Climate and monthly weather forecast
Adamstown, PA

Weather in January

January, the same as December, is another cold winter month in Adamstown, Pennsylvania, with temperature in the range of an average low of 22.5°F (-5.3°C) and an average high of 35.2°F (1.8°C). With an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 22.5°F (-5.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Adamstown, is another cold month, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 24.1°F (-4.4°C). In February, the average high-temperature is practically the same as in January - a still wintry 38.3°F (3.5°C). Weather in February »

Weather in March

March, the first month of the spring in Adamstown, is a frosty month, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 46.9°F (8.3°C). In Adamstown, the average high-temperature in March slightly increases from a wintry 38.3°F (3.5°C) in February to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April is a moderate spring month in Adamstown, Pennsylvania, with an average temperature varying between 59.5°F (15.3°C) and 41.7°F (5.4°C). In April, the average high-temperature increases from a frosty 46.9°F (8.3°C) in March to a moderate 59.5°F (15.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Adamstown, Pennsylvania, with an average temperature varying between 69.6°F (20.9°C) and 51.8°F (11°C). In Adamstown, the average high-temperature in May rises from a mild 59.5°F (15.3°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Adamstown, Pennsylvania, with an average temperature varying between 77.5°F (25.3°C) and 59.2°F (15.1°C). In June, the average high-temperature slightly increases from a pleasant 69.6°F (20.9°C) in May to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, like June, in Adamstown, Pennsylvania, is another warm summer month, with an average temperature ranging between min 64.2°F (17.9°C) and max 82.4°F (28°C). July is the warmest month, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 64.2°F (17.9°C). In July, the average heat index is evaluated at a hot 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Adamstown, is also a moderately hot month, with an average temperature varying between 80.6°F (27°C) and 62.1°F (16.7°C). In Adamstown, the average high-temperature in August is practically the same as in July - a still warm 80.6°F (27°C). Weather in August »

Weather in September

September, the first month of the autumn in Adamstown, is still a warm month, with an average temperature varying between 55.8°F (13.2°C) and 74.5°F (23.6°C). In Adamstown, the average high-temperature in September slightly decreases from 80.6°F (27°C) in August to a still warm 74.5°F (23.6°C). Weather in September »

Weather in October

October, like September, in Adamstown, Pennsylvania, is another comfortable autumn month, with an average temperature fluctuating between 62.6°F (17°C) and 46.6°F (8.1°C). In Adamstown, the average high-temperature in October drops from a moderately hot 74.5°F (23.6°C) in September to a comfortable 62.6°F (17°C). Weather in October »

Weather in November

November, the last month of the autumn in Adamstown, is another cool month, with an average temperature fluctuating between 50.4°F (10.2°C) and 35.8°F (2.1°C). In November, the average high-temperature drops from an enjoyable 62.6°F (17°C) in October to a cool 50.4°F (10.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Adamstown, Pennsylvania, with temperature in the range of an average high of 41.2°F (5.1°C) and an average low of 29.8°F (-1.2°C). In December, the average high-temperature drops from a cool 50.4°F (10.2°C) in November to a cold 41.2°F (5.1°C). Weather in December »
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FAQ

What is the coldest month in Adamstown?

The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 22.5°F (-5.3°C).

How many days does it rain in Adamstown?

In Adamstown, Pennsylvania, during the entire year, the rain falls for 127.9 days and collects up to 11.69" (297mm) of precipitation.

When does it snow in Adamstown?

Months with snowfall are January through March, May, November and December.

When does it snow the most in Adamstown?

January is the month with the most snowfall. Snow falls for 5.8 days and accumulates 1.18" (30mm) of snow.

How many days does it snow in Adamstown?

In Adamstown, Pennsylvania, during the entire year, snow falls for 18.5 days and aggregates up to 3.86" (98mm) of snow.

When is the lowest UV index in Adamstown?

The months with the lowest UV index in Adamstown, Pennsylvania, are January through March, November and December, with an average maximum UV index of 2.

What are the most humid months in Adamstown?

February, May and October, with an average relative humidity of 81%, are most humid months.

What is the driest month in Adamstown?

February is the month with the least rainfall. Rain falls for 7 days and accumulates 0.67" (17mm) of precipitation.

What is the month with the least sunshine in Adamstown?

With an average of 4.6h of sunshine, February has the least sunshine of the year in Adamstown.

When is Daylight Saving Time (DST) in Adamstown?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Adamstown, Pennsylvania, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Adamstown?

The least humid month in Adamstown is April, with an average relative humidity of 76%.

When it does not snow in Adamstown?

In Adamstown, Pennsylvania, snow does not fall in April, June through October.

When is the highest UV index in Adamstown?

The months with the highest UV index in Adamstown, Pennsylvania, are May through July, with an average maximum UV index of 6.

When are the longest days in Adamstown?

June has the longest days of the year, with an average of 14h and 59min of daylight.

What is the warmest month in Adamstown?

July is the warmest month in Adamstown, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 64.2°F (17.9°C).

What is the wettest month in Adamstown?

The month with the most rainfall is July, when the rain falls for 14.8 days and typically aggregates up to 1.46" (37mm) of precipitation.

What month has the most sunshine in Adamstown?

The month with the most sunshine in Adamstown, Pennsylvania, is July, with an average of 10.5h of sunshine.

What is the month with the shortest days in Adamstown?

With an average of 9h and 22min of daylight, December has the shortest days of the year in Adamstown.

Average temperature
Adamstown, PA

Average temperature - Adamstown, PA

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure
Adamstown, PA

Average pressure - Adamstown, PA

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Adamstown, PA

Average wind speed - Adamstown, PA

The windiest months (with the highest average wind speed) are January and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity
Adamstown, PA

Average humidity - Adamstown, PA

The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall
Adamstown, PA

Average rainfall - Adamstown, PA

The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days
Adamstown, PA

Average rainfall days - Adamstown, PA

The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall
Adamstown, PA

Average snowfall - Adamstown, PA

The month with the highest snowfall is January (1.18").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days
Adamstown, PA

Average snowfall days - Adamstown, PA

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Adamstown, PA

Average daylight / Average sunshine - Adamstown, PA

The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days
Adamstown, PA

Average sunshine days - Adamstown, PA

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12.5 days).

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Average UV index
Adamstown, PA

Average UV index - Adamstown, PA

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Adamstown, PA

Average visibility - Adamstown, PA

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

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