January weather forecast
Andalusia, PA

Share

Weather in January

January, the same as December, is an icy winter month in Andalusia, Pennsylvania, with an average temperature fluctuating between 25.2°F (-3.8°C) and 37.4°F (3°C).

Temperature

In Andalusia, January is the coldest month, with temperatures averaging a high of 37.4°F (3°C) and a low of 25.2°F (-3.8°C).

Humidity

In Andalusia, the average relative humidity in January is 74%.

Rainfall

January is the month with the least rainfall in Andalusia. Rain falls for 7.9 days and accumulates 1.89" (48mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In January, it is snowing for 5.2 days. Throughout January, 1.61" (41mm) of snow is accumulated. In Andalusia, during the entire year, snow falls for 16.8 days and aggregates up to 8.5" (216mm) of snow.

Daylight

In January, the average length of the day is 9h and 43min.
On the first day of the month, sunrise is at 7:21 am and sunset at 4:44 pm. On the last day of January, sunrise is at 7:09 am and sunset at 5:17 pm EST.

Sunshine

In Andalusia, the average sunshine in January is 5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Andalusia. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Andalusia?

In Andalusia, January is known for its average lowest temperatures, reaching a high of 37.4°F (3°C) and a low of 25.2°F (-3.8°C).

How cold is January in Andalusia?

The average high-temperature, in January, in Andalusia, is 37.4°F (3°C), while the average low-temperature is 25.2°F (-3.8°C).

What is the average humidity in January in Andalusia?

In January, the average relative humidity in Andalusia, Pennsylvania, is 74%.

What is the driest month in Andalusia?

The month with the least rainfall in Andalusia is January, when the rain falls for 7.9 days and typically collects 1.89" (48mm) of precipitation.

How much does it rain in Andalusia in January?

In Andalusia, in January, during 7.9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

How many days does it snow in January in Andalusia?

In Andalusia, during January, snow falls for 5.2 days and regularly aggregates up to 1.61" (41mm) of snow.

How many hours of daylight does Andalusia have in January?

The average day length in January in Andalusia, Pennsylvania, is 9h and 43min.

What time are sunrise and sunset in January in Andalusia?

On the first day of January, sunrise is at 7:21 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:17 pm EST.

How long on average sun shines in January in Andalusia?

In January, the average sunshine duration is 5h.

When is the lowest UV index in Andalusia?

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

What is the UV index reading in January in Andalusia?

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

Average temperature in January - Andalusia, PA
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 25.2°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in January
Andalusia, PA

Average pressure in January - Andalusia, 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 (29.93"Hg).

Average wind speed in January
Andalusia, PA

Average wind speed in January - Andalusia, PA
  • Average wind speed in January: 8.2mph

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in January
Andalusia, PA

Average humidity in January - Andalusia, PA
  • Average humidity in January: 74%

The months with the highest relative humidity are February and October (77%).
The months with the lowest relative humidity are April, July and August (71%).

Average rainfall in January
Andalusia, PA

Average rainfall in January - Andalusia, PA
  • Average rainfall in January: 1.89"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in January
Andalusia, PA

Average rainfall days in January - Andalusia, PA
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in January
Andalusia, PA

Average snowfall in January - Andalusia, PA
  • Average snowfall in January: 1.61"

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Andalusia, PA

Average snowfall days in January - Andalusia, PA
  • Average snowfall days in January: 5.2 days

The month with the highest number of snowfall days is January (5.2 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
Andalusia, PA

Average daylight in January / Average sunshine in January - Andalusia, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in January
Andalusia, PA

Average sunshine days in January - Andalusia, PA
  • Average sunshine days in January: 19.5 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in January
Andalusia, PA

Average UV index in January - Andalusia, 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
Andalusia, PA

Average cloud cover in January - Andalusia, 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 33).

Average visibility in January
Andalusia, PA

Average visibility in January - Andalusia, 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).

Andalusia, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location