Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Grotto's temperature records reveal January as the coldest month, marked by average highs of 27.5°F (-2.5°C) and lows of 16.2°F (-8.8°C).Humidity
In January, the average relative humidity is 87%.Rainfall
The month with the least rainfall is January, when the rain falls for 5.4 days and typically collects 1.06" (27mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Grotto. In Grotto, during January, snow falls for 14.3 days and regularly aggregates up to 3.03" (77mm) of snow. In Grotto, during the entire year, snow falls for 68.6 days and aggregates up to 18.98" (482mm) of snow.Daylight
In January, the average length of the day is 9h and 29min.On the first day of the month, sunrise is at 7:35 am and sunset at 4:42 pm. On the last day of January, in Grotto, sunrise is at 7:20 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in January in Grotto is 2.7h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Grotto. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 1 in January leads to these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What month is the coldest in Grotto?
How cold is January in Grotto?
What is the average humidity in January in Grotto?
What is the driest month in Grotto?
How much does it rain in Grotto in January?
How much does it snow in Grotto in January?
How many hours of daylight does Grotto have in January?
When is the sunrise / sunset in January in Grotto?
How many hours of sunshine does Grotto have in January?
What are the months with the lowest UV index in Grotto?
What is the UV index intensity in January in Grotto?
Average temperature in January
Grotto, NY
- Average high temperature in January: 27.5°F
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).
- Average low temperature in January: 16.2°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 in January
Grotto, NY
- Average pressure in January: 30.06"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 in January
Grotto, NY
- Average wind speed in January: 10mph
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 in January
Grotto, NY
- Average humidity in January: 87%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in January
Grotto, NY
- Average rainfall in January: 1.06"
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 in January
Grotto, NY
- Average rainfall days in January: 5.4 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 in January
Grotto, NY
- Average snowfall in January: 3.03"
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 in January
Grotto, NY
- Average snowfall days in January: 14.3 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 in January /
Average sunshine in January
Grotto, NY
- Average daylight in January: 9h and 3min
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
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 in January
Grotto, NY
- Average sunshine days in January: 13.4 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 in January
Grotto, NY
- Average UV index in January: 1
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 in January
Grotto, NY
- Average cloud cover in January: 74
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 in January
Grotto, NY
- Average visibility in January: 5mi
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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