Climate and monthly weather forecast
Fallston, PA

Share

Weather in January

January, the same as December, is another cold winter month in Fallston, Pennsylvania, with an average temperature varying between 19.8°F (-6.8°C) and 32.5°F (0.3°C). The coldest time of the year is January, with temperatures averaging a high of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C). Weather in January »

Weather in February

February, the last month of the winter in Fallston, is also an icy month, with an average temperature varying between 21.9°F (-5.6°C) and 36.9°F (2.7°C). In February, Fallston notes an average high-temperature of a still wintry 36.9°F (2.7°C), hardly different from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Fallston, is a frosty month, with an average temperature ranging between max 46.9°F (8.3°C) and min 30.2°F (-1°C). With the onset of March, Fallston experiences a temperature shift, with the average high-temperature moving from a wintry 36.9°F (2.7°C) in February to a chilly 46.9°F (8.3°C). Weather in March »

Weather in April

April is a refreshing spring month in Fallston, Pennsylvania, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 39.9°F (4.4°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a chilly 46.9°F (8.3°C) 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 Fallston, Pennsylvania, with an average temperature ranging between min 50.2°F (10.1°C) and max 71.2°F (21.8°C). The shift into May brings an increase in the average high-temperature, moving from a mild 59.5°F (15.3°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »

Weather in June

June, the first month of the summer in Fallston, is a warm month, with an average temperature fluctuating between 56.8°F (13.8°C) and 78.3°F (25.7°C). Fallston's weather shows a minor temperature rise with the arrival of June, moving from a pleasant 71.2°F (21.8°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Fallston, Pennsylvania, with an average temperature ranging between min 61.3°F (16.3°C) and max 82.8°F (28.2°C). The temperatures reach their highest averages in July, with highs of 82.8°F (28.2°C) and lows of 61.3°F (16.3°C). The heat index in July is estimated at a hot 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Fallston, Pennsylvania, with an average temperature ranging between max 81.1°F (27.3°C) and min 59.5°F (15.3°C). As Fallston transitions from July to August, the average high-temperatures adjust to a still warm 81.1°F (27.3°C), nearly the same as the previous 82.8°F (28.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Fallston, Pennsylvania, with an average temperature ranging between min 54.7°F (12.6°C) and max 74.7°F (23.7°C). The move into September indicates a slight reduction in the average high-temperature, down from August's 81.1°F (27.3°C) to a still warm 74.7°F (23.7°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Fallston, Pennsylvania, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 61.3°F (16.3°C). Arrival of October comes with a reduction in the average high-temperature, falling from a moderately hot 74.7°F (23.7°C) in September to a refreshing 61.3°F (16.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Fallston, Pennsylvania, with an average temperature ranging between max 48.6°F (9.2°C) and min 33.4°F (0.8°C). The arrival of November signals a shift in temperature, down from a refreshing 61.3°F (16.3°C) in October to a frosty 48.6°F (9.2°C). Weather in November »

Weather in December

December, the first month of the winter in Fallston, is also a wintry month, with an average temperature fluctuating between 27.5°F (-2.5°C) and 38.5°F (3.6°C). Onset of December comes with a temperature decline, the average high falling from a chilly 48.6°F (9.2°C) in November to a wintry 38.5°F (3.6°C). Weather in December »

Frequently asked questions

What is the coldest month?

January, with its average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 19.8°F (-6.8°C), holds the record as the coldest month.

How many days does it rain?

In Fallston, during the entire year, the rain falls for 168.7 days and collects up to 21.22" (539mm) of precipitation.

When does it snow in Fallston?

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

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 17.3 days and typically aggregates up to 3.11" (79mm) of snow.

How many days does it snow?

Throughout the year, there are 60.6 snowfall days, and 11.93" (303mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 2.9h of sunshine.

What is the most humid month?

The most humid month is February, with an average relative humidity of 86%.

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 in Fallston?

April, July and August, with an average relative humidity of 77%, are the least humid months.

When it does not snow?

In Fallston, snow does not fall in May through September.

What is the rainiest month?

June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 2.32" (59mm) of precipitation.

When are the longest days?

With an average of 15h and 0min of daylight, June has the longest days of the year.

When is the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What month is the hottest?

July tends to be the warmest month, with temperatures averaging a daily high of 82.8°F (28.2°C) and a low of 61.3°F (16.3°C).

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.2h of sunshine.

What is the driest month?

November is the month with the least rainfall. Rain falls for 10.8 days and accumulates 1.1" (28mm) of precipitation.

What is the month with the shortest days?

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

What is the month with the lowest UV index?

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

Average temperature
Fallston, PA

Average temperature - Fallston, PA

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure
Fallston, PA

Average pressure - Fallston, 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
Fallston, PA

Average wind speed - Fallston, PA

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity
Fallston, PA

Average humidity - Fallston, PA

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall
Fallston, PA

Average rainfall - Fallston, PA

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is November (1.1").

Average rainfall days
Fallston, PA

Average rainfall days - Fallston, PA

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (10 days).

Average snowfall
Fallston, PA

Average snowfall - Fallston, PA

The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Fallston, PA

Average snowfall days - Fallston, PA

The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Fallston, PA

Average daylight / Average sunshine - Fallston, 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 August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days
Fallston, PA

Average sunshine days - Fallston, PA

The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is February (8.3 days).

Fallston, Pennsylvania, USA

Weather forecast for your location

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