Climate and monthly weather forecast
Portageville, NY

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Weather in January

January, like December, is a freezing cold winter month in Portageville, New York, with temperature in the range of an average high of 28.2°F (-2.1°C) and an average low of 16.5°F (-8.6°C). Portageville's coldest weather arrives in January, when temperatures average a high of 28.2°F (-2.1°C) and a low of 16.5°F (-8.6°C). Weather in January »

Weather in February

February, the last month of the winter in Portageville, is also a subzero cold month, with temperature in the range of an average low of 18.1°F (-7.7°C) and an average high of 30.9°F (-0.6°C). The shift to February signals an average high-temperature of a still freezing cold 30.9°F (-0.6°C), subtly varied from January's 28.2°F (-2.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Portageville, New York, with an average temperature ranging between max 40.1°F (4.5°C) and min 25.2°F (-3.8°C). The start of March signals an increase in the average high-temperature, moving from a subzero cold 30.9°F (-0.6°C) in February to an icy 40.1°F (4.5°C). Weather in March »

Weather in April

April in Portageville, New York, is a fresh spring month, with an average temperature varying between 52.5°F (11.4°C) and 34.7°F (1.5°C). In Portageville, the average high-temperature in April increases from a wintry 40.1°F (4.5°C) in March to a cool 52.5°F (11.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Portageville, New York, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 46°F (7.8°C). May's arrival brings a change in high-temperatures, moving from a fresh 52.5°F (11.4°C) in April to a comfortable 66.2°F (19°C). Weather in May »

Weather in June

June, the first month of the summer in Portageville, is an agreeable month, with an average temperature ranging between max 72.9°F (22.7°C) and min 52.7°F (11.5°C). In Portageville, stepping into June brings a gentle temperature nudge, moving slightly up from May's refreshing 66.2°F (19°C) to an agreeable 72.9°F (22.7°C). Weather in June »

Weather in July

July in Portageville, New York, is a warm summer month, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 78.4°F (25.8°C). Portageville registers the highest average temperatures during the month of July, with peaks of 78.4°F (25.8°C) and lows of 58.1°F (14.5°C). Weather in July »

Weather in August

August, the last month of the summer in Portageville, is another warm month, with an average temperature ranging between max 76.6°F (24.8°C) and min 56.5°F (13.6°C). With the onset of August, the average high-temperature registers at a still warm 76.6°F (24.8°C), subtly different from July's 78.4°F (25.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Portageville, New York, with an average temperature fluctuating between 70.2°F (21.2°C) and 50.9°F (10.5°C). Portageville's transition into September involves a gentle shift in temperature, receding from a warm 76.6°F (24.8°C) in August to an agreeable 70.2°F (21.2°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Portageville, New York, with an average temperature fluctuating between 57.6°F (14.2°C) and 41.9°F (5.5°C). The onset of October is marked by a decrease in temperature, transitioning from a pleasant 70.2°F (21.2°C) in September to a moderate 57.6°F (14.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Portageville, is also a frosty month, with an average temperature ranging between max 44.2°F (6.8°C) and min 30.7°F (-0.7°C). Welcoming November, Portageville observes a shift in the average high-temperature, falling from October's mild 57.6°F (14.2°C) to a frosty 44.2°F (6.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Portageville, New York, with an average temperature fluctuating between 24.6°F (-4.1°C) and 34.3°F (1.3°C). In the transition to December, Portageville observes a drop in the average high-temperature, moving from a frosty 44.2°F (6.8°C) in November to a wintry 34.3°F (1.3°C). Weather in December »
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

With average high temperatures of 28.2°F (-2.1°C) and lows of 16.5°F (-8.6°C), January is the coldest month.

How many days does it rain?

In Portageville, during the entire year, the rain falls for 165.3 days and collects up to 24.09" (612mm) of precipitation.

When does it snow?

Months with snowfall are January through May, October through December.

How many days does it snow in Portageville?

Throughout the year, there are 83.5 snowfall days, and 30.98" (787mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 2.7h of sunshine.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the most humid month in Portageville?

With an average relative humidity of 87%, February is the most humid month.

What is the snowiest month?

The month with the most snowfall is February, when snow falls for 18 days and typically aggregates up to 7.13" (181mm) of snow.

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 is the least humid month?

With an average relative humidity of 77%, May is the least humid month in Portageville.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

When it does not snow?

In Portageville, New York, snow does not fall in June through September.

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year.

What part of the year is the hottest?

July is the month when Portageville's temperatures reach their peak, with averages of 78.4°F (25.8°C) and lows of 58.1°F (14.5°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.1h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 13.9 days and accumulates 1.42" (36mm) of precipitation.

What is the rainiest month?

The month with the most rainfall is October, when the rain falls for 17.3 days and typically aggregates up to 2.64" (67mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year in Portageville, with an average of 9h and 6min of daylight.

Average temperature
Portageville, NY

Average temperature - Portageville, NY

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28.2°F).

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure
Portageville, NY

Average pressure - Portageville, NY

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
Portageville, NY

Average wind speed - Portageville, NY

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity
Portageville, NY

Average humidity - Portageville, NY

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (77%).

Average rainfall
Portageville, NY

Average rainfall - Portageville, NY

The wettest month (with the highest rainfall) is October (2.64").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days
Portageville, NY

Average rainfall days - Portageville, NY

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (7 days).

Average snowfall
Portageville, NY

Average snowfall - Portageville, NY

The month with the highest snowfall is February (7.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Portageville, NY

Average snowfall days - Portageville, NY

The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Portageville, NY

Average daylight / Average sunshine - Portageville, NY

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days
Portageville, NY

Average sunshine days - Portageville, NY

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (6.4 days).

Average UV index
Portageville, NY

Average UV index - Portageville, 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).

Portageville, New York, USA

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