Climate and monthly weather forecast
Juneau, PA

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Weather in January

January, like December, is another subzero cold winter month in Juneau, Pennsylvania, with temperature in the range of an average high of 30.4°F (-0.9°C) and an average low of 18.3°F (-7.6°C). During the coldest month, January, temperatures average a high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C). Weather in January »

Weather in February

February, the last month of the winter in Juneau, is a cold month, with an average temperature varying between 34.7°F (1.5°C) and 20.3°F (-6.5°C). The beginning of February reveals an average high-temperature of a wintry 34.7°F (1.5°C), showing minimal deviation from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Juneau, is a chilly month, with an average temperature varying between 28.2°F (-2.1°C) and 44.2°F (6.8°C). With the onset of March, Juneau's weather sees a temperature rise, transitioning from a wintry 34.7°F (1.5°C) in February to a chilly 44.2°F (6.8°C). Weather in March »

Weather in April

April in Juneau, Pennsylvania, is a moderate spring month, with an average temperature ranging between max 56.8°F (13.8°C) and min 37.9°F (3.3°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) to a refreshing 56.8°F (13.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Juneau, Pennsylvania, with an average temperature fluctuating between 48.4°F (9.1°C) and 68.9°F (20.5°C). The onset of May brings a rise in the average high-temperature, elevating from a mild 56.8°F (13.8°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Juneau, Pennsylvania, with an average temperature fluctuating between 76.1°F (24.5°C) and 54.1°F (12.3°C). A slight uplift in the average high-temperature marks June, adjusting from May's agreeable 68.9°F (20.5°C) to a moderately hot 76.1°F (24.5°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Juneau, Pennsylvania, with an average temperature ranging between max 81°F (27.2°C) and min 58.8°F (14.9°C). In Juneau, the month of July registers the highest temperatures, averaging 81°F (27.2°C) at the peak and 58.8°F (14.9°C) at the lowest. The heat index value for July is appraised at a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Juneau, is also a moderately hot month, with an average temperature varying between 79.2°F (26.2°C) and 57°F (13.9°C). An average high-temperature of a still warm 79.2°F (26.2°C) marks August, exhibiting a close resemblance to the conditions in July. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Juneau, Pennsylvania, with temperature in the range of an average high of 72.3°F (22.4°C) and an average low of 52.5°F (11.4°C). September's onset brings a negligible change in high-temperatures, falling from a moderately hot 79.2°F (26.2°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Juneau, Pennsylvania, with an average temperature fluctuating between 59.4°F (15.2°C) and 43.5°F (6.4°C). The onset of October brings a small change in high-temperatures, falling from an agreeable 72.3°F (22.4°C) in September to a mild 59.4°F (15.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Juneau, is another chilly month, with an average temperature ranging between min 32°F (0°C) and max 46.2°F (7.9°C). November's arrival comes with a decrease in the average high-temperature, moving from a refreshing 59.4°F (15.2°C) in October to a chilly 46.2°F (7.9°C). Weather in November »

Weather in December

December, the first month of the winter in Juneau, is also a wintry month, with an average temperature fluctuating between 25.7°F (-3.5°C) and 36.7°F (2.6°C). Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a frosty 46.2°F (7.9°C) to a cold 36.7°F (2.6°C). Weather in December »

Frequently asked questions

What part of the year is the coldest?

The coldest period tends to be January, when average temperatures fluctuate between a high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C).

How much does it rain?

In Juneau, during the entire year, the rain falls for 151.9 days and collects up to 22.13" (562mm) of precipitation.

When does it snow?

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

When does it snow the most?

The month with the most snowfall is January, when snow falls for 18.6 days and typically aggregates up to 5.63" (143mm) of snow.

How many days does it snow?

In Juneau, during the entire year, snow falls for 71 days and aggregates up to 22.32" (567mm) of snow.

What is the month with the least sunshine?

With an average of 2.5h of sunshine, January has the least sunshine of the year.

What is the most humid month?

February is the most humid month, with an average relative humidity of 88%.

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.

What is the wettest month?

April is the month with the most rainfall. Rain falls for 16.3 days and accumulates 2.48" (63mm) of precipitation.

What are the months with the highest UV index?

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

What is the least humid month?

June through August, with an average relative humidity of 78%, are the least humid months.

When it does not snow?

In Juneau, snow does not fall in June through September.

When are the longest days?

The month with the longest days is June, with an average of 15h and 6min of daylight.

What are the warmest months?

July brings the highest temperatures, with an average high of 81°F (27.2°C) and an average low of 58.8°F (14.9°C).

What are the months with the most sunshine?

July and August, with an average of 9.6h of sunshine, are months with the most sunshine.

What is the driest month?

The month with the least rainfall is November, when the rain falls for 9.1 days and typically collects 1.26" (32mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

When is the lowest UV index?

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
Juneau, PA

Average temperature - Juneau, PA

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure
Juneau, PA

Average pressure - Juneau, PA

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Juneau, PA

Average wind speed - Juneau, PA

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity
Juneau, PA

Average humidity - Juneau, PA

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall
Juneau, PA

Average rainfall - Juneau, PA

The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").

Average rainfall days
Juneau, PA

Average rainfall days - Juneau, PA

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).

Average snowfall
Juneau, PA

Average snowfall - Juneau, PA

The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Juneau, PA

Average snowfall days - Juneau, PA

The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Juneau, PA

Average daylight / Average sunshine - Juneau, PA

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days
Juneau, PA

Average sunshine days - Juneau, PA

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).

Juneau, Pennsylvania, USA

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