January weather forecast
Dayville, OR

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Weather in January

January, the same as December, is an icy winter month in Dayville, Oregon, with an average temperature varying between 35.2°F (1.8°C) and 22.1°F (-5.5°C).

Temperature

With the advent of January, Dayville's high-temperatures adjust to a still wintry 35.2°F (1.8°C), closely aligning with the preceding month. In January, Dayville experiences a temperature dip to an average of 22.1°F (-5.5°C) at night.

Humidity

In January, the average relative humidity in Dayville is 84%.

Rainfall

In Dayville, Oregon, in January, it is raining for 12.3 days, with typically 2.17" (55mm) of accumulated precipitation. In Dayville, during the entire year, the rain falls for 127.7 days and collects up to 17.09" (434mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In January, it is snowing for 11.7 days. Throughout January, 8.11" (206mm) of snow is accumulated. Throughout the year, in Dayville, Oregon, there are 62.5 snowfall days, and 39.17" (995mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 18min.
On the first day of January in Dayville, sunrise is at 7:34 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:05 pm PST.

Sunshine

The months with the least sunshine in Dayville are January and February, with an average of 5.2h of sunshine.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Dayville, Oregon. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

How cold is January in Dayville?

Dayville in January has an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 22.1°F (-5.5°C).

What is the average humidity in January in Dayville?

In January, the average relative humidity is 84%.

How much does it rain in Dayville in January?

In Dayville, Oregon, in January, during 12.3 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

How much does it snow in Dayville in January?

In Dayville, in January, during 11.7 snowfall days, 8.11" (206mm) of snow is typically accumulated.

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

The average day length in January in Dayville, Oregon, is 9h and 18min.

When is the sunrise / sunset in January in Dayville?

In January, on the first day of the month, sunrise is at 7:34 am and sunset at 4:28 pm. On the last day of the month, in Dayville, Oregon, sunrise is at 7:17 am and sunset at 5:05 pm PST.

What is the month with the least sunshine in Dayville?

January and February, with an average of 5.2h of sunshine, are months with the least sunshine in Dayville.

How long on average sun shines in January in Dayville?

The average sunshine duration in January in Dayville is 5.2h.

When is the lowest UV index in Dayville?

The months with the lowest UV index in Dayville are January through March, October through December, with an average maximum UV index of 2.

What is the UV index reading in January in Dayville?

In Dayville, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Dayville, OR

Average temperature in January - Dayville, OR
  • Average high temperature in January: 35.2°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (33.4°F).

  • Average low temperature in January: 22.1°F

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).

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Average pressure in January
Dayville, OR

Average pressure in January - Dayville, OR
  • Average pressure in January: 30.22"Hg

The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

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Average wind speed in January
Dayville, OR

Average wind speed in January - Dayville, OR
  • Average wind speed in January: 6mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

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Average humidity in January
Dayville, OR

Average humidity in January - Dayville, OR
  • Average humidity in January: 84%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in January
Dayville, OR

Average rainfall in January - Dayville, OR
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is July (0.24").

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Average rainfall days in January
Dayville, OR

Average rainfall days in January - Dayville, OR
  • Average rainfall days in January: 12.3 days

The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (3.3 days).

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Average snowfall in January
Dayville, OR

Average snowfall in January - Dayville, OR
  • Average snowfall in January: 8.11"

The month with the highest snowfall is February (10.31").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Dayville, OR

Average snowfall days in January - Dayville, OR
  • Average snowfall days in January: 11.7 days

The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Dayville, OR

Average daylight in January / Average sunshine in January - Dayville, OR
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).

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Average sunshine days in January
Dayville, OR

Average sunshine days in January - Dayville, OR
  • Average sunshine days in January: 13.5 days

The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is February (9 days).

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Average UV index in January
Dayville, OR

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

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

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Average cloud cover in January
Dayville, OR

Average cloud cover in January - Dayville, OR
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 9).

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Average visibility in January
Dayville, OR

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

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Dayville, Oregon, USA

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