Monthly weather forecast and climate
Port Henry, NY

January, like December, is another subzero cold winter month in Port Henry, New York, with temperature in the range of an average low of 12.7°F (-10.7°C) and an average high of 25.3°F (-3.7°C). January is the coldest month, with an average high-temperature of 25.3°F (-3.7°C) and an average low-temperature of 12.7°F (-10.7°C). Weather in January »

The last month of the winter, February, is another freezing cold month in Port Henry, New York, with average temperature ranging between max 28.6°F (-1.9°C) and min 14.5°F (-9.7°C). In February, the average high-temperature is almost the same as in January - a still freezing cold 28.6°F (-1.9°C). Weather in February »

The first month of the spring, March, is a wintry month in Port Henry, New York, with average temperature fluctuating between 22.5°F (-5.3°C) and 37°F (2.8°C). In Port Henry, the average high-temperature slightly increases, from a subzero cold 28.6°F (-1.9°C) in February, to a cold 37°F (2.8°C). Weather in March »

April is a fresh spring month in Port Henry, New York, with average temperature ranging between min 33.3°F (0.7°C) and max 51.4°F (10.8°C). In Port Henry, the average high-temperature soars, from a wintry 37°F (2.8°C) in March, to a fresh 51.4°F (10.8°C). Weather in April »

May, the last month of the spring, in Port Henry, is a comfortable month, with average temperature ranging between max 65.8°F (18.8°C) and min 44.8°F (7.1°C). In Port Henry, New York, the average high-temperature increases considerably, from a fresh 51.4°F (10.8°C) in April, to an enjoyable 65.8°F (18.8°C). Weather in May »

The first month of the summer, June, is a pleasant month in Port Henry, New York, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 73°F (22.8°C). In Port Henry, the average high-temperature in June marginally rises, from an enjoyable 65.8°F (18.8°C) in May, to a pleasant 73°F (22.8°C). Weather in June »

July is a warm summer month in Port Henry, New York, with average temperature ranging between max 79.3°F (26.3°C) and min 56.8°F (13.8°C). July is the warmest month, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 56.8°F (13.8°C). Weather in July »

August, the last month of the summer, in Port Henry, is also a moderately hot month, with average temperature varying between 55°F (12.8°C) and 77.5°F (25.3°C). In Port Henry, the average high-temperature is almost the same as in July - a still warm 77.5°F (25.3°C). Weather in August »

September, the first month of the autumn, in Port Henry, is also an agreeable month, with average temperature ranging between max 69.6°F (20.9°C) and min 48.9°F (9.4°C). In Port Henry, the average high-temperature slightly decreases, from a moderately hot 77.5°F (25.3°C) in August, to an agreeable 69.6°F (20.9°C). Weather in September »

October, like September, is a moderate autumn month in Port Henry, New York, with average temperature fluctuating between 55.6°F (13.1°C) and 40.1°F (4.5°C). In Port Henry, the average high-temperature in October decreases, from a pleasant 69.6°F (20.9°C) in September, to a moderate 55.6°F (13.1°C). Weather in October »

The last month of the autumn, November, is another cold month in Port Henry, New York, with average temperature ranging between min 29.1°F (-1.6°C) and max 42.4°F (5.8°C). In November, the average high-temperature drops, from a mild 55.6°F (13.1°C) in October, to a cold 42.4°F (5.8°C). Weather in November »

December, the first month of the winter, in Port Henry, is still a freezing cold month, with average temperature fluctuating between 20.7°F (-6.3°C) and 31.3°F (-0.4°C). In December, the average high-temperature drops, from a wintry 42.4°F (5.8°C) in November, to a subzero cold 31.3°F (-0.4°C). Weather in December »

What is the coldest month in Port Henry?

The coldest month is January, with an average high-temperature of 25.3°F (-3.7°C) and an average low-temperature of 12.7°F (-10.7°C).

What is the most humid month in Port Henry?

Months with the highest humidity are January and February, with an average relative humidity of 86%.

How many days does it rain in Port Henry?

Throughout the year, in Port Henry, there are 94.8 rainfall days, and 7.44" (189mm) of precipitation is accumulated.

When does it snow in Port Henry?

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

How much does it snow in Port Henry?

Throughout the year, in Port Henry, there are 36.5 snowfall days, and 7.64" (194mm) of snow is accumulated.

What is the month with the lowest UV index in Port Henry?

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

When does it snow the most in Port Henry?

The month with the most snowfall is February when snow falls for 9.3 days and typically aggregates up to 2.36" (60mm) of snow.

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

The month with the least sunshine in Port Henry is February, with an average of 3.6h of sunshine.

What are the least humid months in Port Henry?

April and May, with an average relative humidity of 75%, are the least humid months.

What are the months with the highest UV index in Port Henry?

Months with the highest UV index in Port Henry, New York, are May through August, with an average maximum UV index of 5.

What is the rainiest month in Port Henry?

June is the month with the most rainfall. Rain falls for 9.7 days and accumulates 0.87" (22mm) of precipitation.

When it does not snow in Port Henry?

June through September are months without snowfall in Port Henry, New York.

When are the longest days in Port Henry?

June has the longest days of the year, with an average of 15.4h of daylight.

What is the warmest month in Port Henry?

July is the warmest month, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 56.8°F (13.8°C).

What month has the most sunshine in Port Henry?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Port Henry, New York.

What is the driest month in Port Henry?

The month with the least rainfall in Port Henry is September when the rain falls for 6.5 days and typically collects 0.35" (9mm) of precipitation.

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

The month with the shortest days in Port Henry is December, with an average of 8.9h of daylight.
Average temperature - Port Henry, NY
Average pressure - Port Henry, NY

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed - Port Henry, NY

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity - Port Henry, NY
Average rainfall - Port Henry, NY

The wettest month (with the highest rainfall) is June (0.87").
The driest month (with the least rainfall) is September (0.35").

Average rainfall days - Port Henry, NY

The month with the highest number of rainy days is July (10.9 days).
The month with the least rainy days is February (3.8 days).

Average snowfall - Port Henry, NY
Average snowfall days - Port Henry, NY

The month with the highest number of snowfall days is February (9.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Port Henry, NY

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 8.9h).

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 3.6h).

Average sunshine days - Port Henry, NY

The month with the most sunshine days is September (22.1 days).
The month with the least sunshine days is July (17.3 days).

Average visibility - Port Henry, NY

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