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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a freezing cold winter month in Grotto, New York, with an average temperature varying between 16.2°F (-8.8°C) and 27.5°F (-2.5°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 27.5°F (-2.5°C) and a low of 16.2°F (-8.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Grotto, New York, with temperature in the range of an average high of 30.6°F (-0.8°C) and an average low of 18°F (-7.8°C). The transition into February shows a subtle variation to a still subzero cold 30.6°F (-0.8°C) from January's 27.5°F (-2.5°C) in the average high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Grotto, New York, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 25°F (-3.9°C). With the arrival of March, the average high-temperature transitions from a freezing cold 30.6°F (-0.8°C) in February to a wintry 39.7°F (4.3°C). Weather in March »
Weather in April
April in Grotto, New York, is a fresh spring month, with an average temperature varying between 52.3°F (11.3°C) and 35.4°F (1.9°C). The onset of April marks an increase in the average high-temperature, moving from a wintry 39.7°F (4.3°C) in March to a fresh 52.3°F (11.3°C). Weather in April »
Weather in May
May, the last month of the spring in Grotto, is a comfortable month, with an average temperature varying between 66.2°F (19°C) and 46°F (7.8°C). Grotto's weather in May presents a rise in the average high-temperature, moving from a cool 52.3°F (11.3°C) in April to a refreshing 66.2°F (19°C). Weather in May »
Weather in June
June, the first month of the summer in Grotto, is an agreeable month, with an average temperature varying between 52.5°F (11.4°C) and 72.7°F (22.6°C). The commencement of June sees a minor shift in the average high-temperature, moving from a comfortable 66.2°F (19°C) in May to an agreeable 72.7°F (22.6°C). Weather in June »
Weather in July
July is a warm summer month in Grotto, New York, with an average temperature ranging between min 58.3°F (14.6°C) and max 78.4°F (25.8°C). In Grotto, the month of July registers the highest temperatures, averaging 78.4°F (25.8°C) at the peak and 58.3°F (14.6°C) at the lowest. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Grotto, New York, with an average temperature fluctuating between 76.5°F (24.7°C) and 56.7°F (13.7°C). The transition into August is marked with an average high-temperature of a still moderately hot 76.5°F (24.7°C), showing an insignificant shift from July's 78.4°F (25.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Grotto, is still a pleasant month, with an average temperature ranging between max 69.6°F (20.9°C) and min 50.9°F (10.5°C). The onset of September is marked by a minor decrease in temperature, transitioning from a warm 76.5°F (24.7°C) in August to an agreeable 69.6°F (20.9°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Grotto, New York, with temperature in the range of an average low of 42.3°F (5.7°C) and an average high of 57°F (13.9°C). In October, the average high-temperature goes from a pleasant 69.6°F (20.9°C) in September to a mild 57°F (13.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Grotto, New York, with an average temperature varying between 31.8°F (-0.1°C) and 43.9°F (6.6°C). In Grotto, entering November brings a temperature decrement, reducing from October's moderate 57°F (13.9°C) to a frosty 43.9°F (6.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Grotto, New York, with an average temperature ranging between min 24.4°F (-4.2°C) and max 33.3°F (0.7°C). Grotto's average high-temperature decreases in December, falling from a chilly 43.9°F (6.6°C) in November to a wintry 33.3°F (0.7°C). Weather in December »
Updated: Jul 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
Grotto's coldest weather arrives in January, when temperatures average a high of 27.5°F (-2.5°C) and a low of 16.2°F (-8.8°C).
What is the driest month in Grotto?
January is the month with the least rainfall. Rain falls for 5.4 days and accumulates 1.06" (27mm) of precipitation.
How many days does it rain?
Throughout the year, there are 143 rainfall days, and 21.3" (541mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow in Grotto?
Throughout the year, there are 68.6 snowfall days, and 18.98" (482mm) of snow is accumulated.
What are the months with 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?
With an average relative humidity of 88%, February is the most humid month.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 15.3 days and typically aggregates up to 4.17" (106mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 2.5h 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 are the least humid months?
The months with the lowest humidity are April and May, with an average relative humidity of 79%.
What is the wettest 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?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What time of the year is the hottest?
In Grotto, the average highest temperatures are observed in July, with a high of 78.4°F (25.8°C) and a low of 58.3°F (14.6°C).
What month has the most sunshine?
July has the most sunshine of the year in Grotto, with an average of 10.2h of sunshine.
What is the month with the highest UV index?
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?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Grotto, 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 (27.5°F).
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Grotto, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
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
Grotto, NY
- Average wind speed in January:
10mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.5mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.6mph
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
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall
Grotto, NY
- Average rainfall in January:
1.06" - Average rainfall in February:
1.26" - Average rainfall in March:
1.34" - Average rainfall in April:
1.97" - Average rainfall in May:
2.32" - Average rainfall in June:
2.44"
The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Grotto, NY
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
8.1 days
The 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 in January:
3.03" - Average snowfall in February:
4.17" - Average snowfall in March:
2.83" - Average snowfall in April:
1.57" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Grotto, NY
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
15.3 days - Average snowfall days in March:
12.1 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.5 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.6 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grotto, NY
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
2h and 3min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days
Grotto, NY
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
10.4 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
15.4 days - Average sunshine days in December:
13.2 days
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 UV index
Grotto, NY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Grotto, NY
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility
Grotto, NY
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Grotto, New York, USA
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