Climate and monthly weather forecast
Dunbar, PA

Share

Weather in January

January, the same as December, is another cold winter month in Dunbar, Pennsylvania, with an average temperature ranging between min 20.5°F (-6.4°C) and max 34°F (1.1°C). January is Dunbar's coldest month, registering average high temperatures of 34°F (1.1°C) and lows of 20.5°F (-6.4°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Dunbar, Pennsylvania, with an average temperature fluctuating between 23.4°F (-4.8°C) and 37.9°F (3.3°C). The initiation of February sees an average high-temperature of a still cold 37.9°F (3.3°C), showing minor variations from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Dunbar, is a chilly month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 46.9°F (8.3°C). As Dunbar welcomes March, the average high-temperature sees a rise, transitioning from a cold 37.9°F (3.3°C) in February to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April is a mild spring month in Dunbar, Pennsylvania, with an average temperature ranging between max 59.9°F (15.5°C) and min 40.5°F (4.7°C). April's arrival signals an increase in average high-temperatures, moving from March's frosty 46.9°F (8.3°C) to a moderate 59.9°F (15.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Dunbar, Pennsylvania, with an average temperature varying between 50.2°F (10.1°C) and 70.7°F (21.5°C). Entering May, Dunbar sees a temperature rise, with the average high-temperature advancing from April's moderate 59.9°F (15.5°C) to a pleasant 70.7°F (21.5°C). Weather in May »

Weather in June

June, the first month of the summer in Dunbar, is a warm month, with an average temperature varying between 55.9°F (13.3°C) and 77.5°F (25.3°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from an agreeable 70.7°F (21.5°C) in May to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, like June, in Dunbar, Pennsylvania, is another warm summer month, with an average temperature varying between 82°F (27.8°C) and 59.9°F (15.5°C). July is the warmest month of the year, registering average temperatures as high as 82°F (27.8°C) and as low as 59.9°F (15.5°C). For most parts of July, the heat index is appraised at a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Dunbar, Pennsylvania, with an average temperature ranging between max 80.4°F (26.9°C) and min 58.3°F (14.6°C). The introduction of August notes a subtle temperature variation to a still moderately hot 80.4°F (26.9°C) from July's 82°F (27.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Dunbar, is also a moderately hot month, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 74.5°F (23.6°C). The onset of September brings a small shift in high-temperatures, falling from 80.4°F (26.9°C) in August to a still moderately hot 74.5°F (23.6°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Dunbar, Pennsylvania, with an average temperature fluctuating between 61.7°F (16.5°C) and 44.6°F (7°C). A decrease in the average high-temperature is observed during October, shifting from a warm 74.5°F (23.6°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Dunbar, Pennsylvania, with an average temperature fluctuating between 49.3°F (9.6°C) and 33.8°F (1°C). The onset of November results in a decrease in the average high-temperature, receding from a comfortable 61.7°F (16.5°C) in October to a frosty 49.3°F (9.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Dunbar, Pennsylvania, with an average temperature fluctuating between 39.7°F (4.3°C) and 27.9°F (-2.3°C). Stepping into December, Dunbar observes a temperature decline, with the average high falling from November's chilly 49.3°F (9.6°C) to a wintry 39.7°F (4.3°C). Weather in December »
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January, with an average high of 34°F (1.1°C) and a low of 20.5°F (-6.4°C), signifies the coldest month of the year.

What is the most humid month?

January and February, with an average relative humidity of 85%, are most humid months.

How much does it rain?

Throughout the year, there are 150.7 rainfall days, and 16.65" (423mm) of precipitation is accumulated.

When does it snow?

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

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 15.9 days and accumulates 4.29" (109mm) of snow.

How much does it snow?

In Dunbar, during the entire year, snow falls for 58.2 days and aggregates up to 17.44" (443mm) of snow.

What is the month with the least sunshine in Dunbar?

The month with the least sunshine is January, with an average of 2.9h of sunshine.

What is the month with the lowest UV index?

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

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 wettest month?

The month with the most rainfall is May, when the rain falls for 18.1 days and typically aggregates up to 1.97" (50mm) of precipitation.

When it does not snow?

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

When are the longest days?

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

What part of the year is the hottest?

The highest temperatures are recorded in July, with averages reaching a high of 82°F (27.8°C) and a low of 59.9°F (15.5°C).

What are the least humid months?

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

What are the months with the highest UV index?

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

What month has the most sunshine?

August has the most sunshine of the year, with an average of 9.9h of sunshine.

What is the driest month?

The months with the least rainfall are September and November Rain falls for 11.5 days and accumulates 0.91" (23mm) of rain.

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
Dunbar, PA

Average temperature - Dunbar, PA

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34°F).

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure
Dunbar, PA

Average pressure - Dunbar, PA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Dunbar, PA

Average wind speed - Dunbar, PA

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Dunbar, PA

Average humidity - Dunbar, PA

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall
Dunbar, PA

Average rainfall - Dunbar, PA

The wettest month (with the highest rainfall) is May (1.97").
The driest months (with the least rainfall) are September and November (0.91").

Average rainfall days
Dunbar, PA

Average rainfall days - Dunbar, PA

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (7.9 days).

Average snowfall
Dunbar, PA

Average snowfall - Dunbar, PA

The month with the highest snowfall is January (4.29").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Dunbar, PA

Average snowfall days - Dunbar, PA

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Dunbar, PA

Average daylight / Average sunshine - Dunbar, 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 August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days
Dunbar, PA

Average sunshine days - Dunbar, PA

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is January (8.6 days).

Average UV index
Dunbar, PA

Average UV index - Dunbar, PA

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Dunbar, Pennsylvania, USA

Weather forecast for your location

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