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
January, with its high-temperature average of 35.1°F (1.7°C) and a low-temperature average of 22.1°F (-5.5°C), is the coldest month.Humidity
The average relative humidity in January in Sinking Spring, Pennsylvania, is 78%.Rainfall
In Sinking Spring, in January, it is raining for 7.8 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 158.3 rainfall days, and 29.76" (756mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In January, in Sinking Spring, it is snowing for 8.3 days. Throughout January, 3.15" (80mm) of snow is accumulated. In Sinking Spring, during the entire year, snow falls for 26.5 days and aggregates up to 12.64" (321mm) of snow.Daylight
The average length of the day in January is 9h and 41min.On the first day of January, sunrise is at 7:26 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:20 pm EST.
Sunshine
In January, the average sunshine in Sinking Spring, Pennsylvania, is 4.7h.UV index
The months with the lowest UV index in Sinking Spring are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, a regular UV index of 2 translates into these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What month is the coldest in Sinking Spring?
How cold is it in Sinking Spring in January?
What is the average humidity in January in Sinking Spring?
How many days does it rain in January in Sinking Spring?
How many days does it snow in January in Sinking Spring?
What is the average length of the day in January in Sinking Spring?
When are sunrise and sunset in January in Sinking Spring?
How long on average sun shines in January in Sinking Spring?
What are the months with the lowest UV index in Sinking Spring?
How high is the UV index in January in Sinking Spring?
Average temperature in January
Sinking Spring, PA
- Average high temperature in January: 35.1°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in January: 22.1°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in January
Sinking Spring, PA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Sinking Spring, PA
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Sinking Spring, PA
- Average humidity in January: 78%
The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Sinking Spring, PA
- Average rainfall in January: 2.36"
The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in January
Sinking Spring, PA
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in January
Sinking Spring, PA
- Average snowfall in January: 3.15"
The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Sinking Spring, PA
- Average snowfall days in January: 8.3 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sinking Spring, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Sinking Spring, PA
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in January
Sinking Spring, PA
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Sinking Spring, PA
- Average cloud cover in January: 48
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Sinking Spring, PA
- Average visibility in January: 6mi
The months with the highest visibility are January, March, April, June, July, November and December (6mi).
The months with the lowest visibility are February, May, August, September and October (5mi).
Sinking Spring, Pennsylvania, USA
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