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 32°F (0°C) and a low-temperature average of 19.9°F (-6.7°C), is the coldest month.Humidity
In January, the average relative humidity is 79%.Rainfall
In Hartleton, Pennsylvania, during January, the rain falls for 9.8 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Hartleton, Pennsylvania, during the entire year, the rain falls for 165.6 days and collects up to 33.54" (852mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hartleton, during January, snow falls for 12.2 days and regularly aggregates up to 5.28" (134mm) of snow. Throughout the year, in Hartleton, there are 43.3 snowfall days, and 23.11" (587mm) of snow is accumulated.Daylight
In Hartleton, the average length of the day in January is 9h and 38min.On the first day of the month, sunrise is at 7:33 am and sunset at 4:51 pm. On the last day of January, in Hartleton, Pennsylvania, sunrise is at 7:20 am and sunset at 5:23 pm EST.
Sunshine
The average sunshine in January is 4.1h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 2 during January leads to these instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are the coldest months in Hartleton?
How cold is it in Hartleton in January?
What is the average humidity in January in Hartleton?
How much does it rain in Hartleton in January?
How much does it snow in Hartleton in January?
What is the average length of the day in January in Hartleton?
What time are sunrise and sunset in January in Hartleton?
How long on average sun shines in January in Hartleton?
What are the months with the lowest UV index in Hartleton?
How high is the UV index in January in Hartleton?
Average temperature in January
Hartleton, PA
- Average high temperature in January: 32°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in January: 19.9°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in January
Hartleton, 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 (29.95"Hg).
Average wind speed in January
Hartleton, PA
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in January
Hartleton, PA
- Average humidity in January: 79%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in January
Hartleton, PA
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in January
Hartleton, PA
- Average rainfall days in January: 9.8 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in January
Hartleton, PA
- Average snowfall in January: 5.28"
The month with the highest snowfall is February (7.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Hartleton, PA
- Average snowfall days in January: 12.2 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hartleton, 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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in January
Hartleton, PA
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in January
Hartleton, PA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Hartleton, PA
- Average cloud cover in January: 56
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in January
Hartleton, PA
- Average visibility in January: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Hartleton, Pennsylvania, USA
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