Monthly weather forecast and climate
Port Clarence, AK

Weather in January

January, like December, in Port Clarence, Alaska, is an extremely cold winter month, with average temperature fluctuating between 9°F (-12.8°C) and 1.9°F (-16.7°C). January is the coldest month, with an average high-temperature of 9°F (-12.8°C) and an average low-temperature of 1.9°F (-16.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a frigid cold month in Port Clarence, Alaska, with average temperature ranging between min 1.8°F (-16.8°C) and max 10.6°F (-11.9°C). In Port Clarence, the average high-temperature is relatively the same as in January - a still frigid cold 10.6°F (-11.9°C). Weather in February »

Weather in March

The first month of the spring, March, is still an extremely cold month in Port Clarence, Alaska, with average temperature fluctuating between 1.8°F (-16.8°C) and 11.7°F (-11.3°C). In March, the average high-temperature is relatively the same as in February - an extremely cold 11.7°F (-11.3°C). Weather in March »

Weather in April

April in Port Clarence, Alaska, is a freezing cold spring month, with average temperature varying between 23.2°F (-4.9°C) and 13.3°F (-10.4°C). In Port Clarence, the average high-temperature in April rises, from an extreme cold 11.7°F (-11.3°C) in March, to a freezing cold 23.2°F (-4.9°C). Weather in April »

Weather in May

May, the last month of the spring, in Port Clarence, is a cold month, with temperature in the range of an average low of 28°F (-2.2°C) and an average high of 33.4°F (0.8°C). In Port Clarence, the average high-temperature rises, from a freezing cold 23.2°F (-4.9°C) in April, to a cold 33.4°F (0.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Port Clarence, is a frosty month, with average temperature fluctuating between 43.3°F (6.3°C) and 37.9°F (3.3°C). In Port Clarence, the average high-temperature increases, from a wintry 33.4°F (0.8°C) in May, to a chilly 43.3°F (6.3°C). Weather in June »

Weather in July

July, like June, is a frosty summer month in Port Clarence, Alaska, with average temperature ranging between min 44.8°F (7.1°C) and max 49.6°F (9.8°C). In Port Clarence, the average high-temperature in July marginally rises, from 43.3°F (6.3°C) in June, to a still frosty 49.6°F (9.8°C). Weather in July »

Weather in August

August, the last month of the summer, in Port Clarence, is a fresh month, with average temperature fluctuating between 45.3°F (7.4°C) and 50°F (10°C). With an average high-temperature of 50°F (10°C) and an average low-temperature of 45.3°F (7.4°C), August is the warmest month. Weather in August »

Weather in September

The first month of the autumn, September, is still a chilly month in Port Clarence, Alaska, with average temperature fluctuating between 44.8°F (7.1°C) and 41°F (5°C). In Port Clarence, the average high-temperature is practically the same as in August - a frosty 44.8°F (7.1°C). Weather in September »

Weather in October

October, like September, in Port Clarence, Alaska, is another cold autumn month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 33.6°F (0.9°C). In October, the average high-temperature slightly decreases, from a chilly 44.8°F (7.1°C) in September, to a cold 36.7°F (2.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Port Clarence, is also a subzero cold month, with average temperature varying between 26.4°F (-3.1°C) and 21.7°F (-5.7°C). In November, the average high-temperature decreases, from a cold 36.7°F (2.6°C) in October, to a freezing cold 26.4°F (-3.1°C). Weather in November »

Weather in December

December, the first month of the winter, in Port Clarence, is still a freezing cold month, with temperature in the range of an average low of 10.8°F (-11.8°C) and an average high of 16.7°F (-8.5°C). In Port Clarence, the average high-temperature drops, from 26.4°F (-3.1°C) in November, to a still subzero cold 16.7°F (-8.5°C). Weather in December »
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FAQ

What is the coldest month in Port Clarence?

The coldest month in Port Clarence, Alaska, is January, with an average high-temperature of 9°F (-12.8°C) and an average low-temperature of 1.9°F (-16.7°C).

How many days does it rain in Port Clarence?

Throughout the year, there are 86.5 rainfall days, and 14.25" (362mm) of precipitation is accumulated.

What is the driest month in Port Clarence?

The month with the least rainfall is January when the rain falls for 1.3 days and typically collects 0.67" (17mm) of precipitation.

When does it snow in Port Clarence?

January through June, September through December are months with snowfall.

How many days does it snow in Port Clarence?

Throughout the year, in Port Clarence, Alaska, there are 90 snowfall days, and 20.51" (521mm) of snow is accumulated.

When is the lowest UV index in Port Clarence?

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index.

When does it snow the most in Port Clarence?

The month with the most snowfall in Port Clarence is February when snow falls for 11.9 days and typically aggregates up to 3.62" (92mm) of snow.

What is the most humid month in Port Clarence?

March is the most humid month in Port Clarence, Alaska, with an average relative humidity of 93%.

When are the longest days in Port Clarence?

June has the longest days of the year in Port Clarence, with an average of 22h of daylight.

What is the month with the least sunshine in Port Clarence?

June has the least sunshine of the year, with an average of 0.6h of sunshine.

When it does not snow in Port Clarence?

In Port Clarence, Alaska, snow does not fall in July and August.

When is the highest UV index in Port Clarence?

With an average maximum UV index of 3, July is the month with the highest UV index in Port Clarence.

What is the warmest month in Port Clarence?

The warmest month in Port Clarence, Alaska, is August, with an average high-temperature of 50°F (10°C) and an average low-temperature of 45.3°F (7.4°C).

What is the wettest month in Port Clarence?

The month with the most rainfall in Port Clarence is August when the rain falls for 15.5 days and typically aggregates up to 2.01" (51mm) of precipitation.

What month has the most sunshine in Port Clarence?

The month with the most sunshine in Port Clarence, Alaska, is August, with an average of 5.7h of sunshine.

What is the least humid month in Port Clarence?

October and November, with an average relative humidity of 79%, are the least humid months in Port Clarence.

What is the month with the shortest days in Port Clarence?

December has the shortest days of the year, with an average of 3.7h of daylight.

Average temperature
Port Clarence, AK

Average temperature - Port Clarence, AK

The warmest month (with the highest average high temperature) is August (50°F).
The month with the lowest average high temperature is January (9°F).

The month with the highest average low temperature is August (45.3°F).
The coldest months (with the lowest average low temperature) are February and March (1.8°F).

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Average pressure
Port Clarence, AK

Average pressure - Port Clarence, AK

The month with the highest atmospheric pressure is May (29.96").
The month with the lowest atmospheric pressure is October (29.72").

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Average wind speed
Port Clarence, AK

Average wind speed - Port Clarence, AK

The windiest month (with the highest average wind speed) is December (17.5mph).
The calmest month (with the lowest average wind speed) is May (12mph).

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Average humidity
Port Clarence, AK

Average humidity - Port Clarence, AK

The month with the highest relative humidity is March (93%).
Months with the lowest relative humidity are October and November (79%).

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Average rainfall
Port Clarence, AK

Average rainfall - Port Clarence, AK

The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days
Port Clarence, AK

Average rainfall days - Port Clarence, AK

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (1.3 days).

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Average snowfall
Port Clarence, AK

Average snowfall - Port Clarence, AK

The month with the highest snowfall is February (3.62").
Months with the least snowfall are July and August (0").

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Average snowfall days
Port Clarence, AK

Average snowfall days - Port Clarence, AK

The month with the highest number of snowfall days is April (13 days).
The month with the least snowfall days is July (0 days).

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Average daylight / Average sunshine
Port Clarence, AK

Average daylight / Average sunshine - Port Clarence, AK

The month with the longest days is June (Average daylight: 22h).
The month with the shortest days is December (Average daylight: 3.7h).

The month with the most sunshine is August (Average sunshine: 5.7h).
The month with the least sunshine is June (Average sunshine: 0.6h).

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Average sunshine days
Port Clarence, AK

Average sunshine days - Port Clarence, AK

The month with the most sunshine days is June (18.4 days).
The month with the least sunshine days is October (11.1 days).

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Average UV index
Port Clarence, AK

Average UV index - Port Clarence, AK

The month with the highest UV index is July (UV index 3).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average visibility
Port Clarence, AK

Average visibility - Port Clarence, AK

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February, March, April, November and December (5mi).

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