Climate and monthly weather forecast
Columbus, PA

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Weather in January

January, like December, is a freezing cold winter month in Columbus, Pennsylvania, with an average temperature varying between 17.2°F (-8.2°C) and 28.4°F (-2°C). January is the coldest month of the year, registering average temperatures as high as 28.4°F (-2°C) and as low as 17.2°F (-8.2°C). Weather in January »

Weather in February

February, the last month of the winter in Columbus, is also a subzero cold month, with an average temperature ranging between min 18.9°F (-7.3°C) and max 31.3°F (-0.4°C). The advent of February brings an average high-temperature of a still freezing cold 31.3°F (-0.4°C), almost identical to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Columbus, Pennsylvania, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 40.3°F (4.6°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's subzero cold 31.3°F (-0.4°C) to a cold 40.3°F (4.6°C). Weather in March »

Weather in April

April in Columbus, Pennsylvania, is a fresh spring month, with an average temperature ranging between max 53.1°F (11.7°C) and min 35.2°F (1.8°C). The start of April brings a rise in the average high-temperature, moving from a wintry 40.3°F (4.6°C) in March to a fresh 53.1°F (11.7°C). Weather in April »

Weather in May

May, the last month of the spring in Columbus, is a refreshing month, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 46.8°F (8.2°C). May sees a rise in the average high-temperature, climbing from a fresh 53.1°F (11.7°C) in April to a comfortable 65.3°F (18.5°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Columbus, Pennsylvania, with an average temperature varying between 72.1°F (22.3°C) and 53.4°F (11.9°C). As May transitions into June, Columbus notices a gentle rise in the average high-temperature, transitioning from a refreshing 65.3°F (18.5°C) to a pleasant 72.1°F (22.3°C). Weather in June »

Weather in July

July in Columbus, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 76.6°F (24.8°C) and 58.3°F (14.6°C). July, having an average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 58.3°F (14.6°C), is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Columbus, is also a moderately hot month, with an average temperature ranging between max 74.8°F (23.8°C) and min 56.8°F (13.8°C). August is marked by an average high-temperature of a still warm 74.8°F (23.8°C), almost identical to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Columbus, is also an agreeable month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 52.2°F (11.2°C). The beginning of September records an average high-temperature of an agreeable 69.8°F (21°C), almost echoing the conditions of the previous month. Weather in September »

Weather in October

October, the same as September, in Columbus, Pennsylvania, is another mild autumn month, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 42.8°F (6°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from an agreeable 69.8°F (21°C) to a refreshing 56.8°F (13.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Columbus, Pennsylvania, with an average temperature varying between 43.9°F (6.6°C) and 31.8°F (-0.1°C). Columbus, Pennsylvania, in November experiences a subtle temperature decline, with average high-temperatures reducing from a refreshing 56.8°F (13.8°C) in October to a chilly 43.9°F (6.6°C). Weather in November »

Weather in December

December, the first month of the winter in Columbus, is also an icy month, with temperature in the range of an average high of 34.7°F (1.5°C) and an average low of 25.7°F (-3.5°C). In Columbus, the average high-temperature in December decreases from a chilly 43.9°F (6.6°C) in November to a cold 34.7°F (1.5°C). Weather in December »
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January is the coldest month in Columbus, exhibiting average temperatures of 28.4°F (-2°C) at the peak and 17.2°F (-8.2°C) at the base.

What is the most humid month?

The months with the highest humidity are January and February, with an average relative humidity of 90%.

How many days does it rain?

Throughout the year, there are 164.4 rainfall days, and 31.46" (799mm) of precipitation is accumulated.

When does it snow?

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

How much does it snow?

In Columbus, during the entire year, snow falls for 91 days and aggregates up to 42.83" (1088mm) of snow.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 1.9h of sunshine.

When is the lowest UV index?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Columbus?

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 are the least humid months?

The months with the lowest humidity are April and May, with an average relative humidity of 81%.

What is the rainiest month?

The months with the most rainfall are April and October, with an average 3.07" (78mm) of precipitation.

What are the months with the highest UV index in Columbus?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 12min of daylight.

What month is the hottest?

With average temperatures fluctuating between a high of 76.6°F (24.8°C) and a low of 58.3°F (14.6°C), July stands out as the warmest month.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 9.4h of sunshine.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 16.3 days and typically collects 2.13" (54mm) of precipitation.

What is the snowiest month?

December is the month with the most snowfall. Snow falls for 18.6 days and accumulates 10.87" (276mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 12min of daylight.

Average temperature
Columbus, PA

Average temperature - Columbus, PA

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (28.4°F).

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

Average pressure
Columbus, PA

Average pressure - Columbus, PA

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Columbus, PA

Average wind speed - Columbus, PA

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity
Columbus, PA

Average humidity - Columbus, PA

The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (81%).

Average rainfall
Columbus, PA

Average rainfall - Columbus, PA

The wettest months (with the highest rainfall) are April and October (3.07").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days
Columbus, PA

Average rainfall days - Columbus, PA

The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (7.1 days).

Average snowfall
Columbus, PA

Average snowfall - Columbus, PA

The month with the highest snowfall is December (10.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Columbus, PA

Average snowfall days - Columbus, PA

The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Columbus, PA

Average daylight / Average sunshine - Columbus, PA

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).

Average sunshine days
Columbus, PA

Average sunshine days - Columbus, PA

The month with the most sunshine days is June (11.9 days).
The month with the least sunshine days is January (5.9 days).

Average UV index
Columbus, PA

Average UV index - Columbus, PA

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average visibility
Columbus, PA

Average visibility - Columbus, PA

The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).

Columbus, Pennsylvania, USA

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