Climate and monthly weather forecast
Bellport, NY

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Weather in January

January, like December, in Bellport, New York, is an icy winter month, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 30.6°F (-0.8°C). January, with an average high of 38.7°F (3.7°C) and a low of 30.6°F (-0.8°C), signifies the coldest month of the year. Weather in January »

Weather in February

February, the last month of the winter in Bellport, is also an icy month, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 39.6°F (4.2°C). February's arrival brings an average high-temperature of a still wintry 39.6°F (4.2°C), slightly deviating from January's 38.7°F (3.7°C). Weather in February »

Weather in March

March, the first month of the spring in Bellport, is a frosty month, with an average temperature fluctuating between 36.3°F (2.4°C) and 43.3°F (6.3°C). Bellport's average high-temperature in March sits at a frosty 43.3°F (6.3°C), showing little difference from the previous month. Weather in March »

Weather in April

April is a fresh spring month in Bellport, New York, with an average temperature ranging between min 44.6°F (7°C) and max 51.4°F (10.8°C). Bellport's April weather indicates a minor increase in high-temperatures, edging from March's frosty 43.3°F (6.3°C) to a cool 51.4°F (10.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderate month in Bellport, New York, with an average temperature varying between 54.1°F (12.3°C) and 60.4°F (15.8°C). The start of May brings a shift in the average high-temperature, increasing from April's fresh 51.4°F (10.8°C) to a refreshing 60.4°F (15.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Bellport, New York, with an average temperature fluctuating between 63.1°F (17.3°C) and 69.3°F (20.7°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a refreshing 60.4°F (15.8°C) to a pleasant 69.3°F (20.7°C). Weather in June »

Weather in July

July in Bellport, New York, is a moderately hot summer month, with an average temperature ranging between min 71.4°F (21.9°C) and max 76.8°F (24.9°C). A gentle upsurge in temperatures occurs as June gives way to July, with average highs shifting from an agreeable 69.3°F (20.7°C) to a warm 76.8°F (24.9°C). Weather in July »

Weather in August

August, the last month of the summer in Bellport, is also a moderately hot month, with an average temperature varying between 71.4°F (21.9°C) and 77.5°F (25.3°C). Bellport records the warmest temperatures in August, averaging a high of 77.5°F (25.3°C) and a low of 71.4°F (21.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Bellport, is also an agreeable month, with an average temperature fluctuating between 71.4°F (21.9°C) and 65.3°F (18.5°C). September's onset introduces a mild reduction in the average high-temperature, from a warm 77.5°F (25.3°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Bellport, New York, with an average temperature ranging between min 55.9°F (13.3°C) and max 62.6°F (17°C). As September transitions into October, Bellport sees a gentle drop in the average high-temperature, transitioning from a pleasant 71.4°F (21.9°C) to an enjoyable 62.6°F (17°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Bellport, New York, with an average temperature fluctuating between 52.5°F (11.4°C) and 45.5°F (7.5°C). A decrease in the average high-temperature is observed during November, shifting from a comfortable 62.6°F (17°C) in October to a cool 52.5°F (11.4°C). Weather in November »

Weather in December

December, the first month of the winter in Bellport, is still a chilly month, with an average temperature ranging between min 37°F (2.8°C) and max 44.8°F (7.1°C). A moderate decline in average high-temperatures is noted in December, moving from a cool 52.5°F (11.4°C) in November to a chilly 44.8°F (7.1°C). Weather in December »
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

In Bellport, the lowest temperatures are generally noted in January, averaging a high of 38.7°F (3.7°C) and a low of 30.6°F (-0.8°C).

What is the driest month?

January, February and September are months with the least rain in Bellport when the rain falls for 10.1 days and typically aggregates up to 2.01" (51mm) of rain.

How many days does it rain?

Throughout the year, there are 156.2 rainfall days, and 30.2" (767mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through April, November and December.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 5.3 days and typically aggregates up to 1.5" (38mm) of snow.

How much does it snow?

In Bellport, during the entire year, snow falls for 17.9 days and aggregates up to 4.57" (116mm) of snow.

What are the months with the lowest UV index?

The months with the lowest UV index in Bellport are January through March and December, with an average maximum UV index of 2.

What is the month with the least sunshine?

The month with the least sunshine is February, with an average of 4.8h 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 is the most humid month in Bellport?

With an average relative humidity of 80%, May is the most humid month.

When it does not snow?

May through October are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 0min of daylight.

What is the month with the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the month with the most sunshine in Bellport?

The months with the most sunshine are July and August, with an average of 10.8h of sunshine.

What month is the hottest?

Bellport experiences its highest temperatures in August, with an average peak of 77.5°F (25.3°C) and a low of 71.4°F (21.9°C).

What is the least humid month?

November is the least humid month, with an average relative humidity of 71%.

What is the wettest month?

December is the month with the most rainfall in Bellport. Rain falls for 12.8 days and accumulates 3.31" (84mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

Average temperature
Bellport, NY

Average temperature - Bellport, NY

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (38.7°F).

The months with the highest average low temperature are July and August (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure
Bellport, NY

Average pressure - Bellport, 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).

Average wind speed
Bellport, NY

Average wind speed - Bellport, NY

The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.6mph).

Average humidity
Bellport, NY

Average humidity - Bellport, NY

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).

Average rainfall
Bellport, NY

Average rainfall - Bellport, NY

The wettest month (with the highest rainfall) is December (3.31").
The driest months (with the least rainfall) are January, February and September (2.01").

Average rainfall days
Bellport, NY

Average rainfall days - Bellport, NY

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (9 days).

Average snowfall
Bellport, NY

Average snowfall - Bellport, NY

The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Bellport, NY

Average snowfall days - Bellport, NY

The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Bellport, NY

Average daylight / Average sunshine - Bellport, NY

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days
Bellport, NY

Average sunshine days - Bellport, NY

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is February (12.8 days).

Average UV index
Bellport, NY

Average UV index - Bellport, NY

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).

Average visibility
Bellport, NY

Average visibility - Bellport, NY

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

Bellport, New York, USA

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