January weather forecast and climate
Penn, AL

Weather in January

January, the same as December, in Penn, Alabama, is a frosty winter month, with average temperature varying between 48.7°F (9.3°C) and 33.6°F (0.9°C).

Temperature

The coldest month is January, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 33.6°F (0.9°C).

Humidity

In January, the average relative humidity in Penn is 75%.

Rainfall

In Penn, in January, it is raining for 12 days, with typically 3.74" (95mm) of accumulated precipitation. In Penn, during the entire year, the rain falls for 173 days and collects up to 41.38" (1051mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Penn. The month with the most snowfall is January when snow falls for 1.9 days and typically aggregates up to 0.79" (20mm) of snow.

Daylight

In January, the average length of the day in Penn is 10.2h.

Sunshine

The average sunshine in January is 4.9h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Penn?

January is the coldest month, with an average high-temperature of 48.7°F (9.3°C) and an average low-temperature of 33.6°F (0.9°C).

What is the temperature in January in Penn?

In January, in Penn, Alabama, the average high-temperature is 48.7°F (9.3°C), and the average low-temperature is 33.6°F (0.9°C).

What is the average humidity in January in Penn?

In January, the average relative humidity is 75%.

How much does it rain in Penn in January?

In January, in Penn, Alabama, the rain falls for 12 days. Throughout January, 3.74" (95mm) of precipitation is accumulated.

How much does it snow in Penn in January?

In Penn, in January, snow falls for 1.9 days, with typically accumulated 0.79" (20mm) of snow.

When does it snow the most in Penn?

January is the month with the most snowfall. Snow falls for 1.9 days and accumulates 0.79" (20mm) of snow.

How many hours of daylight does Penn have in January?

In Penn, the average length of the day in January is 10.2h.

How long on average sun shines in January in Penn?

In January, the average sunshine in Penn, Alabama, is 4.9h.

What is the month with the lowest UV index in Penn?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Penn.

How high is the UV index in January in Penn?

In Penn, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.

Average temperature in January
Penn, AL

Average temperature in January - Penn, AL
  • Average high temperature in January: 48.7°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in January: 33.6°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).

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Average pressure in January
Penn, AL

Average pressure in January - Penn, AL
  • Average pressure in January: 30.17"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in January
Penn, AL

Average wind speed in January - Penn, AL
  • Average wind speed in January: 8.1mph

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

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Average humidity in January
Penn, AL

Average humidity in January - Penn, AL
  • Average humidity in January: 75%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
Penn, AL

Average rainfall in January - Penn, AL
  • Average rainfall in January: 3.74"

The wettest month (with the highest rainfall) is December (4.25").
The driest month (with the least rainfall) is November (2.24").

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Average rainfall days in January
Penn, AL

Average rainfall days in January - Penn, AL
  • Average rainfall days in January: 12 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (9.7 days).

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Average snowfall in January
Penn, AL

Average snowfall in January - Penn, AL
  • Average snowfall in January: 0.79"

The month with the highest snowfall is January (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Penn, AL

Average snowfall days in January - Penn, AL
  • Average snowfall days in January: 1.9 days

The month with the highest number of snowfall days is February (2.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Penn, AL

Average daylight in January / Average sunshine in January - Penn, AL
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 4.9h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in January
Penn, AL

Average sunshine days in January - Penn, AL
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in January
Penn, AL

Average UV index in January - Penn, AL
  • Average UV index in January: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in January
Penn, AL

Average cloud cover in January - Penn, AL
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in January
Penn, AL

Average visibility in January - Penn, AL
  • Average visibility in January: 6mi

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

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