Monthly weather forecast and climate
Grotto, NY

January, like December, is a freezing cold winter month in Grotto, New York, with average temperature varying between 27.5°F (-2.5°C) and 16.2°F (-8.8°C). The coldest month is January, with an average high-temperature of 27.5°F (-2.5°C) and an average low-temperature of 16.2°F (-8.8°C). Weather in January »

February, the last month of the winter, in Grotto, is another freezing cold month, with average temperature ranging between min 18°F (-7.8°C) and max 30.6°F (-0.8°C). In Grotto, the average high-temperature in February is practically the same as in January - a still subzero cold 30.6°F (-0.8°C). Weather in February »

March, the first month of the spring, in Grotto, is a wintry month, with average temperature ranging between min 25°F (-3.9°C) and max 39.7°F (4.3°C). In Grotto, the average high-temperature rises, from a freezing cold 30.6°F (-0.8°C) in February, to a cold 39.7°F (4.3°C). Weather in March »

April is a cool spring month in Grotto, New York, with average temperature varying between 52.3°F (11.3°C) and 35.4°F (1.9°C). In Grotto, the average high-temperature rises, from a wintry 39.7°F (4.3°C) in March, to a cool 52.3°F (11.3°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Grotto, New York, with average temperature fluctuating between 66.2°F (19°C) and 46°F (7.8°C). In May, the average high-temperature increases, from a fresh 52.3°F (11.3°C) in April, to an enjoyable 66.2°F (19°C). Weather in May »

The first month of the summer, June, is a pleasant month in Grotto, New York, with average temperature varying between 52.5°F (11.4°C) and 72.7°F (22.6°C). In June, the average high-temperature marginally rises, from an enjoyable 66.2°F (19°C) in May, to a pleasant 72.7°F (22.6°C). Weather in June »

July is a moderately hot summer month in Grotto, New York, with average temperature fluctuating between 58.3°F (14.6°C) and 78.4°F (25.8°C). With an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 58.3°F (14.6°C), July is the warmest month. Weather in July »

August, the last month of the summer, in Grotto, is another warm month, with average temperature ranging between max 76.5°F (24.7°C) and min 56.7°F (13.7°C). In Grotto, the average high-temperature in August is almost the same as in July - a still moderately hot 76.5°F (24.7°C). Weather in August »

September, the first month of the autumn, in Grotto, is also an agreeable month, with average temperature ranging between max 69.6°F (20.9°C) and min 50.9°F (10.5°C). In September, the average high-temperature marginally drops, from a warm 76.5°F (24.7°C) in August, to a pleasant 69.6°F (20.9°C). Weather in September »

October, the same as September, in Grotto, New York, is a moderate autumn month, with average temperature varying between 42.3°F (5.7°C) and 57°F (13.9°C). In Grotto, New York, the average high-temperature drops, from a pleasant 69.6°F (20.9°C) in September, to a moderate 57°F (13.9°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Grotto, New York, with average temperature varying between 43.9°F (6.6°C) and 31.8°F (-0.1°C). In Grotto, the average high-temperature decreases, from a mild 57°F (13.9°C) in October, to a frosty 43.9°F (6.6°C). Weather in November »

December, the first month of the winter, in Grotto, is still a cold month, with average temperature fluctuating between 33.3°F (0.7°C) and 24.4°F (-4.2°C). In December, the average high-temperature decreases, from a frosty 43.9°F (6.6°C) in November, to a cold 33.3°F (0.7°C). Weather in December »

What is the coldest month in Grotto?

With an average high-temperature of 27.5°F (-2.5°C) and an average low-temperature of 16.2°F (-8.8°C), January is the coldest month.

How much does it rain in Grotto?

In Grotto, New York, during the entire year, the rain falls for 143 days and collects up to 21.3" (541mm) of precipitation.

What is the driest month in Grotto?

The month with the least rainfall in Grotto, New York, is January when the rain falls for 5.4 days and typically collects 1.06" (27mm) of precipitation.

When does it snow in Grotto?

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

How many days does it snow in Grotto?

Throughout the year, in Grotto, there are 68.6 snowfall days, and 18.98" (482mm) of snow is accumulated.

When is the lowest UV index in Grotto?

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

What is the most humid month in Grotto?

The most humid month is February, with an average relative humidity of 88%.

When does it snow the most in Grotto?

February is the month with the most snowfall. Snow falls for 15.3 days and accumulates 4.17" (106mm) of snow.

What is the month with the least sunshine in Grotto?

With an average of 2.5h of sunshine, February has the least sunshine of the year.

What are the least humid months in Grotto?

April and May, with an average relative humidity of 79%, are the least humid months in Grotto.

What is the rainiest month in Grotto?

The month with the most rainfall is June when the rain falls for 15.7 days and typically aggregates up to 2.44" (62mm) of precipitation.

When it does not snow in Grotto?

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

When are the longest days in Grotto?

The month with the longest days is June, with an average of 15.3h of daylight.

What is the warmest month in Grotto?

With an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 58.3°F (14.6°C), July is the warmest month in Grotto.

What month has the most sunshine in Grotto?

The month with the most sunshine is July, with an average of 10.2h of sunshine.

When is the highest UV index in Grotto?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the month with the shortest days in Grotto?

With an average of 9.1h of daylight, December has the shortest days of the year.
Average pressure - Grotto, NY

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed - Grotto, NY

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

Average humidity - Grotto, NY
Average rainfall - Grotto, NY
Average rainfall days - Grotto, NY

Months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall - Grotto, NY
Average snowfall days - Grotto, NY

The month with the highest number of snowfall days is February (15.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Grotto, NY

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 2.5h).

Average sunshine days - Grotto, NY

The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is February (9.3 days).

Average visibility - Grotto, NY

The month with the highest visibility is April (6mi).
Months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).