Climate and monthly weather forecastNorthport, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Northport, New York, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 28.6°F (-1.9°C). In Northport, January records the lowest average temperatures, peaking at 37°F (2.8°C) and reaching a low of 28.6°F (-1.9°C). Weather in January »Weather in February
February, the last month of the winter in Northport, is another cold month, with an average temperature varying between 29.7°F (-1.3°C) and 39°F (3.9°C). Northport's entry into February measures an average high-temperature of a still icy 39°F (3.9°C), closely parallel to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Northport, New York, with an average temperature varying between 44.4°F (6.9°C) and 35.8°F (2.1°C). In Northport, the average high-temperature in March slightly rises, from an icy 39°F (3.9°C) in February, to a chilly 44.4°F (6.9°C). Weather in March »Weather in April
April is a cool spring month in Northport, New York, with an average temperature fluctuating between 45°F (7.2°C) and 54°F (12.2°C). As Northport transitions into April, the average high-temperature is observed to rise from a frosty 44.4°F (6.9°C) in March to a cool 54°F (12.2°C). Weather in April »Weather in May
May, the last month of the spring in Northport, is a comfortable month, with an average temperature fluctuating between 63.7°F (17.6°C) and 54.1°F (12.3°C). With the onset of May, Northport sees a temperature rise, with the average high-temperature moving from April's cool 54°F (12.2°C) to a comfortable 63.7°F (17.6°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Northport, New York, with an average temperature ranging between min 63.5°F (17.5°C) and max 72.5°F (22.5°C). The commencement of June sees a minor shift in the average high-temperature, moving from a refreshing 63.7°F (17.6°C) in May to a pleasant 72.5°F (22.5°C). Weather in June »Weather in July
July is a warm summer month in Northport, New York, with an average temperature ranging between min 71.2°F (21.8°C) and max 80.1°F (26.7°C). July, known for its average high temperature of 80.1°F (26.7°C) and an average low temperature of 71.2°F (21.8°C), is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Northport, is also a moderately hot month, with an average temperature fluctuating between 70.9°F (21.6°C) and 79.2°F (26.2°C). Northport's average high-temperature in August is a still moderately hot 79.2°F (26.2°C), marking an insignificant difference from the 80.1°F (26.7°C) of July. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Northport, New York, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 72.5°F (22.5°C). With the onset of September, Northport experiences a modest temperature adjustment, with the average high-temperature gently receding from a moderately hot 79.2°F (26.2°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Northport, New York, with an average temperature varying between 54.5°F (12.5°C) and 62.2°F (16.8°C). The onset of October results in a decrease in the average high-temperature, receding from a pleasant 72.5°F (22.5°C) in September to a comfortable 62.2°F (16.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Northport, New York, with an average temperature ranging between min 43.5°F (6.4°C) and max 51.4°F (10.8°C). A subtle decrease in the average high-temperature marks November, falling from October's enjoyable 62.2°F (16.8°C) to a cool 51.4°F (10.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Northport, New York, with an average temperature fluctuating between 43.3°F (6.3°C) and 35.4°F (1.9°C). A subtle shift in Northport's weather is observed as November turns into December, with the average high temperature reducing from a fresh 51.4°F (10.8°C) to a frosty 43.3°F (6.3°C). Weather in December »Updated: Jun 12, 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
Northport's coldest weather arrives in January, when temperatures average a high of 37°F (2.8°C) and a low of 28.6°F (-1.9°C).
January is the month with the least rainfall. Rain falls for 8.1 days and accumulates 2.09" (53mm) of precipitation.
In Northport, during the entire year, the rain falls for 152.5 days and collects up to 35.04" (890mm) of precipitation.
Months with snowfall are January through April, November and December.
In Northport, during the entire year, snow falls for 15.5 days and aggregates up to 5.71" (145mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the coldest seawater is February, with an average ocean temperature of 39.7°F (4.3°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. Snow falls for 2.9 days and accumulates 1.77" (45mm) 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 and June, with an average relative humidity of 76%, are most humid months.
May through October are months without snowfall.
The month with the longest days is June, with an average of 15h and 6min of daylight.
The months with the highest UV index in Northport are June through August, with an average maximum UV index of 6.
July stands out as Northport's warmest month, with temperatures ranging between an average high of 80.1°F (26.7°C) and a low of 71.2°F (21.8°C).
The month with the most rainfall in Northport is July, when the rain falls for 17.3 days and typically aggregates up to 4.09" (104mm) of precipitation.
With an average of 10.7h of sunshine, July has the most sunshine of the year.
The month with the warmest seawater in Northport is August, with an average ocean temperature of 73.9°F (23.3°C).
The least humid month is November, with an average relative humidity of 71%.
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Northport, NY
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure
Northport, NY
- Average pressure in January:
30.05"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:
30.01"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 (29.93"Hg).
Average wind speed
Northport, NY
- Average wind speed in January:
12.2mph - Average wind speed in February:
11.7mph - Average wind speed in March:
11.5mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
8mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.9mph - Average wind speed in November:
11.5mph - Average wind speed in December:
11.7mph
The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity
Northport, NY
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Northport, NY
- Average rainfall in January:
2.09" - Average rainfall in February:
2.2" - Average rainfall in March:
2.52" - Average rainfall in April:
2.87" - Average rainfall in May:
2.95" - Average rainfall in June:
3.03"
- Average rainfall in July:
4.09" - Average rainfall in August:
3.58" - Average rainfall in September:
2.52" - Average rainfall in October:
3.19" - Average rainfall in November:
2.36" - Average rainfall in December:
3.62"
The wettest month (with the highest rainfall) is July (4.09").
The driest month (with the least rainfall) is January (2.09").
Average rainfall days
Northport, NY
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall
Northport, NY
The month with the highest snowfall is March (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Northport, NY
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
4.9 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.2 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:
2.8 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Northport, NY
The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).
Average daylight / Average sunshine
Northport, 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 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- 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
Northport, NY
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
17.5 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Northport, 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
Northport, 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
Northport, 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).
