Climate and monthly weather forecast
Lake Grove, NY

Weather in January

January, the same as December, is a wintry winter month in Lake Grove, New York, with an average temperature ranging between min 30.2°F (-1°C) and max 37.9°F (3.3°C). January is the coldest month, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 30.2°F (-1°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Lake Grove, New York, with an average temperature fluctuating between 39.7°F (4.3°C) and 31.3°F (-0.4°C). In February, the average high-temperature is almost the same as in January - a still cold 39.7°F (4.3°C). Weather in February »

Weather in March

March, the first month of the spring in Lake Grove, is a frosty month, with an average temperature varying between 36.3°F (2.4°C) and 44.2°F (6.8°C). In Lake Grove, the average high-temperature in March is essentially the same as in February - a chilly 44.2°F (6.8°C). Weather in March »

Weather in April

April in Lake Grove, New York, is a fresh spring month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 45.1°F (7.3°C). In April, the average high-temperature slightly increases from a chilly 44.2°F (6.8°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 Lake Grove, New York, with an average temperature ranging between min 54.3°F (12.4°C) and max 61.2°F (16.2°C). In Lake Grove, the average high-temperature in May marginally rises from a cool 52.3°F (11.3°C) in April to a comfortable 61.2°F (16.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Lake Grove, New York, with an average temperature varying between 63.5°F (17.5°C) and 70.7°F (21.5°C). In June, the average high-temperature increases from an enjoyable 61.2°F (16.2°C) in May to an agreeable 70.7°F (21.5°C). Weather in June »

Weather in July

July is a moderately hot summer month in Lake Grove, New York, with an average temperature fluctuating between 71.6°F (22°C) and 77.9°F (25.5°C). In Lake Grove, the average high-temperature in July slightly increases from an agreeable 70.7°F (21.5°C) in June to a moderately hot 77.9°F (25.5°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Lake Grove, New York, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 71.8°F (22.1°C). The warmest month is August, with an average high-temperature of 78.1°F (25.6°C) and an average low-temperature of 71.8°F (22.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Lake Grove, New York, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 65.3°F (18.5°C). In September, the average high-temperature slightly decreases from a moderately hot 78.1°F (25.6°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Lake Grove, New York, with an average temperature varying between 62.4°F (16.9°C) and 55.8°F (13.2°C). In Lake Grove, the average high-temperature in October drops from a pleasant 72.1°F (22.3°C) in September to an enjoyable 62.4°F (16.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Lake Grove, is also a fresh month, with an average temperature ranging between max 52.3°F (11.3°C) and min 45°F (7.2°C). In November, the average high-temperature drops from an enjoyable 62.4°F (16.9°C) in October to a cool 52.3°F (11.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Lake Grove, New York, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 37.2°F (2.9°C). In Lake Grove, the average high-temperature in December marginally drops from a cool 52.3°F (11.3°C) in November to a frosty 44.1°F (6.7°C). Weather in December »
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FAQ

What is the coldest month in Lake Grove?

With an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 30.2°F (-1°C), January is the coldest month.

What is the driest month in Lake Grove?

The month with the least rainfall is January, when the rain falls for 8.3 days and typically collects 2.17" (55mm) of precipitation.

How many days does it rain in Lake Grove?

In Lake Grove, New York, during the entire year, the rain falls for 155.3 days and collects up to 34.84" (885mm) of precipitation.

When does it snow in Lake Grove?

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

How many days does it snow in Lake Grove?

Throughout the year, in Lake Grove, New York, there are 14.7 snowfall days, and 6.14" (156mm) of snow is accumulated.

When is the lowest UV index in Lake Grove?

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

What is the month with the least sunshine in Lake Grove?

With an average of 4.8h of sunshine, February has the least sunshine of the year in Lake Grove.

What is the snowiest month in Lake Grove?

March is the month with the most snowfall in Lake Grove. Snow falls for 2.5 days and accumulates 2.13" (54mm) of snow.

When is Daylight Saving Time (DST) in Lake Grove?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Lake Grove?

In Lake Grove, New York, snow does not fall in April, June through September and November.

What is the most humid month in Lake Grove?

The months with the highest humidity in Lake Grove, New York, are May and June, with an average relative humidity of 78%.

When are the longest days in Lake Grove?

June has the longest days of the year in Lake Grove, with an average of 15h and 4min of daylight.

What are the months with the highest UV index in Lake Grove?

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

What month has the most sunshine in Lake Grove?

July has the most sunshine of the year, with an average of 10.8h of sunshine.

What is the warmest month in Lake Grove?

The warmest month is August, with an average high-temperature of 78.1°F (25.6°C) and an average low-temperature of 71.8°F (22.1°C).

What is the least humid month in Lake Grove?

The least humid month in Lake Grove is November, with an average relative humidity of 71%.

What is the rainiest month in Lake Grove?

The month with the most rainfall is December, when the rain falls for 12.3 days and typically aggregates up to 3.74" (95mm) of precipitation.

What is the month with the shortest days in Lake Grove?

The month with the shortest days in Lake Grove, New York, is December, with an average of 9h and 18min of daylight.

Average temperature
Lake Grove, NY

Average temperature - Lake Grove, NY

The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is January (37.9°F).

The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure
Lake Grove, NY

Average pressure - Lake Grove, 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
Lake Grove, NY

Average wind speed - Lake Grove, NY

The windiest month (with the highest average wind speed) is January (13.8mph).
The calmest months (with the lowest average wind speed) are July and August (9mph).

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Average humidity
Lake Grove, NY

Average humidity - Lake Grove, NY

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).

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Average rainfall
Lake Grove, NY

Average rainfall - Lake Grove, NY

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days
Lake Grove, NY

Average rainfall days - Lake Grove, NY

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall
Lake Grove, NY

Average snowfall - Lake Grove, NY

The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, June, July, August, September and November (0").

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Average snowfall days
Lake Grove, NY

Average snowfall days - Lake Grove, NY

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lake Grove, NY

Average daylight / Average sunshine - Lake Grove, NY

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 18min).

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

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Average sunshine days
Lake Grove, NY

Average sunshine days - Lake Grove, NY

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index
Lake Grove, NY

Average UV index - Lake Grove, 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).

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Average visibility
Lake Grove, NY

Average visibility - Lake Grove, 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).

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