Climate and monthly weather forecastHenderson Harbor, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, in Henderson Harbor, New York, is a freezing cold winter month, with an average temperature varying between 26.6°F (-3°C) and 16°F (-8.9°C). With an average high-temperature of 26.6°F (-3°C) and an average low-temperature of 16°F (-8.9°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Henderson Harbor, is another freezing cold month, with temperature in the range of an average low of 17.4°F (-8.1°C) and an average high of 28.6°F (-1.9°C). Henderson Harbor's February showcases an average high-temperature of a still freezing cold 28.6°F (-1.9°C), hardly distinct from January's 26.6°F (-3°C). Weather in February »Weather in March
March, the first month of the spring in Henderson Harbor, is an icy month, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 37°F (2.8°C). A gentle upsurge in temperatures occurs as February gives way to March, with average highs shifting from a subzero cold 28.6°F (-1.9°C) to an icy 37°F (2.8°C). Weather in March »Weather in April
April in Henderson Harbor, New York, is a fresh spring month, with an average temperature fluctuating between 35.8°F (2.1°C) and 50.5°F (10.3°C). April's arrival is marked by an increase in the average high-temperature, moving from a wintry 37°F (2.8°C) in March to a fresh 50.5°F (10.3°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Henderson Harbor, New York, with an average temperature ranging between min 46.6°F (8.1°C) and max 63.3°F (17.4°C). The arrival of May brings a change in Henderson Harbor's weather, with average high-temperatures moving from April's fresh 50.5°F (10.3°C) to a refreshing 63.3°F (17.4°C). Weather in May »Weather in June
June, the first month of the summer in Henderson Harbor, is an agreeable month, with an average temperature ranging between min 54.1°F (12.3°C) and max 69.6°F (20.9°C). With the beginning of June, Henderson Harbor's average high-temperature sees a minor increase, transitioning from a comfortable 63.3°F (17.4°C) in May to a pleasant 69.6°F (20.9°C). Weather in June »Weather in July
July in Henderson Harbor, New York, is a warm summer month, with an average temperature ranging between min 61°F (16.1°C) and max 76.1°F (24.5°C). During the warmest month, July, temperatures average a high of 76.1°F (24.5°C) and a low of 61°F (16.1°C). Weather in July »Weather in August
August, the last month of the summer in Henderson Harbor, is another warm month, with temperature in the range of an average high of 75.2°F (24°C) and an average low of 60.4°F (15.8°C). The advent of August signifies a minor shift to an average high-temperature of a still warm 75.2°F (24°C), aligning closely with July. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Henderson Harbor, New York, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 53.8°F (12.1°C). September sees a slight reduction in average high-temperature, with a shift from a warm 75.2°F (24°C) in August to an agreeable 69.1°F (20.6°C). Weather in September »Weather in October
October, the same as September, in Henderson Harbor, New York, is a moderate autumn month, with an average temperature ranging between min 45.1°F (7.3°C) and max 56.1°F (13.4°C). Onset of October witnesses a reduction in the average high-temperature, falling from an agreeable 69.1°F (20.6°C) in September to a refreshing 56.1°F (13.4°C). Weather in October »Weather in November
November, the last month of the autumn in Henderson Harbor, is another chilly month, with an average temperature ranging between min 32.9°F (0.5°C) and max 43.7°F (6.5°C). November comes with a drop in the average high-temperature, falling from October's refreshing 56.1°F (13.4°C) to a chilly 43.7°F (6.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Henderson Harbor, New York, with temperature in the range of an average low of 24.4°F (-4.2°C) and an average high of 32.9°F (0.5°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's chilly 43.7°F (6.5°C) to a cold 32.9°F (0.5°C). Weather in December »Updated: Feb 13, 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
In Henderson Harbor, the average lowest temperatures are observed in January, with a high of 26.6°F (-3°C) and a low of 16°F (-8.9°C).
January and February, with an average relative humidity of 87%, are most humid months.
Throughout the year, there are 158.6 rainfall days, and 30.39" (772mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Henderson Harbor, New York, during the entire year, snow falls for 81.1 days and aggregates up to 36.61" (930mm) of snow.
January and February, with an average of 2.7h of sunshine, are months with the least sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Henderson Harbor, New York, 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.
The months with the lowest humidity in Henderson Harbor are April and September, with an average relative humidity of 77%.
June through September are months without snowfall in Henderson Harbor.
With an average of 15h and 24min of daylight, June has the longest days of the year.
Temperature readings in Henderson Harbor reach their annual highs in July, averaging 76.1°F (24.5°C) and a minimum average of 61°F (16.1°C).
July has the most sunshine of the year in Henderson Harbor, New York, with an average of 10.3h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index in Henderson Harbor.
September is the month with the least rainfall in Henderson Harbor, New York. Rain falls for 13.9 days and accumulates 1.85" (47mm) of precipitation.
The month with the most rainfall is October, when the rain falls for 17.4 days and typically aggregates up to 3.23" (82mm) of precipitation.
The month with the most snowfall is December, when snow falls for 16.4 days and typically aggregates up to 9.21" (234mm) of snow.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Henderson Harbor, NY
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure
Henderson Harbor, NY
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Henderson Harbor, NY
- Average wind speed in January:
11mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10mph - Average wind speed in April:
9.9mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Henderson Harbor, NY
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and September (77%).
Average rainfall
Henderson Harbor, NY
- Average rainfall in January:
2.48" - Average rainfall in February:
2.2" - Average rainfall in March:
2.28" - Average rainfall in April:
2.87" - Average rainfall in May:
3.03" - Average rainfall in June:
2.2"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.44" - Average rainfall in September:
1.85" - Average rainfall in October:
3.23" - Average rainfall in November:
2.6" - Average rainfall in December:
2.91"
The wettest month (with the highest rainfall) is October (3.23").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Henderson Harbor, NY
- Average rainfall days in January:
7 days - Average rainfall days in February:
7 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
17.4 days - Average rainfall days in November:
12.4 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is October (17.4 days).
The months with the least rainy days are January and February (7 days).
Average snowfall
Henderson Harbor, NY
- Average snowfall in January:
9.13" - Average snowfall in February:
7.24" - Average snowfall in March:
5.08" - Average snowfall in April:
1.3" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is December (9.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Henderson Harbor, NY
- Average snowfall days in January:
19 days - Average snowfall days in February:
16.9 days - Average snowfall days in March:
13.1 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
0.7 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:
1.3 days - Average snowfall days in November:
8.4 days - Average snowfall days in December:
16.4 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Henderson Harbor, NY
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 42min - Average sunshine in February:
2h and 42min - Average sunshine in March:
4h and 54min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 18min - Average sunshine in October:
4h and 42min - Average sunshine in November:
4h and 24min - Average sunshine in December:
2h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days
Henderson Harbor, NY
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
15 days - Average sunshine days in October:
11.1 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
7.7 days
The month with the most sunshine days is September (15 days).
The months with the least sunshine days are January and February (7.3 days).
Average UV index
Henderson Harbor, NY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Henderson Harbor, NY
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Henderson Harbor, NY
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
