Climate and monthly weather forecastPort Washington, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Port Washington, New York, with an average temperature fluctuating between 36.5°F (2.5°C) and 26.8°F (-2.9°C). Port Washington experiences its lowest temperatures in January, with an average peak of 36.5°F (2.5°C) and a low of 26.8°F (-2.9°C). Weather in January »Weather in February
February, the last month of the winter in Port Washington, is also an icy month, with an average temperature fluctuating between 27.9°F (-2.3°C) and 38.8°F (3.8°C). As Port Washington welcomes February, the average high-temperature stabilizes at a still wintry 38.8°F (3.8°C), showing little deviation from January's 36.5°F (2.5°C). Weather in February »Weather in March
March, the first month of the spring in Port Washington, is a frosty month, with temperature in the range of an average low of 34.7°F (1.5°C) and an average high of 45.1°F (7.3°C). March signals a minor shift in the average high-temperature, moving from February's cold 38.8°F (3.8°C) to a frosty 45.1°F (7.3°C). Weather in March »Weather in April
April is a moderate spring month in Port Washington, New York, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 56.1°F (13.4°C). April's arrival sees a rise in the average high-temperature, jumping from March's chilly 45.1°F (7.3°C) to a moderate 56.1°F (13.4°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Port Washington, New York, with an average temperature ranging between min 53.6°F (12°C) and max 66.2°F (19°C). In Port Washington, the average high-temperature in May rises, from a mild 56.1°F (13.4°C) in April, to a still refreshing 66.2°F (19°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Port Washington, New York, with an average temperature fluctuating between 62.6°F (17°C) and 75.4°F (24.1°C). Port Washington's weather in June presents a rise in the average high-temperature, moving from a comfortable 66.2°F (19°C) in May to a moderately hot 75.4°F (24.1°C). Weather in June »Weather in July
July, like June, in Port Washington, New York, is another warm summer month, with temperature in the range of an average low of 69.8°F (21°C) and an average high of 82.4°F (28°C). July is Port Washington's warmest month, registering average high temperatures of 82.4°F (28°C) and lows of 69.8°F (21°C). July's mean heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Port Washington, New York, with an average temperature ranging between min 69.4°F (20.8°C) and max 81.1°F (27.3°C). The onset of August notes an average high-temperature of a still warm 81.1°F (27.3°C), subtly shifted from July's 82.4°F (28°C). Weather in August »Weather in September
September, the first month of the autumn in Port Washington, is also a moderately hot month, with an average temperature varying between 73.9°F (23.3°C) and 62.8°F (17.1°C). The beginning of September brings a minor change in the average high-temperature, shifting from 81.1°F (27.3°C) in August to a still moderately hot 73.9°F (23.3°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Port Washington, New York, with an average temperature ranging between min 52.5°F (11.4°C) and max 63.1°F (17.3°C). The average high-temperature drops in October, from September's warm 73.9°F (23.3°C) to a comfortable 63.1°F (17.3°C). Weather in October »Weather in November
November, the last month of the autumn in Port Washington, is another cool month, with an average temperature ranging between max 50.9°F (10.5°C) and min 41.2°F (5.1°C). The commencement of November indicates a shift in the average high-temperature, receding from October's refreshing 63.1°F (17.3°C) to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Port Washington, New York, with an average temperature varying between 42.1°F (5.6°C) and 33.8°F (1°C). The shift from November to December includes a small decrease in the average high-temperature, from a fresh 50.9°F (10.5°C) to a wintry 42.1°F (5.6°C). Weather in December »Updated: Aug 9, 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
With average temperatures fluctuating between a high of 36.5°F (2.5°C) and a low of 26.8°F (-2.9°C), January stands out as the coldest month.
In Port Washington, during the entire year, the rain falls for 168.7 days and collects up to 36.69" (932mm) of precipitation.
January through April, November and December are months with snowfall.
Throughout the year, there are 23 snowfall days, and 8.23" (209mm) of snow is accumulated.
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
The months with the highest humidity are February, May and December, with an average relative humidity of 75%.
February is the month with the least rainfall. Rain falls for 10.5 days and accumulates 2.36" (60mm) of precipitation.
February is the month with the coldest seawater, with an average ocean temperature of 39.9°F (4.4°C).
February has the least sunshine of the year, with an average of 4.8h of sunshine.
March is the month with the most snowfall in Port Washington. Snow falls for 4.7 days and accumulates 2.32" (59mm) of snow.
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.
May through October are months without snowfall in Port Washington.
With an average of 15h and 6min of daylight, June has the longest days of the year in Port Washington.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
The highest temperatures in Port Washington are recorded in July, with averages reaching a high of 82.4°F (28°C) and a low of 69.8°F (21°C).
July has the most sunshine of the year, with an average of 10.7h of sunshine.
With an average relative humidity of 70%, August is the least humid month.
The month with the warmest seawater is August, with an average ocean temperature of 74.1°F (23.4°C).
December is the month with the most rainfall. Rain falls for 13 days and accumulates 3.98" (101mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Port Washington, NY
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (36.5°F).
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Port Washington, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Port Washington, NY
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.1mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.9mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9.3mph - Average wind speed in November:
9.8mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Port Washington, NY
The months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Port Washington, NY
- Average rainfall in January:
2.44" - Average rainfall in February:
2.36" - Average rainfall in March:
2.95" - Average rainfall in April:
2.99" - Average rainfall in May:
2.99" - Average rainfall in June:
3.15"
- Average rainfall in July:
3.74" - Average rainfall in August:
3.39" - Average rainfall in September:
2.52" - Average rainfall in October:
3.35" - Average rainfall in November:
2.83" - Average rainfall in December:
3.98"
The wettest month (with the highest rainfall) is December (3.98").
The driest month (with the least rainfall) is February (2.36").
Average rainfall days
Port Washington, NY
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
13.9 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (9.2 days).
Average snowfall
Port Washington, NY
The month with the highest snowfall is March (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Port Washington, NY
- Average snowfall days in January:
7.5 days - Average snowfall days in February:
6 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Port Washington, NY
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight / Average sunshine
Port Washington, NY
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Port Washington, NY
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (11.1 days).
Average UV index
Port Washington, NY
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Port Washington, NY
The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
Port Washington, NY
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
