January weather forecast
Sheridan, OR

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Weather in January

January, the same as December, in Sheridan, Oregon, is a frosty winter month, with an average temperature fluctuating between 34°F (1.1°C) and 45.1°F (7.3°C).

Temperature

Sheridan marks the arrival of January with an average high-temperature of a still chilly 45.1°F (7.3°C), hardly different from December's 43.5°F (6.4°C). Sheridan experiences a mean temperature of 34°F (1.1°C) during January nights.

Humidity

In Sheridan, the average relative humidity in January is 88%.

Rainfall

In Sheridan, in January, during 16.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Sheridan, during the entire year, the rain falls for 156 days and collects up to 15.94" (405mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Sheridan, in January, during 1.2 snowfall days, 0.35" (9mm) of snow is typically accumulated. In Sheridan, during the entire year, snow falls for 5.8 days and aggregates up to 1.77" (45mm) of snow.

Daylight

In Sheridan, the average length of the day in January is 9h and 14min.
On the first day of the month, sunrise is at 7:52 am and sunset at 4:42 pm. On the last day of January, sunrise is at 7:34 am and sunset at 5:19 pm PST.

Sunshine

The average sunshine in January in Sheridan is 3.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In January, a regular UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Boost your sun resistance with garments that are densely woven yet spacious. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What is the temperature in January in Sheridan?

Sheridan in January has an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 34°F (1.1°C).

What is the average humidity in January in Sheridan?

In January, the average relative humidity in Sheridan, Oregon, is 88%.

How many days does it rain in January in Sheridan?

In Sheridan, in January, during 16.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

How many days does it snow in January in Sheridan?

In Sheridan, Oregon, in January, snow falls for 1.2 days, with typically accumulated 0.35" (9mm) of snow.

How many hours of daylight does Sheridan have in January?

The average day length in January in Sheridan, Oregon, is 9h and 14min.

When are sunrise and sunset in January in Sheridan?

In January, on the first day of the month, sunrise is at 7:52 am and sunset at 4:42 pm. On the last day of the month, in Sheridan, Oregon, sunrise is at 7:34 am and sunset at 5:19 pm PST.

How long on average sun shines in January in Sheridan?

In January, the average sunshine duration in Sheridan, Oregon, is 3.6h.

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

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

What is the UV index reading in January in Sheridan?

In January, the average daily maximum UV index in Sheridan is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
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
Sheridan, OR

Average temperature in January - Sheridan, OR
  • Average high temperature in January: 45.1°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in January: 34°F

The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).

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Average pressure in January
Sheridan, OR

Average pressure in January - Sheridan, OR
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).

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Average wind speed in January
Sheridan, OR

Average wind speed in January - Sheridan, OR
  • Average wind speed in January: 4.7mph

The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

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Average humidity in January
Sheridan, OR

Average humidity in January - Sheridan, OR
  • Average humidity in January: 88%

The months with the highest relative humidity are February and December (89%).
The month with the lowest relative humidity is August (71%).

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Average rainfall in January
Sheridan, OR

Average rainfall in January - Sheridan, OR
  • Average rainfall in January: 2.44"

The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in January
Sheridan, OR

Average rainfall days in January - Sheridan, OR
  • Average rainfall days in January: 16.8 days

The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is August (4.8 days).

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Average snowfall in January
Sheridan, OR

Average snowfall in January - Sheridan, OR
  • Average snowfall in January: 0.35"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Sheridan, OR

Average snowfall days in January - Sheridan, OR
  • Average snowfall days in January: 1.2 days

The month with the highest number of snowfall days is February (2.3 days).
The 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
Sheridan, OR

Average daylight in January / Average sunshine in January - Sheridan, OR
  • Average daylight in January: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

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Average sunshine days in January
Sheridan, OR

Average sunshine days in January - Sheridan, OR
  • Average sunshine days in January: 11.3 days

The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index in January
Sheridan, OR

Average UV index in January - Sheridan, OR
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Sheridan, OR

Average cloud cover in January - Sheridan, OR
  • Average cloud cover in January: 65

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in January
Sheridan, OR

Average visibility in January - Sheridan, OR
  • Average visibility in January: 4mi

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

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Sheridan, Oregon, USA

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