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
The coldest period tends to be January, when average temperatures fluctuate between a high of 28.6°F (-1.9°C) and a low of 17.6°F (-8°C).Humidity
The average relative humidity in January is 85%.Rainfall
January is the month with the least rainfall. Rain falls for 7.8 days and accumulates 1.73" (44mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Penn Yan. In Penn Yan, in January, during 18.3 snowfall days, 6.14" (156mm) of snow is typically accumulated. In Penn Yan, New York, during the entire year, snow falls for 81.1 days and aggregates up to 31.61" (803mm) of snow.Daylight
In January, the average length of the day is 9h and 28min.On the first day of January, sunrise is at 7:38 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:19 pm EST.
Sunshine
In Penn Yan, the average sunshine in January is 3h.UV index
The months with the lowest UV index in Penn Yan, New York, are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 1 in January translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Penn Yan?
How cold is January in Penn Yan?
What is the average humidity in January in Penn Yan?
What is the driest month in Penn Yan?
How much does it rain in Penn Yan in January?
How much does it snow in Penn Yan in January?
What is the average length of the day in January in Penn Yan?
When is the sunrise / sunset in January in Penn Yan?
How many hours of sunshine does Penn Yan have in January?
When is the lowest UV index in Penn Yan?
What is the UV index reading in January in Penn Yan?
Average temperature in January
Penn Yan, NY
- Average high temperature in January: 28.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in January: 17.6°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in January
Penn Yan, 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
Penn Yan, NY
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in January
Penn Yan, NY
- Average humidity in January: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Penn Yan, NY
- Average rainfall in January: 1.73"
The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days in January
Penn Yan, NY
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in January
Penn Yan, NY
- Average snowfall in January: 6.14"
The month with the highest snowfall is February (7.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Penn Yan, NY
- Average snowfall days in January: 18.3 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Penn Yan, 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: 3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in January
Penn Yan, NY
- Average sunshine days in January: 7.9 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (5.5 days).
Average UV index in January
Penn Yan, 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 and December (UV index 1).
Average cloud cover in January
Penn Yan, NY
- Average cloud cover in January: 71
The months with the most cloud cover are January and February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in January
Penn Yan, NY
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August and October (6mi).
The months with the lowest visibility are January, February, March, September, November and December (5mi).
Penn Yan, New York, USA
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