Climate and monthly weather forecast
Millersburg, PA

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Weather in January

January, the same as December, is a wintry winter month in Millersburg, Pennsylvania, with temperature in the range of an average high of 33.6°F (0.9°C) and an average low of 21.2°F (-6°C). In Millersburg, the lowest temperatures are generally noted in January, averaging a high of 33.6°F (0.9°C) and a low of 21.2°F (-6°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Millersburg, Pennsylvania, with an average temperature varying between 23°F (-5°C) and 37.6°F (3.1°C). The onset of February brings an average high-temperature of a still wintry 37.6°F (3.1°C), nearly matching the January temperature. Weather in February »

Weather in March

March, the first month of the spring in Millersburg, is a chilly month, with an average temperature varying between 46.9°F (8.3°C) and 30.7°F (-0.7°C). Millersburg in March experiences an increase in the average high-temperature, moving from February's icy 37.6°F (3.1°C) to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April is a refreshing spring month in Millersburg, Pennsylvania, with an average temperature varying between 40.3°F (4.6°C) and 59.5°F (15.3°C). With the onset of April, Millersburg's weather sees a temperature rise, transitioning 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 Millersburg, Pennsylvania, with an average temperature ranging between min 50.2°F (10.1°C) and max 69.8°F (21°C). Noticing a change, the average high-temperature during May moves from April's refreshing 59.5°F (15.3°C) to a pleasant 69.8°F (21°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Millersburg, Pennsylvania, with an average temperature fluctuating between 57°F (13.9°C) and 77.5°F (25.3°C). June brings a slight elevation in the average high-temperature, transitioning from May's pleasant 69.8°F (21°C) to a moderately hot 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Millersburg, Pennsylvania, with an average temperature varying between 61.9°F (16.6°C) and 83.3°F (28.5°C). In Millersburg, the month of July registers the highest temperatures, averaging 83.3°F (28.5°C) at the peak and 61.9°F (16.6°C) at the lowest. During July, the heat index is calculated to be a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Millersburg, Pennsylvania, with an average temperature varying between 60.3°F (15.7°C) and 80.8°F (27.1°C). With the onset of August, a modest change to a still warm 80.8°F (27.1°C) from July's 83.3°F (28.5°C) is noted in high-temperature. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Millersburg, Pennsylvania, with an average temperature varying between 54.3°F (12.4°C) and 74.3°F (23.5°C). As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a moderately hot 80.8°F (27.1°C) to a still warm 74.3°F (23.5°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Millersburg, Pennsylvania, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 45.3°F (7.4°C). Millersburg's average high-temperature decreases in October, falling from a moderately hot 74.3°F (23.5°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Millersburg, is also a frosty month, with an average temperature ranging between max 49.3°F (9.6°C) and min 34.7°F (1.5°C). The move into November indicates a reduction in the average high-temperature, down from October's comfortable 61.7°F (16.5°C) to a frosty 49.3°F (9.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Millersburg, Pennsylvania, with an average temperature ranging between min 28.6°F (-1.9°C) and max 39.6°F (4.2°C). December brings a decrease in the average high-temperature, falling from November's chilly 49.3°F (9.6°C) to an icy 39.6°F (4.2°C). Weather in December »
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

January is the month when Millersburg experiences its coldest temperatures, averaging a high of 33.6°F (0.9°C) and a low of 21.2°F (-6°C).

How many days does it rain?

Throughout the year, there are 132.6 rainfall days, and 14.53" (369mm) of precipitation is accumulated.

When does it snow?

January through May, November and December are months with snowfall.

How much does it snow in Millersburg?

In Millersburg, during the entire year, snow falls for 27.1 days and aggregates up to 5.67" (144mm) of snow.

What is the month with the lowest UV index?

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

What is the most humid month?

With an average relative humidity of 81%, February is the most humid month in Millersburg, Pennsylvania.

What is the driest month?

February and November are months with the least rain when the rain falls for 6.9 days and typically aggregates up to 0.87" (22mm) of rain.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 7.4 days and typically aggregates up to 1.81" (46mm) of snow.

What is the month with the least sunshine?

With an average of 4.2h of sunshine, February has the least sunshine of the year.

What are the least humid months?

The months with the lowest humidity in Millersburg are March and April, with an average relative humidity of 76%.

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.

When it does not snow?

In Millersburg, snow does not fall in June through October.

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

What is the warmest month?

Millersburg experiences its average highest temperatures in July, reaching a peak of 83.3°F (28.5°C) and a minimum of 61.9°F (16.6°C).

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 16 days and typically aggregates up to 1.77" (45mm) of precipitation.

What month has the most sunshine?

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

What is the month with the shortest days?

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

Average temperature
Millersburg, PA

Average temperature - Millersburg, PA

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.6°F).

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure
Millersburg, PA

Average pressure - Millersburg, 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
Millersburg, PA

Average wind speed - Millersburg, PA

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity
Millersburg, PA

Average humidity - Millersburg, PA

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

Average rainfall
Millersburg, PA

Average rainfall - Millersburg, PA

The wettest month (with the highest rainfall) is July (1.77").
The driest months (with the least rainfall) are February and November (0.87").

Average rainfall days
Millersburg, PA

Average rainfall days - Millersburg, PA

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (5.8 days).

Average snowfall
Millersburg, PA

Average snowfall - Millersburg, PA

The month with the highest snowfall is February (1.81").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days
Millersburg, PA

Average snowfall days - Millersburg, PA

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine
Millersburg, PA

Average daylight / Average sunshine - Millersburg, 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 12min).

Average sunshine days
Millersburg, PA

Average sunshine days - Millersburg, PA

The month with the most sunshine days is November (20 days).
The months with the least sunshine days are May and July (12.8 days).

Average UV index
Millersburg, PA

Average UV index - Millersburg, 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).

Average visibility
Millersburg, PA

Average visibility - Millersburg, PA

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

Millersburg, Pennsylvania, USA

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