Castleton-on-Hudson
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Castleton-on-Hudson, NY

January, like December, is a freezing cold winter month in Castleton-on-Hudson, New York, with average temperature fluctuating between 16.5°F (-8.6°C) and 28.9°F (-1.7°C). The coldest month is January, with an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 16.5°F (-8.6°C). Weather in January »

The last month of the winter, February, is a cold month in Castleton-on-Hudson, New York, with average temperature ranging between max 32°F (0°C) and min 18°F (-7.8°C). In Castleton-on-Hudson, the average high-temperature in February is essentially the same as in January - a cold 32°F (0°C). Weather in February »

The first month of the spring, March, is also a wintry month in Castleton-on-Hudson, New York, with average temperature fluctuating between 41°F (5°C) and 25.2°F (-3.8°C). In Castleton-on-Hudson, the average high-temperature increases, from 32°F (0°C) in February, to a still cold 41°F (5°C). Weather in March »

April is a cool spring month in Castleton-on-Hudson, New York, with average temperature ranging between min 35.8°F (2.1°C) and max 54.1°F (12.3°C). In Castleton-on-Hudson, New York, the average high-temperature rises, from a wintry 41°F (5°C) in March, to a fresh 54.1°F (12.3°C). Weather in April »

May, the last month of the spring, in Castleton-on-Hudson, is an enjoyable month, with average temperature varying between 46.6°F (8.1°C) and 67.6°F (19.8°C). In Castleton-on-Hudson, the average high-temperature rises, from a fresh 54.1°F (12.3°C) in April, to an enjoyable 67.6°F (19.8°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Castleton-on-Hudson, New York, with average temperature varying between 53.1°F (11.7°C) and 74.8°F (23.8°C). In Castleton-on-Hudson, the average high-temperature in June marginally rises, from a comfortable 67.6°F (19.8°C) in May, to a warm 74.8°F (23.8°C). Weather in June »

July, like June, in Castleton-on-Hudson, New York, is a moderately hot summer month, with average temperature ranging between max 81°F (27.2°C) and min 58.6°F (14.8°C). July is the warmest month, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 58.6°F (14.8°C). In July, the average heat index is estimated at 85.6°F (29.8°C). Weather in July »

August, the last month of the summer, in Castleton-on-Hudson, is also a moderately hot month, with average temperature ranging between min 57.2°F (14°C) and max 79.2°F (26.2°C). In Castleton-on-Hudson, the average high-temperature is practically the same as in July - a still moderately hot 79.2°F (26.2°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Castleton-on-Hudson, New York, with average temperature varying between 50.5°F (10.3°C) and 71.2°F (21.8°C). In September, the average high-temperature marginally drops, from a moderately hot 79.2°F (26.2°C) in August, to an agreeable 71.2°F (21.8°C). Weather in September »

October, the same as September, in Castleton-on-Hudson, New York, is another mild autumn month, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 58.1°F (14.5°C). In October, the average high-temperature drops, from an agreeable 71.2°F (21.8°C) in September, to a moderate 58.1°F (14.5°C). Weather in October »

The last month of the autumn, November, is another chilly month in Castleton-on-Hudson, New York, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 31.6°F (-0.2°C). In November, the average high-temperature drops, from a moderate 58.1°F (14.5°C) in October, to a frosty 45.3°F (7.4°C). Weather in November »

The first month of the winter, December, is also a wintry month in Castleton-on-Hudson, New York, with average temperature fluctuating between 24.1°F (-4.4°C) and 34.7°F (1.5°C). In Castleton-on-Hudson, the average high-temperature decreases, from a chilly 45.3°F (7.4°C) in November, to a wintry 34.7°F (1.5°C). Weather in December »

What is the coldest month in Castleton-on-Hudson?

January is the coldest month in Castleton-on-Hudson, New York, with an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 16.5°F (-8.6°C).

How much does it rain in Castleton-on-Hudson?

Throughout the year, in Castleton-on-Hudson, there are 151.6 rainfall days, and 28.78" (731mm) of precipitation is accumulated.

What is the driest month in Castleton-on-Hudson?

January is the month with the least rainfall in Castleton-on-Hudson. Rain falls for 7.3 days and accumulates 1.61" (41mm) of precipitation.

When does it snow in Castleton-on-Hudson?

Months with snowfall in Castleton-on-Hudson are January through May, October through December.

How many days does it snow in Castleton-on-Hudson?

Throughout the year, there are 41.1 snowfall days, and 18.9" (480mm) of snow is accumulated.

When is the lowest UV index in Castleton-on-Hudson?

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

What is the most humid month in Castleton-on-Hudson?

February is the most humid month in Castleton-on-Hudson, New York, with an average relative humidity of 83%.

What is the snowiest month in Castleton-on-Hudson?

The month with the most snowfall is February when snow falls for 10.2 days and typically aggregates up to 5.12" (130mm) of snow.

What is the month with the least sunshine in Castleton-on-Hudson?

The month with the least sunshine is February, with an average of 3.8h of sunshine.

What is the least humid month in Castleton-on-Hudson?

April is the least humid month, with an average relative humidity of 75%.

What is the month with the highest UV index in Castleton-on-Hudson?

Months with the highest UV index in Castleton-on-Hudson, New York, are May through August, with an average maximum UV index of 5.

When it does not snow in Castleton-on-Hudson?

In Castleton-on-Hudson, New York, snow does not fall in June through September.

When are the longest days in Castleton-on-Hudson?

With an average of 15.3h of daylight, June has the longest days of the year in Castleton-on-Hudson, New York.

What is the warmest month in Castleton-on-Hudson?

With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month.

What is the wettest month in Castleton-on-Hudson?

The month with the most rainfall in Castleton-on-Hudson, New York, is July when the rain falls for 16.9 days and typically aggregates up to 3.19" (81mm) of precipitation.

What are the months with the most sunshine in Castleton-on-Hudson?

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

What is the month with the shortest days in Castleton-on-Hudson?

The month with the shortest days in Castleton-on-Hudson is December, with an average of 9.1h of daylight.
Average temperature - Castleton-on-Hudson, NY
Average humidity - Castleton-on-Hudson, NY
Average rainfall - Castleton-on-Hudson, NY
Average rainfall days - Castleton-on-Hudson, NY

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (7.1 days).

Average snowfall - Castleton-on-Hudson, NY
Average snowfall days - Castleton-on-Hudson, NY

The month with the highest number of snowfall days is January (10.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Castleton-on-Hudson, NY

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

Months with the most sunshine are July and August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 3.8h).

Average UV index - Castleton-on-Hudson, NY