Hershey
Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Hershey, PA

January, the same as December, is a wintry winter month in Hershey, Pennsylvania, with temperature in the range of an average high of 34.2°F (1.2°C) and an average low of 21.9°F (-5.6°C). With an average high-temperature of 34.2°F (1.2°C) and an average low-temperature of 21.9°F (-5.6°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Hershey, is also a wintry month, with average temperature ranging between min 23.5°F (-4.7°C) and max 37.9°F (3.3°C). In February, the average high-temperature is practically the same as in January - a still wintry 37.9°F (3.3°C). Weather in February »

March, the first month of the spring, in Hershey, is a frosty month, with average temperature fluctuating between 31.5°F (-0.3°C) and 46.9°F (8.3°C). In March, the average high-temperature rises, from a cold 37.9°F (3.3°C) in February, to a frosty 46.9°F (8.3°C). Weather in March »

April is a moderate spring month in Hershey, Pennsylvania, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 41.5°F (5.3°C). In April, the average high-temperature rises, from a frosty 46.9°F (8.3°C) in March, to a moderate 59.5°F (15.3°C). Weather in April »

May, the last month of the spring, in Hershey, is an agreeable month, with average temperature ranging between max 69.8°F (21°C) and min 51.3°F (10.7°C). In Hershey, Pennsylvania, the average high-temperature increases, from a moderate 59.5°F (15.3°C) in April, to an agreeable 69.8°F (21°C). Weather in May »

June, the first month of the summer, in Hershey, is a moderately hot month, with temperature in the range of an average high of 77°F (25°C) and an average low of 58.6°F (14.8°C). In June, the average high-temperature marginally rises, from an agreeable 69.8°F (21°C) in May, to a moderately hot 77°F (25°C). Weather in June »

July, like June, in Hershey, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 63.5°F (17.5°C). With an average high-temperature of 82.4°F (28°C) and an average low-temperature of 63.5°F (17.5°C), July is the warmest month. The average heat index in July is appraised at a tropical 89.2°F (31.8°C). Weather in July »

August, the last month of the summer, in Hershey, is also a moderately hot month, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 80.2°F (26.8°C). In Hershey, the average high-temperature is essentially the same as in July - a still warm 80.2°F (26.8°C). Weather in August »

The first month of the autumn, September, is still a warm month in Hershey, Pennsylvania, with average temperature ranging between max 74.3°F (23.5°C) and min 55.4°F (13°C). In Hershey, the average high-temperature slightly decreases, from a moderately hot 80.2°F (26.8°C) in August, to a still warm 74.3°F (23.5°C). Weather in September »

October, like September, in Hershey, Pennsylvania, is another comfortable autumn month, with average temperature varying between 61.9°F (16.6°C) and 45.9°F (7.7°C). In October, the average high-temperature decreases, from a moderately hot 74.3°F (23.5°C) in September, to an enjoyable 61.9°F (16.6°C). Weather in October »

November, the last month of the autumn, in Hershey, is also a frosty month, with temperature in the range of an average low of 34.9°F (1.6°C) and an average high of 49.8°F (9.9°C). In November, the average high-temperature drops, from an enjoyable 61.9°F (16.6°C) in October, to a chilly 49.8°F (9.9°C). Weather in November »

December, the first month of the winter, in Hershey, is also a wintry month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 41°F (5°C). In December, the average high-temperature marginally drops, from a chilly 49.8°F (9.9°C) in November, to a cold 41°F (5°C). Weather in December »

What is the coldest month in Hershey?

January is the coldest month in Hershey, with an average high-temperature of 34.2°F (1.2°C) and an average low-temperature of 21.9°F (-5.6°C).

How many days does it rain in Hershey?

Throughout the year, there are 162.3 rainfall days, and 30.71" (780mm) of precipitation is accumulated.

When does it snow in Hershey?

Months with snowfall in Hershey, Pennsylvania, are January through April, October through December.

How much does it snow in Hershey?

Throughout the year, there are 27.8 snowfall days, and 13.23" (336mm) of snow is accumulated.

When does it snow the most in Hershey?

The month with the most snowfall in Hershey is January when snow falls for 9 days and typically aggregates up to 3.94" (100mm) of snow.

What is the month with the lowest UV index in Hershey?

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

What is the most humid month in Hershey?

February and May, with an average relative humidity of 81%, are most humid months in Hershey.

What is the month with the least sunshine in Hershey?

With an average of 4.5h of sunshine, February has the least sunshine of the year.

What are the least humid months in Hershey?

Months with the lowest humidity in Hershey, Pennsylvania, are March and April, with an average relative humidity of 76%.

What is the wettest month in Hershey?

The month with the most rainfall in Hershey, Pennsylvania, is May when the rain falls for 18.4 days and typically aggregates up to 3.15" (80mm) of precipitation.

When it does not snow in Hershey?

In Hershey, Pennsylvania, snow does not fall in May through September.

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

Months with the highest UV index in Hershey, Pennsylvania, are May through July, with an average maximum UV index of 6.

When are the longest days in Hershey?

June has the longest days of the year in Hershey, Pennsylvania, with an average of 15h of daylight.

What is the warmest month in Hershey?

July is the warmest month in Hershey, Pennsylvania, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 63.5°F (17.5°C).

What month has the most sunshine in Hershey?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

What is the driest month in Hershey?

The month with the least rainfall in Hershey, Pennsylvania, is September when the rain falls for 12 days and typically collects 2.05" (52mm) of precipitation.

What is the month with the shortest days in Hershey?

December has the shortest days of the year, with an average of 9.4h of daylight.
Average temperature - Hershey, PA
Average humidity - Hershey, PA
Average rainfall - Hershey, PA

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the lowest rainfall) is September (2.05").

Average rainfall days - Hershey, PA

The month with the highest number of rainy days is May (18.4 days).
The month with the lowest number of rainy days is January (8.5 days).

Average snowfall - Hershey, PA
Average snowfall days - Hershey, PA

The month with the highest number of snowfall days is January (9 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Hershey, PA
Average UV index - Hershey, PA