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
Arrowhead Lake's coldest temperatures are experienced in January, with average high temperatures of 30.6°F (-0.8°C) and lows of 18.7°F (-7.4°C).Humidity
In Arrowhead Lake, the average relative humidity in January is 82%.Rainfall
In Arrowhead Lake, during January, the rain falls for 7 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Arrowhead Lake, during the entire year, the rain falls for 121.5 days and collects up to 10.51" (267mm) of precipitation.Snowfall
Months with snowfall in Arrowhead Lake, Pennsylvania, are January through May, October through December. The months with the most snowfall are January through March, with an average 1.73" (44mm) of accumulated snow.Daylight
The average length of the day in January is 9h and 37min.On the first day of the month, sunrise is at 7:27 am and sunset at 4:43 pm. On the last day of January, sunrise is at 7:14 am and sunset at 5:17 pm EST.
Sunshine
In Arrowhead Lake, the average sunshine in January is 3.9h.UV index
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 2 in January translates into these instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the coldest month in Arrowhead Lake?
How cold is it in Arrowhead Lake in January?
What is the average humidity in January in Arrowhead Lake?
How many days does it rain in January in Arrowhead Lake?
What is the snowiest month in Arrowhead Lake?
How much does it snow in Arrowhead Lake in January?
What is the average length of the day in January in Arrowhead Lake?
What time are sunrise and sunset in January in Arrowhead Lake?
How long on average sun shines in January in Arrowhead Lake?
How high is the UV index in January in Arrowhead Lake?
Average temperature in January
Arrowhead Lake, PA
- Average high temperature in January: 30.6°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in January
Arrowhead Lake, 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
Arrowhead Lake, PA
- Average wind speed in January: 8.5mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Arrowhead Lake, PA
- Average humidity in January: 82%
The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in January
Arrowhead Lake, PA
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is September (0.51").
Average rainfall days in January
Arrowhead Lake, PA
- Average rainfall days in January: 7 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in January
Arrowhead Lake, PA
- Average snowfall in January: 1.73"
The months with the highest snowfall are January, February and March (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Arrowhead Lake, PA
- Average snowfall days in January: 11.3 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Arrowhead Lake, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Arrowhead Lake, PA
- Average sunshine days in January: 17.6 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in January
Arrowhead Lake, PA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Arrowhead Lake, PA
- Average cloud cover in January: 58
The months with the most cloud cover are February and December (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in January
Arrowhead Lake, PA
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Arrowhead Lake, Pennsylvania, USA
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