weather in April

April is a frosty spring month in Long Island, Alaska, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 45.5°F (7.5°C). In Long Island, Alaska, the average high-temperature in April is practically the same as in March - a frosty 45.5°F (7.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a cool month in Long Island, Alaska, with average temperature ranging between min 45.1°F (7.3°C) and max 52.3°F (11.3°C). In May, the average high-temperature marginally rises, from a frosty 45.5°F (7.5°C) in April, to a cool 52.3°F (11.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Long Island, is a moderate month, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 55.8°F (13.2°C). In June, the average high-temperature is essentially the same as in May - a moderate 55.8°F (13.2°C). Weather in June »

Weather in July

July, like June, is another mild summer month in Long Island, Alaska, with temperature in the range of an average high of 59.4°F (15.2°C) and an average low of 53.1°F (11.7°C). In July, the average high-temperature is almost the same as in June - a still moderate 59.4°F (15.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another mild month in Long Island, Alaska, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 54°F (12.2°C). With an average high-temperature of 59.7°F (15.4°C) and an average low-temperature of 54°F (12.2°C), August is the warmest month. Weather in August »

Weather in September

The first month of the autumn, September, is still a mild month in Long Island, Alaska, with average temperature ranging between min 50.5°F (10.3°C) and max 55.6°F (13.1°C). In September, the average high-temperature is almost the same as in August - a still mild 55.6°F (13.1°C). Weather in September »

Weather in October

October, the same as September, in Long Island, Alaska, is a frosty autumn month, with average temperature fluctuating between 49.1°F (9.5°C) and 44.4°F (6.9°C). In October, the average high-temperature marginally drops, from a mild 55.6°F (13.1°C) in September, to a frosty 49.1°F (9.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Long Island, Alaska, with average temperature varying between 38.5°F (3.6°C) and 42.4°F (5.8°C). In Long Island, the average high-temperature slightly decreases, from a frosty 49.1°F (9.5°C) in October, to a cold 42.4°F (5.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Long Island, is still a cold month, with average temperature ranging between max 38.1°F (3.4°C) and min 34°F (1.1°C). December is the coldest month, with an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 34°F (1.1°C). Weather in December »
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FAQ

How many days does it rain in Long Island?

In Long Island, during the entire year, the rain falls for 219.6 days and collects up to 79.29" (2014mm) of precipitation.

When does it snow in Long Island?

Months with snowfall in Long Island are January through May, November and December.

How many days does it snow in Long Island?

In Long Island, during the entire year, snow falls for 45.8 days, and aggregates up to 47.48" (1206mm) of snow.

What is the month with the least sunshine in Long Island?

January has the least sunshine of the year in Long Island, Alaska, with an average of 2.8h of sunshine.

When is the lowest UV index in Long Island?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the least humid month in Long Island?

The least humid month in Long Island is March, with an average relative humidity of 80%.

When does it snow the most in Long Island?

The month with the most snowfall in Long Island is March when snow falls for 10.8 days and typically aggregates up to 10.94" (278mm) of snow.

What is the driest month in Long Island?

May is the month with the least rainfall in Long Island. Rain falls for 15.8 days and accumulates 2.91" (74mm) of precipitation.

What month has the most sunshine in Long Island?

May has the most sunshine of the year in Long Island, with an average of 7.3h of sunshine.

When it does not snow in Long Island?

In Long Island, Alaska, snow does not fall in June through October.

When are the longest days in Long Island?

June has the longest days of the year, with an average of 17.3h of daylight.

When is the highest UV index in Long Island?

July and August, with an average maximum UV index of 4, are months with the highest UV index in Long Island.

What is the warmest month in Long Island?

August is the warmest month, with an average high-temperature of 59.7°F (15.4°C) and an average low-temperature of 54°F (12.2°C).

What is the most humid month in Long Island?

The most humid month in Long Island, Alaska, is August, with an average relative humidity of 87%.

What is the wettest month in Long Island?

November is the month with the most rainfall in Long Island, Alaska. Rain falls for 21.2 days and accumulates 9.29" (236mm) of precipitation.

What is the coldest month in Long Island?

The coldest month in Long Island is December, with an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 34°F (1.1°C).

What is the month with the shortest days in Long Island?

December has the shortest days of the year in Long Island, with an average of 7.3h of daylight.

Average temperature
Long Island, AK

Average temperature - Long Island, AK

The warmest month (with the highest average high temperature) is August (59.7°F).
The month with the lowest average high temperature is December (38.1°F).

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (33.3°F).

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Average pressure
Long Island, AK

Average pressure - Long Island, AK

The month with the highest atmospheric pressure is July (30.06").
The month with the lowest atmospheric pressure is November (29.79").

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Average wind speed
Long Island, AK

Average wind speed - Long Island, AK

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

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Average rainfall
Long Island, AK

Average rainfall - Long Island, AK

The wettest month (with the highest rainfall) is November (9.29").
The driest month (with the least rainfall) is May (2.91").

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Average rainfall days
Long Island, AK

Average rainfall days - Long Island, AK

The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (13.8 days).

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Average snowfall
Long Island, AK

Average snowfall - Long Island, AK

The month with the highest snowfall is March (10.94").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Long Island, AK

Average snowfall days - Long Island, AK

The month with the highest number of snowfall days is March (10.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Long Island, AK

Average daylight / Average sunshine - Long Island, AK

The month with the longest days is June (Average daylight: 17.3h).
The month with the shortest days is December (Average daylight: 7.3h).

The month with the most sunshine is May (Average sunshine: 7.3h).
The month with the least sunshine is January (Average sunshine: 2.8h).

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Average sunshine days
Long Island, AK

Average sunshine days - Long Island, AK

The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is November (5.8 days).

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Average visibility
Long Island, AK

Average visibility - Long Island, AK

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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