Climate and monthly weather forecastWestport, NY
Climate and monthly weather forecast
Weather in January
January, the same as December, in Westport, New York, is a freezing cold winter month, with an average temperature ranging between min 12.4°F (-10.9°C) and max 24.8°F (-4°C). January, with an average high of 24.8°F (-4°C) and a low of 12.4°F (-10.9°C), signifies the coldest month of the year. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Westport, New York, with temperature in the range of an average low of 13.5°F (-10.3°C) and an average high of 27.7°F (-2.4°C). Westport experiences a transition to a still freezing cold 27.7°F (-2.4°C) in average high-temperatures with the arrival of February, not greatly differing from January's 24.8°F (-4°C). Weather in February »Weather in March
March, the first month of the spring in Westport, is an icy month, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 36.3°F (2.4°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's freezing cold 27.7°F (-2.4°C) to an icy 36.3°F (2.4°C). Weather in March »Weather in April
April is a fresh spring month in Westport, New York, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 50.4°F (10.2°C). Westport, New York, in April shows a temperature shift, moving from an average high of an icy 36.3°F (2.4°C) in March to a fresh 50.4°F (10.2°C). Weather in April »Weather in May
May, the last month of the spring in Westport, is a refreshing month, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 44.4°F (6.9°C). The shift into May is marked by a noticeable escalation in the average high-temperature, rising from April's cool 50.4°F (10.2°C) to a refreshing 65.3°F (18.5°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Westport, New York, with an average temperature varying between 51.1°F (10.6°C) and 72.1°F (22.3°C). Observing a slight rise in June, the average high-temperature shifts from May's refreshing 65.3°F (18.5°C) to a pleasant 72.1°F (22.3°C). Weather in June »Weather in July
July in Westport, New York, is a warm summer month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 78.6°F (25.9°C). July, noted for its average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 56.8°F (13.8°C), is considered the warmest month. Weather in July »Weather in August
August, the last month of the summer in Westport, is another warm month, with an average temperature varying between 55.4°F (13°C) and 76.8°F (24.9°C). As August takes its course, Westport's average high-temperature registers at a still warm 76.8°F (24.9°C), closely aligning with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Westport, New York, with an average temperature ranging between min 48.9°F (9.4°C) and max 69.3°F (20.7°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 76.8°F (24.9°C) in August to a pleasant 69.3°F (20.7°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Westport, New York, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 39.7°F (4.3°C). The shift from September to October brings a noticeable decrease in the average high-temperature, dropping from a pleasant 69.3°F (20.7°C) to a fresh 54.9°F (12.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Westport, New York, with an average temperature varying between 28.6°F (-1.9°C) and 41.5°F (5.3°C). A shift in the average high-temperature occurs in November, reducing from a fresh 54.9°F (12.7°C) in October to an icy 41.5°F (5.3°C). Weather in November »Weather in December
December, the first month of the winter in Westport, is also a subzero cold month, with an average temperature varying between 30.6°F (-0.8°C) and 19.9°F (-6.7°C). With December's onset, the average high-temperature recedes from November's cold 41.5°F (5.3°C) to a subzero cold 30.6°F (-0.8°C). Weather in December »Updated: Aug 22, 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
January is the month when Westport experiences its coldest temperatures, averaging a high of 24.8°F (-4°C) and a low of 12.4°F (-10.9°C).
January and February, with an average relative humidity of 86%, are most humid months.
Throughout the year, there are 176.9 rainfall days, and 28.27" (718mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Westport, during the entire year, snow falls for 85.1 days and aggregates up to 43.03" (1093mm) of snow.
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 19.3 days and accumulates 12.05" (306mm) of snow.
February has the least sunshine of the year, with an average of 3.6h of sunshine.
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.
With an average relative humidity of 75%, May is the least humid month.
The months with the highest UV index are May through August, with an average maximum UV index of 5.
The month with the most rainfall is June, when the rain falls for 17.4 days and typically aggregates up to 3.19" (81mm) of precipitation.
In Westport, snow does not fall in June through September.
June has the longest days of the year, with an average of 15h and 30min of daylight.
July is the warmest month of the year, registering average temperatures as high as 78.6°F (25.9°C) and as low as 56.8°F (13.8°C).
With an average of 10.4h of sunshine, July has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 11.1 days and typically collects 1.65" (42mm) of precipitation.
With an average of 8h and 54min of daylight, December has the shortest days of the year.
Average temperature
Westport, NY
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (24.8°F).
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure
Westport, NY
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.05"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:
29.93"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Westport, NY
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Westport, NY
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).
Average rainfall
Westport, NY
- Average rainfall in January:
1.89" - Average rainfall in February:
1.97" - Average rainfall in March:
2.05" - Average rainfall in April:
2.6" - Average rainfall in May:
2.64" - Average rainfall in June:
3.19"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.56" - Average rainfall in September:
1.65" - Average rainfall in October:
2.91" - Average rainfall in November:
2.28" - Average rainfall in December:
2.24"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Westport, NY
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
17.8 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10.4 days).
Average snowfall
Westport, NY
- Average snowfall in January:
8.54" - Average snowfall in February:
12.05" - Average snowfall in March:
6.54" - Average snowfall in April:
2.32" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (12.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Westport, NY
- Average snowfall days in January:
19.9 days - Average snowfall days in February:
19.3 days - Average snowfall days in March:
14.9 days - Average snowfall days in April:
5.5 days - Average snowfall days in May:
0.5 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:
1.7 days - Average snowfall days in November:
7.3 days - Average snowfall days in December:
16 days
The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Westport, NY
- Average daylight in January:
9h and 18min - 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 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Westport, NY
- Average sunshine days in January:
9.1 days - Average sunshine days in February:
7.6 days - Average sunshine days in March:
9.1 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
10 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is February (7.6 days).
Average UV index
Westport, 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
Westport, NY
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Westport, NY
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
