January weather forecast and climate
Buffalo, WY

Weather in January

January, the same as December, in Buffalo, Wyoming, is a freezing cold winter month, with temperature in the range of an average low of 16°F (-8.9°C) and an average high of 30.4°F (-0.9°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a still subzero cold 30.4°F (-0.9°C). In Buffalo, the average low-temperature is 16°F (-8.9°C).

Humidity

In Buffalo, Wyoming, the average relative humidity is 74%.

Rainfall

In Buffalo, during January, the rain falls for 5.3 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, in Buffalo, there are 145.3 rainfall days, and 18.78" (477mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. In January, it is snowing for 11.7 days. Throughout January, 4.02" (102mm) of snow is accumulated. In Buffalo, during the entire year, snow falls for 78 days, and aggregates up to 39.13" (994mm) of snow.

Daylight

In Buffalo, the average length of the day in January is 9.3h.

Sunshine

In Buffalo, the average sunshine is 6.5h.

UV index

Months with the lowest UV index in Buffalo, Wyoming, are January through April, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
[Resources]

FAQ

What is the average humidity in January in Buffalo?

The average relative humidity in January in Buffalo is 74%.

How much does it rain in Buffalo in January?

In January, in Buffalo, Wyoming, the rain falls for 5.3 days. Throughout January, 0.55" (14mm) of precipitation is accumulated.

How many days does it snow in January in Buffalo?

In Buffalo, during January, snow falls for 11.7 days and regularly aggregates up to 4.02" (102mm) of snow.

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

In January, the average length of the day in Buffalo is 9.3h.

How long on average sun shines in January in Buffalo?

The average sunshine in January in Buffalo, Wyoming, is 6.5h.

What are the months with the lowest UV index in Buffalo?

Months with the lowest UV index in Buffalo, Wyoming, are January through April, October through December, with an average maximum UV index of 2.

How high is the UV index in January in Buffalo?

In Buffalo, 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
Buffalo, WY

Average temperature in January - Buffalo, WY
  • Average high temperature in January: -0.9°C

The warmest month (with the highest average high temperature) is July (26°C).
The month with the lowest average high temperature is February (-1.7°C).

  • Average low temperature in January: -8.9°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).

[Resources]

Average pressure in January
Buffalo, WY

Average pressure in January - Buffalo, WY
  • Average pressure in January: 1020.4mbar

The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).

[Resources]

Average wind speed in January
Buffalo, WY

Average wind speed in January - Buffalo, WY
  • Average wind speed in January: 11.5km/h

The windiest month (with the highest average wind speed) is April (12.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

[Resources]

Average humidity in January
Buffalo, WY

Average humidity in January - Buffalo, WY
  • Average humidity in January: 74%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (44%).

[Resources]

Average rainfall in January
Buffalo, WY

Average rainfall in January - Buffalo, WY
  • Average rainfall in January: 14mm

The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is December (12mm).

[Resources]

Average rainfall days in January
Buffalo, WY

Average rainfall days in January - Buffalo, WY
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (5 days).

[Resources]

Average snowfall in January
Buffalo, WY

Average snowfall in January - Buffalo, WY
  • Average snowfall in January: 102mm

The month with the highest snowfall is April (179mm).
Months with the least snowfall are July and August (0mm).

[Resources]

Average snowfall days in January
Buffalo, WY

Average snowfall days in January - Buffalo, WY
  • Average snowfall days in January: 11.7 days

The month with the highest number of snowfall days is February (13.7 days).
Months with the least snowfall days are July and August (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Buffalo, WY

Average daylight in January / Average sunshine in January - Buffalo, WY
  • Average daylight in January: 9.3h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in January: 6.5h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.3h).

[Resources]

Average sunshine days in January
Buffalo, WY

Average sunshine days in January - Buffalo, WY
  • Average sunshine days in January: 17.8 days

The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is May (5.5 days).

[Resources]

Average UV index in January
Buffalo, WY

Average UV index in January - Buffalo, WY
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

[Resources]

Average cloud cover in January
Buffalo, WY

Average cloud cover in January - Buffalo, WY
  • Average cloud cover in January: 32

The month with the most cloud cover is April (Cloud cover 38).
Months with the least cloud cover are July and September (Cloud cover 17).

[Resources]

Average visibility in January
Buffalo, WY

Average visibility in January - Buffalo, WY
  • Average visibility in January: 9km

Months with the highest visibility are June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March, April, May, November and December (9km).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location