January weather forecast
Hamlin, PA

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Weather in January

January, like December, is another subzero cold winter month in Hamlin, Pennsylvania, with an average temperature fluctuating between 29.7°F (-1.3°C) and 17.6°F (-8°C).

Temperature

In Hamlin, January records the lowest average temperatures, peaking at 29.7°F (-1.3°C) and reaching a low of 17.6°F (-8°C).

Humidity

The average relative humidity in January is 83%.

Rainfall

In January, the rain falls for 7.7 days. Throughout January, 2.4" (61mm) of precipitation is accumulated. In Hamlin, during the entire year, the rain falls for 161.6 days and collects up to 33.19" (843mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In January, it is snowing for 16 days. Throughout January, 8.94" (227mm) of snow is accumulated. Throughout the year, in Hamlin, there are 69.6 snowfall days, and 39.41" (1001mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 35min.
On the first day of January, sunrise is at 7:27 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:15 pm EST.

Sunshine

In Hamlin, the average sunshine in January is 3.5h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 1 in January translates into these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. 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. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

What is the coldest month?

January is the month when Hamlin sees the average lowest temperatures, with a high of 29.7°F (-1.3°C) and a low of 17.6°F (-8°C).

How cold is January?

In January, in Hamlin, the average high-temperature is 29.7°F (-1.3°C), and the average low-temperature is 17.6°F (-8°C).

What is the average humidity in January?

In January, the average relative humidity is 83%.

How much does it rain in January?

In Hamlin, during January, the rain falls for 7.7 days and regularly aggregates up to 2.4" (61mm) of precipitation.

How many days does it snow in January?

In Hamlin, in January, during 16 snowfall days, 8.94" (227mm) of snow is typically accumulated.

What is the average length of the day in January?

In Hamlin, the average day length in January is 9h and 35min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:27 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:15 pm EST.

How many hours of sunshine does Hamlin have in January?

In Hamlin, the average sunshine duration in January is 3.5h.

What is the month with the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index reading in January?

In January, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Hamlin, PA

Average temperature in January - Hamlin, PA
  • Average high temperature in January: 29.7°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in January: 17.6°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure in January
Hamlin, PA

Average pressure in January - Hamlin, PA
  • Average pressure in January: 30.07"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Hamlin, PA

Average wind speed in January - Hamlin, PA
  • Average wind speed in January: 8.5mph

The windiest months (with the highest average wind speed) are January, February and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in January
Hamlin, PA

Average humidity in January - Hamlin, PA
  • Average humidity in January: 83%

The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).

Average rainfall in January
Hamlin, PA

Average rainfall in January - Hamlin, PA
  • Average rainfall in January: 2.4"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in January
Hamlin, PA

Average rainfall days in January - Hamlin, PA
  • Average rainfall days in January: 7.7 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in January
Hamlin, PA

Average snowfall in January - Hamlin, PA
  • Average snowfall in January: 8.94"

The month with the highest snowfall is February (9.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Hamlin, PA

Average snowfall days in January - Hamlin, PA
  • Average snowfall days in January: 16 days

The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Hamlin, PA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 3h and 3min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in January
Hamlin, PA

Average sunshine days in January - Hamlin, PA
  • Average sunshine days in January: 11 days

The months with the most sunshine days are September and November (14.7 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in January
Hamlin, PA

Average UV index in January - Hamlin, PA
  • Average UV index in January: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Hamlin, PA

Average cloud cover in January - Hamlin, PA
  • Average cloud cover in January: 64

The months with the most cloud cover are February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in January
Hamlin, PA

Average visibility in January - Hamlin, PA
  • Average visibility in January: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

Hamlin, Pennsylvania, USA

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