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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, is another cold winter month in Port Jervis, New York, with an average temperature ranging between max 32°F (0°C) and min 18.9°F (-7.3°C). January is the coldest month, with the temperature often reaching an average high of 32°F (0°C) and an average low of 18.9°F (-7.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Port Jervis, New York, with an average temperature fluctuating between 35.6°F (2°C) and 20.7°F (-6.3°C). In February, Port Jervis experiences a minor shift in meteorological conditions with average high-temperatures marked at a still cold 35.6°F (2°C), closely mirroring the climate in January. Weather in February »
Weather in March
March, the first month of the spring in Port Jervis, is a chilly month, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 43.3°F (6.3°C). March's arrival coincides with a marginal rise in the average high-temperature, moving from February's cold 35.6°F (2°C) to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April in Port Jervis, New York, is a refreshing spring month, with an average temperature fluctuating between 37.8°F (3.2°C) and 55.9°F (13.3°C). April's onset brings a temperature rise, moving from a frosty 43.3°F (6.3°C) in March to a mild 55.9°F (13.3°C). Weather in April »
Weather in May
May, the last month of the spring in Port Jervis, is a pleasant month, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 48°F (8.9°C). With the onset of May, Port Jervis experiences a temperature shift, with the average high-temperature moving from a mild 55.9°F (13.3°C) in April to an agreeable 68.2°F (20.1°C). Weather in May »
Weather in June
June, the first month of the summer in Port Jervis, is a warm month, with an average temperature varying between 76.3°F (24.6°C) and 54.3°F (12.4°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from an agreeable 68.2°F (20.1°C) to a moderately hot 76.3°F (24.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Port Jervis, New York, with an average temperature fluctuating between 82.6°F (28.1°C) and 60.3°F (15.7°C). July proves to be the warmest month, recording an average peak temperature of 82.6°F (28.1°C) and a minimum temperature of 60.3°F (15.7°C). The heat index for July is calculated to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Port Jervis, is also a moderately hot month, with an average temperature ranging between min 58.5°F (14.7°C) and max 80.1°F (26.7°C). The transition from July to August sees an average high-temperature of a still moderately hot 80.1°F (26.7°C), indicating a minor variance from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Port Jervis, New York, with an average temperature varying between 73°F (22.8°C) and 52.7°F (11.5°C). Port Jervis's weather subtly changes with the onset of September, barely falling from a warm 80.1°F (26.7°C) in August to a pleasant 73°F (22.8°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Port Jervis, New York, with an average temperature varying between 60.1°F (15.6°C) and 43.7°F (6.5°C). Port Jervis's progression into October involves a drop in the average high-temperature, receding from an agreeable 73°F (22.8°C) in September to a moderate 60.1°F (15.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Port Jervis, New York, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 47.8°F (8.8°C). November suggests a modest reduction in the average high-temperature, shifting from a refreshing 60.1°F (15.6°C) in October to a frosty 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Port Jervis, is also an icy month, with an average temperature varying between 37.6°F (3.1°C) and 26.1°F (-3.3°C). As Port Jervis enters December, the average high-temperature decreases from the a chilly 47.8°F (8.8°C) of November to a wintry 37.6°F (3.1°C). Weather in December »
Updated: Jun 4, 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 is the coldest month?
January, with its high-temperature average of 32°F (0°C) and a low-temperature average of 18.9°F (-7.3°C), is the coldest month.
What is the driest month?
January is the month with the least rainfall. Rain falls for 8.6 days and accumulates 1.02" (26mm) of precipitation.
How much does it rain?
In Port Jervis, New York, during the entire year, the rain falls for 150.5 days and collects up to 19.37" (492mm) of precipitation.
When does it snow in Port Jervis?
January through May, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 36.1 snowfall days, and 9.8" (249mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month?
The months with the highest humidity are February and December, with an average relative humidity of 83%.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 10 days and accumulates 3.07" (78mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.2h 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 are the least humid months?
April and July, with an average relative humidity of 77%, are the least humid months.
What is the wettest month?
May is the month with the most rainfall. Rain falls for 16.7 days and accumulates 2.36" (60mm) of precipitation.
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 6min of daylight.
When is the highest UV index?
June is the month with the highest UV index, with an average maximum UV index of 6.
What month is the hottest?
July registers as the month with the average highest temperatures, reaching 82.6°F (28.1°C) at its peak and 60.3°F (15.7°C) at the lowest.
What month has the most sunshine?
The month with the most sunshine in Port Jervis is July, with an average of 10.2h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Port Jervis, NY
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32°F).
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Port Jervis, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.06"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:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Port Jervis, NY
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.5mph - Average wind speed in December:
7mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Port Jervis, NY
The months with the highest relative humidity are February and December (83%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall
Port Jervis, NY
- Average rainfall in January:
1.02" - Average rainfall in February:
1.06" - Average rainfall in March:
1.46" - Average rainfall in April:
1.89" - Average rainfall in May:
2.36" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.17" - Average rainfall in August:
1.77" - Average rainfall in September:
1.18" - Average rainfall in October:
1.77" - Average rainfall in November:
1.26" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days
Port Jervis, NY
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
8.6 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (16.7 days).
The months with the least rainy days are January and February (8.6 days).
Average snowfall
Port Jervis, NY
- Average snowfall in January:
2.72" - Average snowfall in February:
3.07" - Average snowfall in March:
1.85" - Average snowfall in April:
0.16" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Port Jervis, NY
- Average snowfall days in January:
9.9 days - Average snowfall days in February:
10 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1 days - Average snowfall days in May:
0.2 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:
0.3 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
6.6 days
The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Port Jervis, NY
- Average daylight in January:
9h and 4min - 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 3min - Average daylight in June:
15h and 1min
- 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 1min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Port Jervis, NY
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.5 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
16.1 days
The month with the most sunshine days is October (17.4 days).
The months with the least sunshine days are April and May (11.8 days).
Average UV index
Port Jervis, NY
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Port Jervis, NY
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Port Jervis, NY
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Port Jervis, New York, USA
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