January weather forecast and climate
Waterville, PA

Weather in January

January, like December, is a freezing cold winter month in Waterville, Pennsylvania, with average temperature fluctuating between 30.7°F (-0.7°C) and 18.7°F (-7.4°C).

Temperature

With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.7°F (-7.4°C), January is the coldest month.

Humidity

The average relative humidity in January is 82%.

Rainfall

In Waterville, during January, the rain falls for 10.8 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Waterville, during the entire year, the rain falls for 181 days and collects up to 33.07" (840mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Waterville, in January, snow falls for 15.4 days, with typically accumulated 6.85" (174mm) of snow. Throughout the year, in Waterville, there are 55.8 snowfall days, and 25.63" (651mm) of snow is accumulated.

Daylight

In Waterville, the average length of the day is 9.6h.

Sunshine

January has the least sunshine of the year in Waterville, with an average of 3.6h of sunshine.

UV index

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Waterville?

The coldest month in Waterville is January, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.7°F (-7.4°C).

What is the average humidity in January in Waterville?

In Waterville, Pennsylvania, the average relative humidity in January is 82%.

How much does it rain in Waterville in January?

In January, the rain falls for 10.8 days. Throughout January, 2.4" (61mm) of precipitation is accumulated.

How much does it snow in Waterville in January?

In Waterville, Pennsylvania, in January, during 15.4 snowfall days, 6.85" (174mm) of snow is typically accumulated.

What is the average length of the day in January in Waterville?

In Waterville, Pennsylvania, the average length of the day in January is 9.6h.

What is the month with the least sunshine in Waterville?

The month with the least sunshine in Waterville, Pennsylvania, is January, with an average of 3.6h of sunshine.

How long on average sun shines in January in Waterville?

The average sunshine in January in Waterville, Pennsylvania, is 3.6h.

What is the UV index intensity in January in Waterville?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in January
Waterville, PA

Average temperature in January - Waterville, PA
  • Average high temperature in January: 30.7°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in January: 18.7°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 (18.7°F).

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Average pressure in January
Waterville, PA

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

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in January
Waterville, PA

Average wind speed in January - Waterville, PA
  • Average wind speed in January: 7.5mph

The windiest months (with the highest average wind speed) are January and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Waterville, PA

Average humidity in January - Waterville, PA
  • Average humidity in January: 82%

Months with the highest relative humidity are February and December (84%).
Months with the lowest relative humidity are April and July (77%).

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Average rainfall in January
Waterville, PA

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

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is November (2.17").

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Average rainfall days in January
Waterville, PA

Average rainfall days in January - Waterville, PA
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (10.8 days).

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Average snowfall in January
Waterville, PA

Average snowfall in January - Waterville, PA
  • Average snowfall in January: 6.85"

The month with the highest snowfall is February (7.05").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Waterville, PA

Average snowfall days in January - Waterville, PA
  • Average snowfall days in January: 15.4 days

The month with the highest number of snowfall days is January (15.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Waterville, PA
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 3.6h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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Average sunshine days in January
Waterville, PA

Average sunshine days in January - Waterville, PA
  • Average sunshine days in January: 10.5 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (8.5 days).

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Average UV index in January
Waterville, PA

Average UV index in January - Waterville, PA
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Waterville, PA

Average cloud cover in January - Waterville, PA
  • Average cloud cover in January: 61

Months with the most cloud cover are January, February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in January
Waterville, PA

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

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).

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