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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, like December, in Port Jervis, New York, is another cold winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 32°F (0°C). Port Jervis's coldest month, January, generally records average temperatures ranging from a high of 32°F (0°C) to a low of 18.9°F (-7.3°C). Weather in January »
Weather in February
February, the last month of the winter in Port Jervis, is another cold month, with an average temperature varying between 20.7°F (-6.3°C) and 35.6°F (2°C). Transitioning into February, Port Jervis experiences an average high-temperature of a still icy 35.6°F (2°C), marking a minor shift from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Port Jervis, is a frosty month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 27.5°F (-2.5°C). Port Jervis's March weather indicates a minor increase in high-temperatures, edging 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 is a refreshing spring month in Port Jervis, New York, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 37.8°F (3.2°C). April's arrival is marked by an increase in the average high-temperature, moving from a frosty 43.3°F (6.3°C) in March to a refreshing 55.9°F (13.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Port Jervis, New York, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 68.2°F (20.1°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a refreshing 55.9°F (13.3°C) to an agreeable 68.2°F (20.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Port Jervis, New York, with an average temperature fluctuating between 54.3°F (12.4°C) and 76.3°F (24.6°C). June comes with a subtle rise, with the average high-temperature adjusting from an agreeable 68.2°F (20.1°C) in May to a warm 76.3°F (24.6°C). Weather in June »
Weather in July
July, like June, in Port Jervis, New York, is another warm summer month, with an average temperature ranging between min 60.3°F (15.7°C) and max 82.6°F (28.1°C). July is the month when Port Jervis sees the highest average temperatures, with a high of 82.6°F (28.1°C) and a low of 60.3°F (15.7°C). The heat index for July is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Port Jervis, New York, with an average temperature fluctuating between 80.1°F (26.7°C) and 58.5°F (14.7°C). The commencement of August introduces an average high-temperature of a still warm 80.1°F (26.7°C), closely mirroring the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Port Jervis, New York, with an average temperature varying between 52.7°F (11.5°C) and 73°F (22.8°C). A minor decrease in the average high-temperature is observed during September, shifting 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 temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 60.1°F (15.6°C). The onset of October entails a temperature shift, as the average high-temperature decreases from a pleasant 73°F (22.8°C) in September to a mild 60.1°F (15.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly 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). Port Jervis's November weather features a mild decline in high-temperatures, reducing from a mild 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 still a cold month, with an average temperature ranging between min 26.1°F (-3.3°C) and max 37.6°F (3.1°C). In December, the average high-temperature goes from a chilly 47.8°F (8.8°C) in November to a wintry 37.6°F (3.1°C). Weather in December »
Updated: Aug 20, 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 part of the year is the coldest?
Temperature readings reach their annual highs in January, averaging 32°F (0°C) and a minimum average of 18.9°F (-7.3°C).
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, during the entire year, the rain falls for 150.5 days and collects up to 19.37" (492mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Port Jervis, during the entire year, snow falls for 36.1 days and aggregates up to 9.8" (249mm) of snow.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
The months with the highest humidity are February and December, with an average relative humidity of 83%.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 10 days and typically aggregates up to 3.07" (78mm) of snow.
What is the month with the least sunshine?
With an average of 4.2h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Port Jervis, 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 is the least humid month?
The months with the lowest humidity are April and July, with an average relative humidity of 77%.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 2.36" (60mm) of precipitation.
When it does not snow in Port Jervis?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the month with the highest UV index?
With an average maximum UV index of 6, June is the month with the highest UV index.
What is the hottest time of year in Port Jervis?
The warmest period tends to be July, when average temperatures fluctuate between a high of 82.6°F (28.1°C) and a low of 60.3°F (15.7°C).
What month has the most sunshine in Port Jervis?
July has the most sunshine of the year, 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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