Monthly weather forecast and climate
Mendeltna, AK

Weather in January

January, the same as December, is another frigid cold winter month in Mendeltna, Alaska, with average temperature fluctuating between 6.3°F (-14.3°C) and -5.6°F (-20.9°C). January is the coldest month, with an average high-temperature of 6.3°F (-14.3°C) and an average low-temperature of -5.6°F (-20.9°C). Weather in January »

Weather in February

February, the last month of the winter, in Mendeltna, is also a frigid cold month, with average temperature fluctuating between -3.6°F (-19.8°C) and 10.8°F (-11.8°C). In Mendeltna, the average high-temperature is essentially the same as in January - a still frigid cold 10.8°F (-11.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a subzero cold month in Mendeltna, Alaska, with average temperature varying between 16.9°F (-8.4°C) and -3.1°F (-19.5°C). In Mendeltna, Alaska, the average high-temperature slightly increases, from a frigid cold 10.8°F (-11.8°C) in February, to a freezing cold 16.9°F (-8.4°C). Weather in March »

Weather in April

April, like March, is another subzero cold spring month in Mendeltna, Alaska, with average temperature fluctuating between 8.8°F (-12.9°C) and 27.9°F (-2.3°C). In April, the average high-temperature rises, from 16.9°F (-8.4°C) in March, to a still subzero cold 27.9°F (-2.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Mendeltna, is a cold month, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 41.5°F (5.3°C). In Mendeltna, the average high-temperature in May increases, from a freezing cold 27.9°F (-2.3°C) in April, to a wintry 41.5°F (5.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a cool month in Mendeltna, Alaska, with average temperature varying between 40.1°F (4.5°C) and 52.7°F (11.5°C). In Mendeltna, the average high-temperature rises, from a cold 41.5°F (5.3°C) in May, to a cool 52.7°F (11.5°C). Weather in June »

Weather in July

July is a mild summer month in Mendeltna, Alaska, with average temperature fluctuating between 57.7°F (14.3°C) and 43.7°F (6.5°C). July is the warmest month, with an average high-temperature of 57.7°F (14.3°C) and an average low-temperature of 43.7°F (6.5°C). Weather in July »

Weather in August

The last month of the summer, August, is another cool month in Mendeltna, Alaska, with average temperature varying between 39.7°F (4.3°C) and 52.7°F (11.5°C). In August, the average high-temperature is practically the same as in July - a fresh 52.7°F (11.5°C). Weather in August »

Weather in September

September, the first month of the autumn, in Mendeltna, is still a chilly month, with average temperature ranging between max 43.2°F (6.2°C) and min 32.7°F (0.4°C). In September, the average high-temperature decreases, from a fresh 52.7°F (11.5°C) in August, to a frosty 43.2°F (6.2°C). Weather in September »

Weather in October

October, the same as September, in Mendeltna, Alaska, is another subzero cold autumn month, with average temperature varying between 27.7°F (-2.4°C) and 19.9°F (-6.7°C). In Mendeltna, the average high-temperature in October plummets, from a chilly 43.2°F (6.2°C) in September, to a freezing cold 27.7°F (-2.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another extremely cold month in Mendeltna, Alaska, with average temperature varying between 11.1°F (-11.6°C) and 0.7°F (-17.4°C). In Mendeltna, the average high-temperature in November significantly decreases, from a subzero cold 27.7°F (-2.4°C) in October, to a frigid cold 11.1°F (-11.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frigid cold month in Mendeltna, Alaska, with temperature in the range of an average high of 8.1°F (-13.3°C) and an average low of -2.9°F (-19.4°C). In Mendeltna, the average high-temperature in December is practically the same as in November - an extremely cold 8.1°F (-13.3°C). Weather in December »
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FAQ

What is the coldest month in Mendeltna?

With an average high-temperature of 6.3°F (-14.3°C) and an average low-temperature of -5.6°F (-20.9°C), January is the coldest month.

How many days does it rain in Mendeltna?

In Mendeltna, during the entire year, the rain falls for 165.3 days and collects up to 17.99" (457mm) of precipitation.

When does it snow in Mendeltna?

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

How much does it snow in Mendeltna?

Throughout the year, in Mendeltna, Alaska, there are 161.6 snowfall days, and 83.27" (2115mm) of snow is accumulated.

What are the months with the lowest UV index in Mendeltna?

January, April, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Mendeltna, Alaska.

What is the most humid month in Mendeltna?

Months with the highest humidity in Mendeltna, Alaska, are March and December, with an average relative humidity of 90%.

What is the driest month in Mendeltna?

The month with the least rainfall in Mendeltna, Alaska, is April when the rain falls for 12.4 days and typically collects 0.83" (21mm) of precipitation.

What is the least humid month in Mendeltna?

The least humid month is June, with an average relative humidity of 64%.

When are the longest days in Mendeltna?

With an average of 19.6h of daylight, June has the longest days of the year in Mendeltna, Alaska.

What month has the most sunshine in Mendeltna?

With an average of 12.6h of sunshine, June has the most sunshine of the year in Mendeltna, Alaska.

What is the warmest month in Mendeltna?

July is the warmest month in Mendeltna, with an average high-temperature of 57.7°F (14.3°C) and an average low-temperature of 43.7°F (6.5°C).

When it does not snow in Mendeltna?

July is the only month when snow does not fall in Mendeltna, Alaska.

What is the month with the highest UV index in Mendeltna?

July is the month with the highest UV index, with an average maximum UV index of 4.

What is the wettest month in Mendeltna?

The month with the most rainfall is August when the rain falls for 20.8 days and typically aggregates up to 2.01" (51mm) of precipitation.

When does it snow the most in Mendeltna?

December is the month with the most snowfall. Snow falls for 22.3 days and accumulates 14.49" (368mm) of snow.

What is the month with the shortest days in Mendeltna?

With an average of 5.3h of daylight, December has the shortest days of the year in Mendeltna, Alaska.

What is the month with the least sunshine in Mendeltna?

With an average of 3.7h of sunshine, December has the least sunshine of the year in Mendeltna, Alaska.

Average temperature
Mendeltna, AK

Average temperature - Mendeltna, AK

The warmest month (with the highest average high temperature) is July (57.7°F).
The month with the lowest average high temperature is January (6.3°F).

The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is January (-5.6°F).

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Average pressure
Mendeltna, AK

Average pressure - Mendeltna, AK

The month with the highest atmospheric pressure is July (29.96").
Months with the lowest atmospheric pressure are November and December (29.74").

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Average wind speed
Mendeltna, AK

Average wind speed - Mendeltna, AK

The windiest month (with the highest average wind speed) is June (5mph).
The calmest month (with the lowest average wind speed) is March (3.9mph).

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Average humidity
Mendeltna, AK

Average humidity - Mendeltna, AK

Months with the highest relative humidity are March and December (90%).
The month with the lowest relative humidity is June (64%).

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Average rainfall
Mendeltna, AK

Average rainfall - Mendeltna, AK

The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is April (0.83").

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Average rainfall days
Mendeltna, AK

Average rainfall days - Mendeltna, AK

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is February (9.1 days).

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Average snowfall days
Mendeltna, AK

Average snowfall days - Mendeltna, AK

The month with the highest number of snowfall days is December (22.3 days).
The month with the least snowfall days is July (0 days).

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Average daylight / Average sunshine
Mendeltna, AK

Average daylight / Average sunshine - Mendeltna, AK

The month with the longest days is June (Average daylight: 19.6h).
The month with the shortest days is December (Average daylight: 5.3h).

The month with the most sunshine is June (Average sunshine: 12.6h).
The month with the least sunshine is December (Average sunshine: 3.7h).

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Average sunshine days
Mendeltna, AK

Average sunshine days - Mendeltna, AK

The month with the most sunshine days is May (10.7 days).
The month with the least sunshine days is June (6.8 days).

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Average UV index
Mendeltna, AK

Average UV index - Mendeltna, AK

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are January, April, September, October, November and December (UV index 1).

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Average visibility
Mendeltna, AK

Average visibility - Mendeltna, AK

Months with the highest visibility are May, June, July, August and September (6mi).
Months with the lowest visibility are January, February, March, April, November and December (4mi).

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