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 lowest temperatures are recorded in January, with averages reaching a high of 28.4°F (-2°C) and a low of 17.1°F (-8.3°C).Humidity
In Manhattan, Pennsylvania, the average relative humidity in January is 84%.Rainfall
January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 0.87" (22mm) of precipitation.Snowfall
Months with snowfall in Manhattan, Pennsylvania, are January through May, October through December. In Manhattan, in January, snow falls for 8.8 days, with typically accumulated 2.52" (64mm) of snow. Throughout the year, in Manhattan, there are 43.8 snowfall days, and 13.39" (340mm) of snow is accumulated.Daylight
The average length of the day in January in Manhattan is 9h and 34min.On the first day of the month, sunrise is at 7:37 am and sunset at 4:49 pm. On the last day of January, in Manhattan, sunrise is at 7:23 am and sunset at 5:23 pm EST.
Sunshine
January and December, with an average of 3.1h of sunshine, are months with the least sunshine.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 1 translates into these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What month is the coldest in Manhattan?
How cold is January in Manhattan?
What is the average humidity in January in Manhattan?
What is the driest month in Manhattan?
How much does it rain in Manhattan in January?
How much does it snow in Manhattan in January?
What is the average length of the day in January in Manhattan?
When is the sunrise / sunset in January in Manhattan?
What is the month with the least sunshine in Manhattan?
How long on average sun shines in January in Manhattan?
What are the months with the lowest UV index in Manhattan?
What is the UV index reading in January in Manhattan?
Average temperature in January
Manhattan, PA
- Average high temperature in January: 28.4°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 (28.4°F).
- Average low temperature in January: 17.1°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in January
Manhattan, PA
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Manhattan, PA
- Average wind speed in January: 8.8mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Manhattan, PA
- Average humidity in January: 84%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall in January
Manhattan, PA
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is April (1.69").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in January
Manhattan, PA
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in January
Manhattan, PA
- Average snowfall in January: 2.52"
The month with the highest snowfall is February (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Manhattan, PA
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Manhattan, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in January
Manhattan, PA
- Average sunshine days in January: 19.2 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in January
Manhattan, PA
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Manhattan, PA
- Average cloud cover in January: 69
The months with the most cloud cover are January, February and December (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Manhattan, PA
- Average visibility in January: 5mi
The month with the highest visibility is April (6mi).
The month with the lowest visibility is September (4mi).
Manhattan, Pennsylvania, USA
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