Monthly weather forecast and climate
Old Tyonek, AK

Weather in January

January, like December, is a freezing cold winter month in Old Tyonek, Alaska, with average temperature varying between 19.8°F (-6.8°C) and 25.2°F (-3.8°C). January is the coldest month, with an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 19.8°F (-6.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Old Tyonek, Alaska, with average temperature fluctuating between 19.9°F (-6.7°C) and 26.2°F (-3.2°C). In Old Tyonek, the average high-temperature is relatively the same as in January - a still subzero cold 26.2°F (-3.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Old Tyonek, is still a freezing cold month, with average temperature varying between 29.3°F (-1.5°C) and 21.9°F (-5.6°C). In Old Tyonek, the average high-temperature is relatively the same as in February - a still subzero cold 29.3°F (-1.5°C). Weather in March »

Weather in April

April in Old Tyonek, Alaska, is a wintry spring month, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 31.6°F (-0.2°C). In April, the average high-temperature rises, from a subzero cold 29.3°F (-1.5°C) in March, to a cold 38.3°F (3.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Old Tyonek, is a frosty month, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 41°F (5°C). In May, the average high-temperature rises, from a wintry 38.3°F (3.5°C) in April, to a chilly 48.4°F (9.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Old Tyonek, is a fresh month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 47.3°F (8.5°C). In Old Tyonek, the average high-temperature in June marginally rises, from a frosty 48.4°F (9.1°C) in May, to a cool 54.9°F (12.7°C). Weather in June »

Weather in July

July is a mild summer month in Old Tyonek, Alaska, with average temperature ranging between min 51.1°F (10.6°C) and max 58.6°F (14.8°C). With an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 51.1°F (10.6°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer, in Old Tyonek, is also a moderate month, with average temperature ranging between max 57.6°F (14.2°C) and min 50.4°F (10.2°C). In August, the average high-temperature is relatively the same as in July - a still moderate 57.6°F (14.2°C). Weather in August »

Weather in September

September, the first month of the autumn, in Old Tyonek, is still a cool month, with average temperature ranging between max 52°F (11.1°C) and min 46°F (7.8°C). In Old Tyonek, Alaska, the average high-temperature slightly decreases, from a moderate 57.6°F (14.2°C) in August, to a cool 52°F (11.1°C). Weather in September »

Weather in October

October, like September, is a frosty autumn month in Old Tyonek, Alaska, with average temperature fluctuating between 43°F (6.1°C) and 38.3°F (3.5°C). In Old Tyonek, the average high-temperature in October decreases, from a cool 52°F (11.1°C) in September, to a chilly 43°F (6.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Old Tyonek, Alaska, with average temperature varying between 32.2°F (0.1°C) and 27.1°F (-2.7°C). In November, the average high-temperature drops, from a chilly 43°F (6.1°C) in October, to a cold 32.2°F (0.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Old Tyonek, Alaska, with average temperature fluctuating between 28°F (-2.2°C) and 22.5°F (-5.3°C). In December, the average high-temperature is essentially the same as in November - a freezing cold 28°F (-2.2°C). Weather in December »
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FAQ

What is the coldest month in Old Tyonek?

With an average high-temperature of 25.2°F (-3.8°C) and an average low-temperature of 19.8°F (-6.8°C), January is the coldest month in Old Tyonek.

How many days does it rain in Old Tyonek?

In Old Tyonek, Alaska, during the entire year, the rain falls for 128.2 days and collects up to 20.08" (510mm) of precipitation.

When does it snow in Old Tyonek?

January through May, October through December are months with snowfall.

How many days does it snow in Old Tyonek?

In Old Tyonek, Alaska, during the entire year, snow falls for 55.8 days, and aggregates up to 29.41" (747mm) of snow.

What is the most humid month in Old Tyonek?

With an average relative humidity of 84%, February is the most humid month.

What is the least humid month in Old Tyonek?

With an average relative humidity of 72%, May is the least humid month in Old Tyonek.

What is the driest month in Old Tyonek?

The month with the least rainfall is June when the rain falls for 9.6 days and typically collects 0.71" (18mm) of precipitation.

When it does not snow in Old Tyonek?

June through September are months without snowfall in Old Tyonek.

When are the longest days in Old Tyonek?

With an average of 19.1h of daylight, June has the longest days of the year in Old Tyonek.

What month has the most sunshine in Old Tyonek?

June has the most sunshine of the year, with an average of 11.2h of sunshine.

What is the month with the highest UV index in Old Tyonek?

Months with the highest UV index in Old Tyonek are June and July, with an average maximum UV index of 4.

What is the warmest month in Old Tyonek?

With an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 51.1°F (10.6°C), July is the warmest month in Old Tyonek.

What is the rainiest month in Old Tyonek?

The month with the most rainfall in Old Tyonek is October when the rain falls for 14.1 days and typically aggregates up to 2.91" (74mm) of precipitation.

What is the snowiest month in Old Tyonek?

The month with the most snowfall in Old Tyonek, Alaska, is December when snow falls for 11.9 days and typically aggregates up to 7.91" (201mm) of snow.

What is the month with the shortest days in Old Tyonek?

December has the shortest days of the year, with an average of 5.7h of daylight.

What is the month with the least sunshine in Old Tyonek?

With an average of 2.9h of sunshine, December has the least sunshine of the year.

When is the lowest UV index in Old Tyonek?

With an average maximum UV index of 1, December is the month with the lowest UV index in Old Tyonek.

Average temperature
Old Tyonek, AK

Average temperature - Old Tyonek, AK

The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (25.2°F).

The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure
Old Tyonek, AK

Average pressure - Old Tyonek, AK

The month with the highest atmospheric pressure is July (29.96").
Months with the lowest atmospheric pressure are November and December (29.65").

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Average wind speed
Old Tyonek, AK

Average wind speed - Old Tyonek, AK

The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).

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Average rainfall
Old Tyonek, AK

Average rainfall - Old Tyonek, AK

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").

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Average rainfall days
Old Tyonek, AK

Average rainfall days - Old Tyonek, AK

The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall
Old Tyonek, AK

Average snowfall - Old Tyonek, AK

The month with the highest snowfall is December (7.91").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Old Tyonek, AK

Average snowfall days - Old Tyonek, AK

The month with the highest number of snowfall days is December (11.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Old Tyonek, AK

Average daylight / Average sunshine - Old Tyonek, AK

The month with the longest days is June (Average daylight: 19.1h).
The month with the shortest days is December (Average daylight: 5.7h).

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 2.9h).

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Average sunshine days
Old Tyonek, AK

Average sunshine days - Old Tyonek, AK

The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).

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Average visibility
Old Tyonek, AK

Average visibility - Old Tyonek, 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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