January weather forecast
Reamstown, PA

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Weather in January

January, the same as December, is a wintry winter month in Reamstown, Pennsylvania, with an average temperature fluctuating between 35.2°F (1.8°C) and 22.5°F (-5.3°C).

Temperature

During the coldest month, January, temperatures average a high of 35.2°F (1.8°C) and a low of 22.5°F (-5.3°C).

Humidity

The average relative humidity in January is 78%.

Rainfall

In January, the rain falls for 6.5 days. Throughout January, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 127.9 rainfall days, and 11.69" (297mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, May, November and December. The month with the most snowfall is January, when snow falls for 5.8 days and typically aggregates up to 1.18" (30mm) of snow.

Daylight

In January, the average length of the day is 9h and 42min.
On the first day of January, sunrise is at 7:26 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:21 pm EST.

Sunshine

In Reamstown, the average sunshine in January is 4.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In January, the average maximum UV index of 2 translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January, known for its average high temperature of 35.2°F (1.8°C) and an average low temperature of 22.5°F (-5.3°C), is the coldest month.

How cold is it in January?

The high-temperature, in January, in Reamstown, records 35.2°F (1.8°C), while the low-temperature is 22.5°F (-5.3°C).

What is the average humidity in January?

The average relative humidity in January is 78%.

How many days does it rain in January?

In January, the rain falls for 6.5 days. Throughout January, 0.75" (19mm) of precipitation is accumulated.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 5.8 days and typically aggregates up to 1.18" (30mm) of snow.

How much does it snow in January?

In Reamstown, Pennsylvania, in January, snow falls for 5.8 days, with typically accumulated 1.18" (30mm) of snow.

How many hours of daylight does Reamstown have in January?

The average day length in January is 9h and 42min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:26 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:21 pm EST.

How long on average sun shines in January in Reamstown?

The average sunshine duration in January is 4.8h.

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.

What is the UV index intensity in January?

In Reamstown, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Reamstown, PA

Average temperature in January - Reamstown, PA
  • Average high temperature in January: 35.2°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in January: 22.5°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in January
Reamstown, PA

Average pressure in January - Reamstown, 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 (29.94"Hg).

Average wind speed in January
Reamstown, PA

Average wind speed in January - Reamstown, PA
  • Average wind speed in January: 8.6mph

The windiest months (with the highest average wind speed) are January and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in January
Reamstown, PA

Average humidity in January - Reamstown, PA
  • Average humidity in January: 78%

The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in January
Reamstown, PA

Average rainfall in January - Reamstown, PA
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is February (0.67").

Average rainfall days in January
Reamstown, PA

Average rainfall days in January - Reamstown, PA
  • Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in January
Reamstown, PA

Average snowfall in January - Reamstown, PA
  • Average snowfall in January: 1.18"

The month with the highest snowfall is January (1.18").
The months with the least snowfall are April, June, July, August, September and October (0").

Average snowfall days in January
Reamstown, PA

Average snowfall days in January - Reamstown, PA
  • Average snowfall days in January: 5.8 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Reamstown, PA

Average daylight in January / Average sunshine in January - Reamstown, 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: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in January
Reamstown, PA

Average sunshine days in January - Reamstown, PA
  • Average sunshine days in January: 20.7 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12.5 days).

Average UV index in January
Reamstown, PA

Average UV index in January - Reamstown, PA
  • Average UV index in January: 2

The months with the highest UV index are May, June and July (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
Reamstown, PA

Average cloud cover in January - Reamstown, PA
  • Average cloud cover in January: 47

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Reamstown, PA

Average visibility in January - Reamstown, PA
  • Average visibility in January: 6mi

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

Reamstown, Pennsylvania, USA

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