January weather forecast
Reiffton, PA

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Weather in January

January, like December, in Reiffton, Pennsylvania, is a wintry winter month, with an average temperature varying between 22.5°F (-5.3°C) and 35.2°F (1.8°C).

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 35.2°F (1.8°C) to a low of 22.5°F (-5.3°C).

Humidity

In January, the average relative humidity is 78%.

Rainfall

In Reiffton, during January, the rain falls for 7.1 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Reiffton, during the entire year, the rain falls for 129 days and collects up to 13.5" (343mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In January, it is snowing for 6 days. Throughout January, 1.26" (32mm) of snow is accumulated. Throughout the year, there are 19.4 snowfall days, and 4.45" (113mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 41min.
On the first day of the month, sunrise is at 7:26 am and sunset at 4:47 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:20 pm EST.

Sunshine

In January, the average sunshine is 4.8h.

UV index

The months with the lowest UV index in Reiffton are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Reiffton's January weather, with an average high temperature of 35.2°F (1.8°C) and an average low temperature of 22.5°F (-5.3°C), tends to be the coldest of the year.

How cold is January?

An average high-temperature, in January, in Reiffton, is 35.2°F (1.8°C) and the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in January?

In Reiffton, the average relative humidity in January is 78%.

How much does it rain in January?

In Reiffton, during January, the rain falls for 7.1 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How much does it snow in Reiffton in January?

In January, it is snowing for 6 days. Throughout January, 1.26" (32mm) of snow is accumulated.

How many hours of daylight does Reiffton have in January?

In January, the average day length is 9h and 41min.

When is the sunrise / sunset in January?

On the first day of January in Reiffton, sunrise is at 7:26 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:20 pm EST.

How long on average sun shines in January?

In Reiffton, the average sunshine duration in January is 4.8h.

What are the months with the lowest UV index?

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

What is the UV index intensity in January?

In Reiffton, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
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
Reiffton, PA

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

The warmest month (with the highest average high temperature) is July (83.5°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°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in January
Reiffton, PA

Average pressure in January - Reiffton, 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
Reiffton, PA

Average wind speed in January - Reiffton, PA
  • Average wind speed in January: 8.3mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in January
Reiffton, PA

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

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

Average rainfall in January
Reiffton, PA

Average rainfall in January - Reiffton, PA
  • Average rainfall in January: 0.91"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is February (0.79").

Average rainfall days in January
Reiffton, PA

Average rainfall days in January - Reiffton, PA
  • Average rainfall days in January: 7.1 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in January
Reiffton, PA

Average snowfall in January - Reiffton, PA
  • Average snowfall in January: 1.26"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Reiffton, PA

Average snowfall days in January - Reiffton, PA
  • Average snowfall days in January: 6 days

The month with the highest number of snowfall days is January (6 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
Reiffton, PA

Average daylight in January / Average sunshine in January - Reiffton, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in January
Reiffton, PA

Average sunshine days in January - Reiffton, PA
  • Average sunshine days in January: 19.6 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in January
Reiffton, PA

Average UV index in January - Reiffton, 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
Reiffton, PA

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

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

Average visibility in January
Reiffton, PA

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

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

Reiffton, Pennsylvania, USA

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