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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Castleton-on-Hudson, New York, is a freezing cold winter month, with an average temperature fluctuating between 16.5°F (-8.6°C) and 28.9°F (-1.7°C). January, marked by an average high-temperature of 28.9°F (-1.7°C) and a low-temperature of 16.5°F (-8.6°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Castleton-on-Hudson, New York, with an average temperature varying between 18°F (-7.8°C) and 32°F (0°C). The shift into February uncovers an average high-temperature of an icy 32°F (0°C), subtly different from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in Castleton-on-Hudson, New York, with an average temperature ranging between min 25.2°F (-3.8°C) and max 41°F (5°C). The start of March brings a rise in the average high-temperature, moving from an icy 32°F (0°C) in February to a still cold 41°F (5°C). Weather in March »
Weather in April
April in Castleton-on-Hudson, New York, is a cool spring month, with an average temperature varying between 35.8°F (2.1°C) and 54.1°F (12.3°C). April's onset witnesses a shift in the average high-temperature, moving from a wintry 41°F (5°C) in March to a cool 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Castleton-on-Hudson, is a refreshing month, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 46.6°F (8.1°C). An increase in the average high-temperature marks May, moving from April's fresh 54.1°F (12.3°C) to a refreshing 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Castleton-on-Hudson, New York, with an average temperature ranging between max 74.8°F (23.8°C) and min 53.1°F (11.7°C). With the beginning of June, Castleton-on-Hudson's average high-temperature sees a minor increase, transitioning from a refreshing 67.6°F (19.8°C) in May to a moderately hot 74.8°F (23.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Castleton-on-Hudson, New York, with an average temperature varying between 81°F (27.2°C) and 58.6°F (14.8°C). July stands out as Castleton-on-Hudson's warmest month, with temperatures ranging between an average high of 81°F (27.2°C) and a low of 58.6°F (14.8°C). During July, the heat index is estimated at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Castleton-on-Hudson, is another warm month, with an average temperature ranging between min 57.2°F (14°C) and max 79.2°F (26.2°C). August records an average high-temperature of a still warm 79.2°F (26.2°C), indicating a minor variation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Castleton-on-Hudson, is also an agreeable month, with an average temperature varying between 71.2°F (21.8°C) and 50.5°F (10.3°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a warm 79.2°F (26.2°C) in August to an agreeable 71.2°F (21.8°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Castleton-on-Hudson, New York, with an average temperature fluctuating between 43°F (6.1°C) and 58.1°F (14.5°C). Castleton-on-Hudson's October weather comes with a decrease in average high-temperatures, moving from an agreeable 71.2°F (21.8°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Castleton-on-Hudson, New York, with an average temperature ranging between max 45.3°F (7.4°C) and min 31.6°F (-0.2°C). The onset of November coincides with a reduction in the average high-temperature, falling from a mild 58.1°F (14.5°C) in October to a frosty 45.3°F (7.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Castleton-on-Hudson, New York, with an average temperature ranging between max 34.7°F (1.5°C) and min 24.1°F (-4.4°C). As November transitions to December, the average high-temperature falls from a frosty 45.3°F (7.4°C) to an icy 34.7°F (1.5°C). Weather in December »
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
Castleton-on-Hudson witnesses the coldest weather in January, with temperatures averaging a high of 28.9°F (-1.7°C) and a low of 16.5°F (-8.6°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 7.3 days and accumulates 1.61" (41mm) of precipitation.
How much does it rain?
In Castleton-on-Hudson, during the entire year, the rain falls for 151.6 days and collects up to 28.78" (731mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
In Castleton-on-Hudson, during the entire year, snow falls for 41.1 days and aggregates up to 18.9" (480mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month?
With an average relative humidity of 83%, February is the most humid month.
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?
February has the least sunshine of the year, with an average of 3.8h of sunshine.
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 least humid month?
April is the least humid month in Castleton-on-Hudson, with an average relative humidity of 75%.
What is the month with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 18min of daylight.
What part of the year is the hottest?
Castleton-on-Hudson experiences its highest temperatures in July, with an average peak of 81°F (27.2°C) and a low of 58.6°F (14.8°C).
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 16.9 days and accumulates 3.19" (81mm) of precipitation.
What is the month with the most sunshine?
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 is December, with an average of 9h and 6min of daylight.
Average temperature
Castleton-on-Hudson, NY
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.9°F).
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure
Castleton-on-Hudson, NY
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Castleton-on-Hudson, NY
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.9mph
The windiest months (with the highest average wind speed) are January, February and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Castleton-on-Hudson, NY
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Castleton-on-Hudson, NY
- Average rainfall in January:
1.61" - Average rainfall in February:
1.81" - Average rainfall in March:
1.81" - Average rainfall in April:
2.4" - Average rainfall in May:
3.03" - Average rainfall in June:
3.11"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days
Castleton-on-Hudson, NY
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
11 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
10.3 days
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 in January:
4.09" - Average snowfall in February:
5.12" - Average snowfall in March:
2.95" - Average snowfall in April:
0.39" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Castleton-on-Hudson, NY
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
10.2 days - Average snowfall days in March:
7 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
3 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Castleton-on-Hudson, NY
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days
Castleton-on-Hudson, NY
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (11.4 days).
Average UV index
Castleton-on-Hudson, NY
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Castleton-on-Hudson, NY
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility
Castleton-on-Hudson, NY
The months with the highest visibility are April, July, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, August, September and October (5mi).
Castleton-on-Hudson, New York, USA
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