January weather forecast
Limerick, PA

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Weather in January

January, the same as December, is an icy winter month in Limerick, Pennsylvania, with temperature in the range of an average low of 23.2°F (-4.9°C) and an average high of 35.4°F (1.9°C).

Temperature

January is the month when Limerick, Pennsylvania, sees the lowest average temperatures, with a high of 35.4°F (1.9°C) and a low of 23.2°F (-4.9°C).

Humidity

In January, the average relative humidity is 77%.

Rainfall

In Limerick, in January, during 7.3 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Limerick, during the entire year, the rain falls for 146.5 days and collects up to 27.87" (708mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Limerick, in January, snow falls for 5.8 days, with typically accumulated 2.64" (67mm) of snow. In Limerick, during the entire year, snow falls for 19.1 days and aggregates up to 11.54" (293mm) of snow.

Daylight

In Limerick, Pennsylvania, the average length of the day in January is 9h and 41min.
On the first day of January, sunrise is at 7:24 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:18 pm EST.

Sunshine

In Limerick, 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 of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 2 transforms into these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Limerick?

The coldest period in Limerick tends to be January, when average temperatures fluctuate between a high of 35.4°F (1.9°C) and a low of 23.2°F (-4.9°C).

How cold is January in Limerick?

The high-temperature during January is 35.4°F (1.9°C) and the low-temperature is 23.2°F (-4.9°C).

What is the average humidity in January?

The average relative humidity in January is 77%.

How many days does it rain in January?

In Limerick, in January, it is raining for 7.3 days, with typically 1.85" (47mm) of accumulated precipitation.

How much does it snow in January?

In Limerick, in January, during 5.8 snowfall days, 2.64" (67mm) of snow is typically accumulated.

How many hours of daylight does Limerick have in January?

The average day length in January is 9h and 41min.

What time are sunrise and sunset in January in Limerick?

In January, on the first day of the month, sunrise is at 7:24 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:18 pm EST.

How many hours of sunshine does Limerick have in January?

The average sunshine duration in January in Limerick is 4.8h.

When is the lowest UV index?

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

What is the UV index reading in January?

In Limerick, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Limerick, PA

Average temperature in January - Limerick, PA
  • Average high temperature in January: 35.4°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in January: 23.2°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in January
Limerick, PA

Average pressure in January - Limerick, PA
  • Average pressure in January: 30.09"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
Limerick, PA

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

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in January
Limerick, PA

Average humidity in January - Limerick, PA
  • Average humidity in January: 77%

The months with the highest relative humidity are February and October (80%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in January
Limerick, PA

Average rainfall in January - Limerick, PA
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in January
Limerick, PA

Average rainfall days in January - Limerick, PA
  • Average rainfall days in January: 7.3 days

The months with the highest number of rainy days are May and July (17 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in January
Limerick, PA

Average snowfall in January - Limerick, PA
  • Average snowfall in January: 2.64"

The month with the highest snowfall is March (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Limerick, PA

Average snowfall days in January - Limerick, 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 May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Limerick, 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
Limerick, PA

Average sunshine days in January - Limerick, PA
  • Average sunshine days in January: 18.7 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in January
Limerick, PA

Average UV index in January - Limerick, 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
Limerick, PA

Average cloud cover in January - Limerick, PA
  • Average cloud cover in January: 46

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in January
Limerick, PA

Average visibility in January - Limerick, 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).

Limerick, Pennsylvania, USA

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