Climate and monthly weather forecast
Helfenstein, PA

Share

Weather in January

January, like December, in Helfenstein, Pennsylvania, is a wintry winter month, with an average temperature varying between 20.1°F (-6.6°C) and 32°F (0°C). Helfenstein's coldest temperatures are experienced in January, with average high temperatures of 32°F (0°C) and lows of 20.1°F (-6.6°C). Weather in January »

Weather in February

February, the last month of the winter in Helfenstein, is also an icy month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 36.1°F (2.3°C). Helfenstein experiences a transition to a still cold 36.1°F (2.3°C) in average high-temperatures with the arrival of February, not greatly differing from January's 32°F (0°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Helfenstein, Pennsylvania, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 45.1°F (7.3°C). An escalation in the average high-temperature is seen with the onset of March, moving from an icy 36.1°F (2.3°C) in February to a chilly 45.1°F (7.3°C). Weather in March »

Weather in April

April in Helfenstein, Pennsylvania, is a mild spring month, with an average temperature fluctuating between 57.2°F (14°C) and 39.6°F (4.2°C). The onset of April brings a temperature shift, with the average high-temperature moving from a chilly 45.1°F (7.3°C) in March to a moderate 57.2°F (14°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Helfenstein, Pennsylvania, with an average temperature varying between 49.3°F (9.6°C) and 68.2°F (20.1°C). May's onset witnesses a shift in the average high-temperature, moving from a refreshing 57.2°F (14°C) in April to an agreeable 68.2°F (20.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Helfenstein, Pennsylvania, with an average temperature ranging between max 75.7°F (24.3°C) and min 56.5°F (13.6°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from an agreeable 68.2°F (20.1°C) in May to a warm 75.7°F (24.3°C). Weather in June »

Weather in July

July, like June, in Helfenstein, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 81.5°F (27.5°C) and 61.2°F (16.2°C). July is the warmest month, with the temperature often reaching an average high of 81.5°F (27.5°C) and an average low of 61.2°F (16.2°C). July's heat index is calculated to be a hot 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Helfenstein, Pennsylvania, with an average temperature fluctuating between 59.5°F (15.3°C) and 79.3°F (26.3°C). The advent of August reveals an average high-temperature of a still moderately hot 79.3°F (26.3°C), showing minimal difference from the prior month. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Helfenstein, Pennsylvania, with an average temperature varying between 53.6°F (12°C) and 72.9°F (22.7°C). Helfenstein in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 79.3°F (26.3°C) to a pleasant 72.9°F (22.7°C). Weather in September »

Weather in October

October, the same as September, in Helfenstein, Pennsylvania, is another mild autumn month, with an average temperature ranging between min 44.2°F (6.8°C) and max 60.6°F (15.9°C). The onset of October entails a temperature shift, as the average high-temperature decreases from an agreeable 72.9°F (22.7°C) in September to a refreshing 60.6°F (15.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Helfenstein, Pennsylvania, with an average temperature ranging between max 47.8°F (8.8°C) and min 33.6°F (0.9°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's mild 60.6°F (15.9°C) to a frosty 47.8°F (8.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Helfenstein, Pennsylvania, with an average temperature ranging between min 27.7°F (-2.4°C) and max 38.3°F (3.5°C). Helfenstein in December experiences a subtle temperature decline, with average high-temperatures reducing from a frosty 47.8°F (8.8°C) in November to a wintry 38.3°F (3.5°C). Weather in December »
[Resources]

Frequently asked questions

What part of the year is the coldest in Helfenstein?

Helfenstein's January weather reaches an average high of 32°F (0°C) and an average low of 20.1°F (-6.6°C), making it the coldest month.

How much does it rain in Helfenstein?

Throughout the year, in Helfenstein, there are 129.2 rainfall days, and 16.42" (417mm) of precipitation is accumulated.

When does it snow in Helfenstein?

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

How many days does it snow in Helfenstein?

Throughout the year, in Helfenstein, Pennsylvania, there are 28.6 snowfall days, and 9.37" (238mm) of snow is accumulated.

When is the lowest UV index in Helfenstein?

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

What is the most humid month in Helfenstein?

The most humid month in Helfenstein is February, with an average relative humidity of 82%.

What is the driest month in Helfenstein?

The month with the least rainfall in Helfenstein is February, when the rain falls for 6.8 days and typically collects 0.98" (25mm) of precipitation.

When does it snow the most in Helfenstein?

The month with the most snowfall is February, when snow falls for 7.3 days and typically aggregates up to 2.2" (56mm) of snow.

What is the month with the least sunshine in Helfenstein?

The month with the least sunshine is February, with an average of 4.1h of sunshine.

What is the least humid month in Helfenstein?

The months with the lowest humidity are March and April, with an average relative humidity of 77%.

When is Daylight Saving Time (DST) in Helfenstein?

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 rainiest month in Helfenstein?

The months with the most rainfall in Helfenstein, Pennsylvania, are May and July, with an average 1.97" (50mm) of precipitation.

When it does not snow in Helfenstein?

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

When are the longest days in Helfenstein?

The month with the longest days is June, with an average of 15h and 0min of daylight.

When is the highest UV index in Helfenstein?

June is the month with the highest UV index, with an average maximum UV index of 6.

What month is the hottest in Helfenstein?

During the warmest month in Helfenstein, July, temperatures average a high of 81.5°F (27.5°C) and a low of 61.2°F (16.2°C).

What month has the most sunshine in Helfenstein?

July has the most sunshine of the year, with an average of 10.3h of sunshine.

What is the month with the shortest days in Helfenstein?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Helfenstein, Pennsylvania.

Average temperature
Helfenstein, PA

Average temperature - Helfenstein, PA

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

[Resources]

Average pressure
Helfenstein, PA

Average pressure - Helfenstein, 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).

[Resources]

Average wind speed
Helfenstein, PA

Average wind speed - Helfenstein, PA

The windiest months (with the highest average wind speed) are March and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

[Resources]

Average humidity
Helfenstein, PA

Average humidity - Helfenstein, PA

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are March and April (77%).

[Resources]

Average rainfall
Helfenstein, PA

Average rainfall - Helfenstein, PA

The wettest months (with the highest rainfall) are May and July (1.97").
The driest month (with the least rainfall) is February (0.98").

[Resources]

Average rainfall days
Helfenstein, PA

Average rainfall days - Helfenstein, PA

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (5.8 days).

[Resources]

Average snowfall
Helfenstein, PA

Average snowfall - Helfenstein, PA

The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
Helfenstein, PA

Average snowfall days - Helfenstein, PA

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Helfenstein, PA

Average daylight / Average sunshine - Helfenstein, 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 18min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days
Helfenstein, PA

Average sunshine days - Helfenstein, PA

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (12.5 days).

[Resources]

Average UV index
Helfenstein, PA

Average UV index - Helfenstein, PA

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

[Resources]

Average visibility
Helfenstein, PA

Average visibility - Helfenstein, PA

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

[Resources]

Helfenstein, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location