January weather forecast and climate
Summitville, NY

January, the same as December, in Summitville, New York, is a freezing cold winter month, with average temperature fluctuating between 31.8°F (-0.1°C) and 18.9°F (-7.3°C).

Temperature

With an average high-temperature of 31.8°F (-0.1°C) and an average low-temperature of 18.9°F (-7.3°C), January is the coldest month.

Humidity

In Summitville, New York, the average relative humidity is 80%.

Rainfall

January is the month with the least rainfall in Summitville. Rain falls for 7.1 days and accumulates 1.14" (29mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Summitville, during January, snow falls for 8.6 days and regularly aggregates up to 3.19" (81mm) of snow. Throughout the year, in Summitville, there are 35.3 snowfall days, and 13.78" (350mm) of snow is accumulated.

Daylight

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

Sunshine

In Summitville, the average sunshine in January is 4.8h.

UV index

The average daily maximum UV index in Summitville is 2. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Summitville?

The coldest month in Summitville, New York, is January, with an average high-temperature of 31.8°F (-0.1°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the temperature in January in Summitville?

In January, in Summitville, New York, the average high-temperature is 31.8°F (-0.1°C), and the average low-temperature is 18.9°F (-7.3°C).

What is the average humidity in January in Summitville?

In January, the average relative humidity in Summitville is 80%.

How much does it rain in Summitville in January?

In Summitville, in January, during 7.1 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

What is the driest month in Summitville?

The month with the least rainfall in Summitville is January when the rain falls for 7.1 days and typically collects 1.14" (29mm) of precipitation.

How much does it snow in Summitville in January?

In Summitville, New York, in January, snow falls for 8.6 days, with typically accumulated 3.19" (81mm) of snow.

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

In Summitville, New York, the average length of the day in January is 9.6h.

How long on average sun shines in January in Summitville?

In January, the average sunshine is 4.8h.

What is the UV index reading in January in Summitville?

In Summitville, New York, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in January - Summitville, NY
  • Average high temperature in January: -0.1°C

The warmest month (with the highest average high temperature) is July (28.1°C).
The month with the lowest average high temperature is January (-0.1°C).

  • Average low temperature in January: -7.3°C

The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in January - Summitville, NY
  • Average pressure in January: 1017.9mbar

The month with the highest atmospheric pressure is November (1019.4mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in January - Summitville, NY
  • Average wind speed in January: 10.9km/h

The windiest months (with the highest average wind speed) are February and March (11km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).

Average humidity in January - Summitville, NY
  • Average humidity in January: 80%

The month with the highest relative humidity is December (83%).
Months with the lowest relative humidity are April and July (76%).

Average rainfall in January - Summitville, NY
  • Average rainfall in January: 29mm

The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is January (29mm).

Average rainfall days in January - Summitville, NY
  • Average rainfall days in January: 7.1 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in January - Summitville, NY
  • Average snowfall in January: 81mm

The month with the highest snowfall is February (92mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January - Summitville, NY
  • Average snowfall days in January: 8.6 days

The month with the highest number of snowfall days is February (8.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Summitville, NY
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 4.8h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.3h).

Average sunshine days in January - Summitville, NY
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in January - Summitville, NY
  • Average UV index in January: 2

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

Average cloud cover in January - Summitville, NY
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 36).

Average visibility in January - Summitville, NY
  • Average visibility in January: 8km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).