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
West Middlesex records the coldest temperatures in January, averaging a high of 31.1°F (-0.5°C) and a low of 18.5°F (-7.5°C).Humidity
The average relative humidity in January in West Middlesex, Pennsylvania, is 87%.Rainfall
In West Middlesex, Pennsylvania, during January, the rain falls for 9.3 days and regularly aggregates up to 2.76" (70mm) of precipitation. In West Middlesex, during the entire year, the rain falls for 182.1 days and collects up to 34.8" (884mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in West Middlesex. January is the month with the most snowfall in West Middlesex, Pennsylvania. Snow falls for 20.3 days and accumulates 8.62" (219mm) of snow.Daylight
In January, the average length of the day is 9h and 37min.On the first day of the month, sunrise is at 7:47 am and sunset at 5:03 pm. On the last day of January, in West Middlesex, sunrise is at 7:33 am and sunset at 5:36 pm EST.
Sunshine
January has the least sunshine of the year in West Middlesex, with an average of 2.5h of sunshine.UV index
In West Middlesex, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in January translates into this advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the coldest time of year in West Middlesex?
How cold is January in West Middlesex?
What is the average humidity in January in West Middlesex?
How much does it rain in West Middlesex in January?
When does it snow the most in West Middlesex?
How much does it snow in West Middlesex in January?
What is the average length of the day in January in West Middlesex?
When are sunrise and sunset in January in West Middlesex?
What is the month with the least sunshine in West Middlesex?
How long on average sun shines in January in West Middlesex?
What is the UV index reading in January in West Middlesex?
Average temperature in January
West Middlesex, PA
- Average high temperature in January: 31.1°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 (31.1°F).
- Average low temperature in January: 18.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in January
West Middlesex, PA
- Average pressure in January: 30.1"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
West Middlesex, 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 July (5mph).
Average humidity in January
West Middlesex, PA
- Average humidity in January: 87%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May, July and August (78%).
Average rainfall in January
West Middlesex, PA
- Average rainfall in January: 2.76"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in January
West Middlesex, PA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
West Middlesex, PA
- Average snowfall in January: 8.62"
The month with the highest snowfall is January (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
West Middlesex, PA
- Average snowfall days in January: 20.3 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
West Middlesex, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in January
West Middlesex, PA
- Average sunshine days in January: 6.6 days
The month with the most sunshine days is September (12.7 days).
The month with the least sunshine days is February (6 days).
Average UV index in January
West Middlesex, 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
West Middlesex, 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 35).
Average visibility in January
West Middlesex, PA
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
West Middlesex, Pennsylvania, USA
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