Climate and monthly weather forecast
Wernersville, PA

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Weather in January

January, the same as December, is an icy winter month in Wernersville, Pennsylvania, with an average temperature fluctuating between 35.1°F (1.7°C) and 22.1°F (-5.5°C). January is the coldest month, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.1°F (-5.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Wernersville, Pennsylvania, with an average temperature fluctuating between 23.5°F (-4.7°C) and 37.9°F (3.3°C). With the onset of February, the average high-temperature stands at a still icy 37.9°F (3.3°C), closely aligned with January's 35.1°F (1.7°C). Weather in February »

Weather in March

March, the first month of the spring in Wernersville, is a chilly month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 46.9°F (8.3°C). The commencement of March sees a shift in the average high-temperature, moving from an icy 37.9°F (3.3°C) in February to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April in Wernersville, Pennsylvania, is a mild spring month, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 59.5°F (15.3°C). April brings a rise in Wernersville's average high-temperature, moving from a frosty 46.9°F (8.3°C) in March to a mild 59.5°F (15.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Wernersville, Pennsylvania, with an average temperature varying between 51.3°F (10.7°C) and 69.4°F (20.8°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's mild 59.5°F (15.3°C) to a pleasant 69.4°F (20.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Wernersville, Pennsylvania, with an average temperature varying between 77.2°F (25.1°C) and 58.6°F (14.8°C). June brings a slight elevation in the average high-temperature, transitioning from May's agreeable 69.4°F (20.8°C) to a moderately hot 77.2°F (25.1°C). Weather in June »

Weather in July

July, like June, in Wernersville, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 63.7°F (17.6°C) and 82.6°F (28.1°C). July proves to be the warmest month, recording an average peak temperature of 82.6°F (28.1°C) and a minimum temperature of 63.7°F (17.6°C). The average heat index in July is estimated at a tropical 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Wernersville, Pennsylvania, with an average temperature varying between 61.7°F (16.5°C) and 80.6°F (27°C). The transition from July to August sees an average high-temperature of a still moderately hot 80.6°F (27°C), indicating a minor variance from the prior month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Wernersville, Pennsylvania, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 55.6°F (13.1°C). Wernersville's September weather features a light decline in high-temperatures, reducing 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 Wernersville, Pennsylvania, is another comfortable autumn month, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 62.2°F (16.8°C). The transition into October indicates a reduction in the average high-temperature, down to a comfortable 62.2°F (16.8°C) from September's moderately hot 74.5°F (23.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Wernersville, Pennsylvania, with an average temperature varying between 50°F (10°C) and 35.2°F (1.8°C). Wernersville's November weather comes with a decrease in average high-temperatures, moving from a refreshing 62.2°F (16.8°C) in October to a cool 50°F (10°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Wernersville, Pennsylvania, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 40.6°F (4.8°C). December's onset brings a slight change in high-temperatures, falling from a fresh 50°F (10°C) in November to a cold 40.6°F (4.8°C). Weather in December »

Frequently asked questions

What are the coldest months?

In Wernersville, the average lowest temperatures are observed in January, with a high of 35.1°F (1.7°C) and a low of 22.1°F (-5.5°C).

How many days does it rain?

Throughout the year, there are 158.3 rainfall days, and 29.76" (756mm) of precipitation is accumulated.

When does it snow?

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

How many days does it snow?

Throughout the year, there are 26.5 snowfall days, and 12.64" (321mm) of snow is accumulated.

When is the lowest UV index in Wernersville?

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

What are the most humid months in Wernersville?

The months with the highest humidity are February and October, with an average relative humidity of 81%.

What is the month with the least sunshine in Wernersville?

February has the least sunshine of the year, with an average of 4.6h of sunshine.

When does it snow the most?

The month with the most snowfall is March, when snow falls for 5.3 days and typically aggregates up to 3.54" (90mm) of snow.

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 least humid month?

With an average relative humidity of 76%, April is the least humid month.

When is the highest UV index?

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

When it does not snow?

In Wernersville, Pennsylvania, 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 0min of daylight.

What are the warmest months?

Wernersville records the warmest temperatures in July, averaging a high of 82.6°F (28.1°C) and a low of 63.7°F (17.6°C).

What month has the most sunshine?

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

What is the rainiest month?

August is the month with the most rainfall. Rain falls for 14.9 days and accumulates 2.95" (75mm) of precipitation.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.85" (47mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 24min of daylight.

Average temperature
Wernersville, PA

Average temperature - Wernersville, PA

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (35.1°F).

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure
Wernersville, PA

Average pressure - Wernersville, 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).

Average wind speed
Wernersville, PA

Average wind speed - Wernersville, PA

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Wernersville, PA

Average humidity - Wernersville, PA

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

Average rainfall
Wernersville, PA

Average rainfall - Wernersville, PA

The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days
Wernersville, PA

Average rainfall days - Wernersville, PA

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (7.8 days).

Average snowfall
Wernersville, PA

Average snowfall - Wernersville, PA

The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Wernersville, PA

Average snowfall days - Wernersville, PA

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Wernersville, PA

Average daylight / Average sunshine - Wernersville, PA

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

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).

Average sunshine days
Wernersville, PA

Average sunshine days - Wernersville, PA

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is May (11.2 days).

Average UV index
Wernersville, PA

Average UV index - Wernersville, 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).

Average visibility
Wernersville, PA

Average visibility - Wernersville, PA

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

Wernersville, Pennsylvania, USA

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