Climate and monthly weather forecast
Porterville, NY

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Weather in January

January, like December, is another subzero cold winter month in Porterville, New York, with an average temperature varying between 17.8°F (-7.9°C) and 28.6°F (-1.9°C). January brings the lowest temperatures, with an average high of 28.6°F (-1.9°C) and an average low of 17.8°F (-7.9°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Porterville, New York, with an average temperature fluctuating between 30.9°F (-0.6°C) and 19.4°F (-7°C). February records an average high-temperature of a still freezing cold 30.9°F (-0.6°C), indicating a minor variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Porterville, New York, with an average temperature ranging between max 39.9°F (4.4°C) and min 26.1°F (-3.3°C). With the arrival of March, the average high-temperature transitions from a freezing cold 30.9°F (-0.6°C) in February to a cold 39.9°F (4.4°C). Weather in March »

Weather in April

April in Porterville, New York, is a cool spring month, with an average temperature varying between 52.3°F (11.3°C) and 35.8°F (2.1°C). The arrival of April sees a shift in the average high-temperature, moving from an icy 39.9°F (4.4°C) in March to a cool 52.3°F (11.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Porterville, New York, with an average temperature ranging between min 47.3°F (8.5°C) and max 65.8°F (18.8°C). An escalation in the average high-temperature is seen with the onset of May, moving from a cool 52.3°F (11.3°C) in April to a comfortable 65.8°F (18.8°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Porterville, New York, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 54.3°F (12.4°C). In Porterville, the onset of June comes with a modest high-temperature shift, transitioning from May's refreshing 65.8°F (18.8°C) to an agreeable 72.5°F (22.5°C). Weather in June »

Weather in July

July is a warm summer month in Porterville, New York, with an average temperature fluctuating between 78.4°F (25.8°C) and 60.4°F (15.8°C). In Porterville, July is the month with the highest recorded average temperatures, measuring a high of 78.4°F (25.8°C) and a low of 60.4°F (15.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Porterville, New York, with an average temperature ranging between max 76.8°F (24.9°C) and min 58.6°F (14.8°C). Porterville observes a minor difference in average high-temperatures between July's 78.4°F (25.8°C) and August's 76.8°F (24.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Porterville, New York, with an average temperature ranging between min 53.2°F (11.8°C) and max 70.9°F (21.6°C). September ushers in a minor alteration in Porterville's climate, with the average high-temperature moving from August's moderately hot 76.8°F (24.9°C) to a pleasant 70.9°F (21.6°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Porterville, New York, with an average temperature fluctuating between 44.1°F (6.7°C) and 57.6°F (14.2°C). The start of October signals a decrease in the average high-temperature, transitioning from a pleasant 70.9°F (21.6°C) in September to a mild 57.6°F (14.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Porterville, is another chilly month, with an average temperature fluctuating between 44.8°F (7.1°C) and 32.5°F (0.3°C). The onset of November introduces a moderate change in Porterville's weather, with average high-temperatures falling from October's mild 57.6°F (14.2°C) to a chilly 44.8°F (7.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Porterville, New York, with an average temperature varying between 34.7°F (1.5°C) and 26.1°F (-3.3°C). The start of December signals a decrease in the average high-temperature, transitioning from a chilly 44.8°F (7.1°C) in November to a cold 34.7°F (1.5°C). Weather in December »
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Frequently asked questions

What month is the coldest in Porterville?

January is the coldest month, with an average high-temperature of 28.6°F (-1.9°C) and an average low-temperature of 17.8°F (-7.9°C).

How much does it rain in Porterville?

In Porterville, New York, during the entire year, the rain falls for 174.6 days and collects up to 29.29" (744mm) of precipitation.

When does it snow in Porterville?

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

How many days does it snow in Porterville?

Throughout the year, in Porterville, there are 88.4 snowfall days, and 38.39" (975mm) of snow is accumulated.

What is the month with the least sunshine in Porterville?

The month with the least sunshine in Porterville is January, with an average of 2.4h of sunshine.

What is the month with the lowest UV index in Porterville?

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 Porterville?

February is the most humid month in Porterville, with an average relative humidity of 88%.

When does it snow the most in Porterville?

The month with the most snowfall in Porterville is February, when snow falls for 18.8 days and typically aggregates up to 9.29" (236mm) of snow.

When is Daylight Saving Time (DST) in Porterville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Porterville, New York, 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 in Porterville?

May, July and September, with an average relative humidity of 78%, are the least humid months.

What is the rainiest month in Porterville?

The month with the most rainfall is May, when the rain falls for 18 days and typically aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in Porterville?

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

When are the longest days in Porterville?

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

What month is the hottest in Porterville?

Porterville's warmest month, July, generally records average temperatures ranging from a high of 78.4°F (25.8°C) to a low of 60.4°F (15.8°C).

What are the months with the most sunshine in Porterville?

July and August, with an average of 10.2h of sunshine, are months with the most sunshine.

When is the highest UV index in Porterville?

July is the month with the highest UV index in Porterville, New York, with an average maximum UV index of 6.

What is the driest month in Porterville?

September is the month with the least rainfall in Porterville, New York. Rain falls for 15.5 days and accumulates 1.77" (45mm) of precipitation.

What is the month with the shortest days in Porterville?

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

Average temperature
Porterville, NY

Average temperature - Porterville, 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 (28.6°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure
Porterville, NY

Average pressure - Porterville, NY

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Porterville, NY

Average wind speed - Porterville, NY

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity
Porterville, NY

Average humidity - Porterville, NY

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May, July and September (78%).

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Average rainfall
Porterville, NY

Average rainfall - Porterville, NY

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days
Porterville, NY

Average rainfall days - Porterville, NY

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (8 days).

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Average snowfall
Porterville, NY

Average snowfall - Porterville, NY

The month with the highest snowfall is February (9.29").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Porterville, NY

Average snowfall days - Porterville, NY

The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Porterville, NY

Average daylight / Average sunshine - Porterville, 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

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Average sunshine days
Porterville, NY

Average sunshine days - Porterville, NY

The month with the most sunshine days is September (11.9 days).
The month with the least sunshine days is February (5.3 days).

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Average visibility
Porterville, NY

Average visibility - Porterville, NY

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).

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Porterville, New York, USA

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