Port Jervis
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Port Jervis, NY

January, like December, in Port Jervis, New York, is a wintry winter month, with average temperature varying between 32°F (0°C) and 18.9°F (-7.3°C). With an average high-temperature of 32°F (0°C) and an average low-temperature of 18.9°F (-7.3°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Port Jervis, is also a wintry month, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 35.6°F (2°C). In February, the average high-temperature is practically the same as in January - a still cold 35.6°F (2°C). Weather in February »

March, the first month of the spring, in Port Jervis, is a chilly month, with average temperature ranging between min 27.5°F (-2.5°C) and max 43.3°F (6.3°C). In Port Jervis, the average high-temperature marginally rises, from a cold 35.6°F (2°C) in February, to a frosty 43.3°F (6.3°C). Weather in March »

April in Port Jervis, New York, is a mild spring month, with average temperature fluctuating between 37.8°F (3.2°C) and 55.9°F (13.3°C). In Port Jervis, New York, the average high-temperature rises, from a frosty 43.3°F (6.3°C) in March, to a moderate 55.9°F (13.3°C). Weather in April »

May, the last month of the spring, in Port Jervis, is an agreeable month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 68.2°F (20.1°C). In Port Jervis, the average high-temperature increases, from a moderate 55.9°F (13.3°C) in April, to an agreeable 68.2°F (20.1°C). Weather in May »

June, the first month of the summer, in Port Jervis, is a warm month, with average temperature fluctuating between 76.3°F (24.6°C) and 54.3°F (12.4°C). In Port Jervis, the average high-temperature slightly increases, from an agreeable 68.2°F (20.1°C) in May, to a moderately hot 76.3°F (24.6°C). Weather in June »

July, the same as June, is a moderately hot summer month in Port Jervis, New York, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 82.6°F (28.1°C). The warmest month is July, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 60.3°F (15.7°C). The average heat index is estimated at a tropical 89.4°F (31.9°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Port Jervis, New York, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 80.1°F (26.7°C). In August, the average high-temperature is essentially the same as in July - a still warm 80.1°F (26.7°C). Weather in August »

September, the first month of the autumn, in Port Jervis, is also an agreeable month, with average temperature varying between 73°F (22.8°C) and 52.7°F (11.5°C). In September, the average high-temperature marginally drops, from a warm 80.1°F (26.7°C) in August, to an agreeable 73°F (22.8°C). Weather in September »

October, the same as September, in Port Jervis, New York, is another mild autumn month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 60.1°F (15.6°C). In October, the average high-temperature decreases, from a pleasant 73°F (22.8°C) in September, to a mild 60.1°F (15.6°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Port Jervis, New York, with average temperature varying between 32.9°F (0.5°C) and 47.8°F (8.8°C). In November, the average high-temperature drops, from a moderate 60.1°F (15.6°C) in October, to a frosty 47.8°F (8.8°C). Weather in November »

December, the first month of the winter, in Port Jervis, is still a cold month, with average temperature varying between 37.6°F (3.1°C) and 26.1°F (-3.3°C). In December, the average high-temperature decreases, from a chilly 47.8°F (8.8°C) in November, to a cold 37.6°F (3.1°C). Weather in December »

What is the coldest month in Port Jervis?

January is the coldest month, with an average high-temperature of 32°F (0°C) and an average low-temperature of 18.9°F (-7.3°C).

How many days does it rain in Port Jervis?

Throughout the year, in Port Jervis, New York, there are 150.5 rainfall days, and 19.37" (492mm) of precipitation is accumulated.

What is the driest month in Port Jervis?

January is the month with the least rainfall in Port Jervis. Rain falls for 8.6 days and accumulates 1.02" (26mm) of precipitation.

When does it snow in Port Jervis?

Months with snowfall in Port Jervis, New York, are January through May, October through December.

How much does it snow in Port Jervis?

Throughout the year, in Port Jervis, there are 36.1 snowfall days, and 9.8" (249mm) of snow is accumulated.

What are the months with the lowest UV index in Port Jervis?

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

What is the most humid month in Port Jervis?

Months with the highest humidity are February and December, with an average relative humidity of 83%.

When does it snow the most in Port Jervis?

February is the month with the most snowfall in Port Jervis. Snow falls for 10 days and accumulates 3.07" (78mm) of snow.

What is the month with the least sunshine in Port Jervis?

February has the least sunshine of the year in Port Jervis, with an average of 4.2h of sunshine.

What are the least humid months in Port Jervis?

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

What is the wettest month in Port Jervis?

May is the month with the most rainfall. Rain falls for 16.7 days and accumulates 2.36" (60mm) of precipitation.

When it does not snow in Port Jervis?

In Port Jervis snow does not fall in June through September.

When are the longest days in Port Jervis?

With an average of 15.1h of daylight, June has the longest days of the year in Port Jervis.

When is the highest UV index in Port Jervis?

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

What is the warmest month in Port Jervis?

July is the warmest month, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 60.3°F (15.7°C).

What month has the most sunshine in Port Jervis?

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

What is the month with the shortest days in Port Jervis?

The month with the shortest days in Port Jervis is December, with an average of 9.2h of daylight.
Average humidity - Port Jervis, NY
Average rainfall - Port Jervis, NY
Average rainfall days - Port Jervis, NY

The month with the highest number of rainy days is May (16.7 days).
Months with the least rainy days are January and February (8.6 days).

Average snowfall - Port Jervis, NY
Average snowfall days - Port Jervis, NY

The month with the highest number of snowfall days is February (10 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Port Jervis, NY

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.2h).

Average UV index - Port Jervis, NY