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
Mahaffey's coldest weather arrives in January, when temperatures average a high of 30.2°F (-1°C) and a low of 18°F (-7.8°C).Humidity
The average relative humidity in January in Mahaffey is 85%.Rainfall
January and November are months with the least rain in Mahaffey when the rain falls for 5.9 days and typically aggregates up to 1.06" (27mm) of rain.Snowfall
Months with snowfall are January through May, October through December. In Mahaffey, in January, during 11.8 snowfall days, 3.31" (84mm) of snow is typically accumulated. Throughout the year, in Mahaffey, Pennsylvania, there are 46.2 snowfall days, and 14.45" (367mm) of snow is accumulated.Daylight
In Mahaffey, the average length of the day in January is 9h and 38min.On the first day of January, sunrise is at 7:39 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:30 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 2.6h of sunshine.UV index
In Mahaffey, Pennsylvania, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are the coldest months in Mahaffey?
How cold is it in Mahaffey in January?
What is the average humidity in January in Mahaffey?
What is the driest month in Mahaffey?
How many days does it rain in January in Mahaffey?
How many days does it snow in January in Mahaffey?
How many hours of daylight does Mahaffey have in January?
When is the sunrise / sunset in January in Mahaffey?
What is the month with the least sunshine in Mahaffey?
How many hours of sunshine does Mahaffey have in January?
What is the UV index intensity in January in Mahaffey?
Average temperature in January
Mahaffey, PA
- Average high temperature in January: 30.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in January
Mahaffey, PA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Mahaffey, PA
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
Mahaffey, PA
- Average humidity in January: 85%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in January
Mahaffey, PA
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is May (2.28").
The driest months (with the least rainfall) are January and November (1.06").
Average rainfall days in January
Mahaffey, PA
- Average rainfall days in January: 5.9 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Mahaffey, PA
- Average snowfall in January: 3.31"
The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Mahaffey, PA
- Average snowfall days in January: 11.8 days
The month with the highest number of snowfall days is January (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
Mahaffey, 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: 2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in January
Mahaffey, PA
- Average sunshine days in January: 16.5 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in January
Mahaffey, 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
Mahaffey, PA
- Average cloud cover in January: 74
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Mahaffey, PA
- 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).
Mahaffey, Pennsylvania, USA
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