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 is the month that records the lowest temperatures, with averages ranging from a high of 29.8°F (-1.2°C) to a low of 18°F (-7.8°C).Humidity
The average relative humidity in January is 83%.Rainfall
The months with the least rainfall are January and September Rain falls for 5.2 days and accumulates 1.38" (35mm) of rain.Snowfall
January through May, October through December are months with snowfall. In January, in Olwen Heights, Pennsylvania, it is snowing for 9.6 days. Throughout January, 4.65" (118mm) of snow is accumulated. In Olwen Heights, Pennsylvania, during the entire year, snow falls for 48.4 days and aggregates up to 22.01" (559mm) of snow.Daylight
The average length of the day in January is 9h and 35min.On the first day of January in Olwen Heights, sunrise is at 7:28 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:16 pm EST.
Sunshine
In January, the average sunshine is 3.6h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Olwen Heights. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 1 in January translates into these instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the coldest time of year in Olwen Heights?
How cold is January in Olwen Heights?
What is the average humidity in January in Olwen Heights?
What is the driest month in Olwen Heights?
How much does it rain in Olwen Heights in January?
How much does it snow in Olwen Heights in January?
What is the average length of the day in January in Olwen Heights?
What time are sunrise and sunset in January in Olwen Heights?
How long on average sun shines in January in Olwen Heights?
When is the lowest UV index in Olwen Heights?
What is the UV index reading in January in Olwen Heights?
Average temperature in January
Olwen Heights, PA
- Average high temperature in January: 29.8°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in January: 18°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in January
Olwen Heights, PA
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Olwen Heights, PA
- Average wind speed in January: 8.4mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Olwen Heights, PA
- Average humidity in January: 83%
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in January
Olwen Heights, PA
- Average rainfall in January: 1.38"
The wettest months (with the highest rainfall) are May and July (2.4").
The driest months (with the least rainfall) are January and September (1.38").
Average rainfall days in January
Olwen Heights, PA
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in January
Olwen Heights, PA
- Average snowfall in January: 4.65"
The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Olwen Heights, PA
- Average snowfall days in January: 9.6 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
Olwen Heights, 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 12min).
- Average sunshine in January: 3h and 4min
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 30min).
Average sunshine days in January
Olwen Heights, PA
- Average sunshine days in January: 18.4 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is May (11 days).
Average UV index in January
Olwen Heights, PA
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Olwen Heights, PA
- Average cloud cover in January: 63
The months with the most cloud cover are February and December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in January
Olwen Heights, 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).
Olwen Heights, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
