January weather forecast
Rydal Park, PA

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Weather in January

January, like December, in Rydal Park, Pennsylvania, is a wintry winter month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 24.6°F (-4.1°C).

Temperature

Rydal Park's coldest weather arrives in January, when temperatures average a high of 36.7°F (2.6°C) and a low of 24.6°F (-4.1°C).

Humidity

In January, the average relative humidity is 75%.

Rainfall

In Rydal Park, in January, during 6.6 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Rydal Park, during the entire year, the rain falls for 122.4 days and collects up to 12.68" (322mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Rydal Park, during January, snow falls for 5.1 days and regularly aggregates up to 1.18" (30mm) of snow. Throughout the year, there are 16.3 snowfall days, and 4.72" (120mm) of snow is accumulated.

Daylight

In Rydal Park, the average length of the day in January is 9h and 43min.
On the first day of January in Rydal Park, sunrise is at 7:22 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:17 pm EST.

Sunshine

The average sunshine in January is 5h.

UV index

The months with the lowest UV index in Rydal Park are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: In January, an average UV index of 2 transforms into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

What is the coldest time of year?

The month of January sees the average lowest temperatures, reaching 36.7°F (2.6°C) at the peak and 24.6°F (-4.1°C) at the low.

How cold is January?

January temperatures vary between a high-temperature of 36.7°F (2.6°C) and a low-temperature of 24.6°F (-4.1°C).

What is the average humidity in January?

In January, the average relative humidity is 75%.

How many days does it rain in January?

In Rydal Park, during January, the rain falls for 6.6 days and regularly aggregates up to 0.83" (21mm) of precipitation.

How many days does it snow in January?

In Rydal Park, during January, snow falls for 5.1 days and regularly aggregates up to 1.18" (30mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 43min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:22 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:17 pm EST.

How long on average sun shines in January?

In Rydal Park, the average sunshine duration in January is 5h.

What are the months with the lowest UV index?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in January?

In Rydal Park, 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 radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Rydal Park, PA

Average temperature in January - Rydal Park, PA
  • Average high temperature in January: 36.7°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in January: 24.6°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in January
Rydal Park, PA

Average pressure in January - Rydal Park, PA
  • Average pressure in January: 30.08"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
Rydal Park, PA

Average wind speed in January - Rydal Park, PA
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in January
Rydal Park, PA

Average humidity in January - Rydal Park, PA
  • Average humidity in January: 75%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April, July and August (72%).

Average rainfall in January
Rydal Park, PA

Average rainfall in January - Rydal Park, PA
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is August (1.54").
The driest month (with the least rainfall) is September (0.75").

Average rainfall days in January
Rydal Park, PA

Average rainfall days in January - Rydal Park, PA
  • Average rainfall days in January: 6.6 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (6.4 days).

Average snowfall in January
Rydal Park, PA

Average snowfall in January - Rydal Park, PA
  • Average snowfall in January: 1.18"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Rydal Park, PA

Average snowfall days in January - Rydal Park, PA
  • Average snowfall days in January: 5.1 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Rydal Park, PA

Average daylight in January / Average sunshine in January - Rydal Park, 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 24min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Rydal Park, PA

Average sunshine days in January - Rydal Park, PA
  • Average sunshine days in January: 21.1 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (14.4 days).

Average UV index in January
Rydal Park, PA

Average UV index in January - Rydal Park, PA
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in January
Rydal Park, PA

Average cloud cover in January - Rydal Park, PA
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Rydal Park, PA

Average visibility in January - Rydal Park, PA
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Rydal Park, Pennsylvania, USA

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