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 average temperatures reaching a high of 32.5°F (0.3°C) and a low of 19.8°F (-6.8°C), is the coldest month.Humidity
In January, the average relative humidity is 85%.Rainfall
The months with the least rainfall are January and November Rain falls for 9.3 days and accumulates 1.93" (49mm) of rain.Snowfall
January through May, October through December are months with snowfall in Hookstown. January is the month with the most snowfall in Hookstown. Snow falls for 13.2 days and accumulates 3.94" (100mm) of snow.Daylight
In January, the average length of the day in Hookstown is 9h and 40min.On the first day of January, sunrise is at 7:45 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:37 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 2.9h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What part of the year is the coldest in Hookstown?
How cold is it in Hookstown in January?
What is the average humidity in January in Hookstown?
What is the driest month in Hookstown?
How many days does it rain in January in Hookstown?
What is the snowiest month in Hookstown?
How much does it snow in Hookstown in January?
How many hours of daylight does Hookstown have in January?
What time are sunrise and sunset in January in Hookstown?
What is the month with the least sunshine in Hookstown?
How many hours of sunshine does Hookstown have in January?
How high is the UV index in January in Hookstown?
Average temperature in January
Hookstown, PA
- Average high temperature in January: 32.5°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in January: 19.8°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 (19.8°F).
Average pressure in January
Hookstown, PA
- Average pressure in January: 30.11"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
Hookstown, PA
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in January
Hookstown, PA
- Average humidity in January: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in January
Hookstown, PA
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is July (3.43").
The driest months (with the least rainfall) are January and November (1.93").
Average rainfall days in January
Hookstown, PA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in January
Hookstown, PA
- Average snowfall in January: 3.94"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Hookstown, PA
- Average snowfall days in January: 13.2 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hookstown, 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 18min).
- Average sunshine in January: 2h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in January
Hookstown, PA
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (9 days).
Average UV index in January
Hookstown, PA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Hookstown, PA
- Average cloud cover in January: 70
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Hookstown, PA
- Average visibility in January: 4mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Hookstown, Pennsylvania, USA
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