January weather forecast
Bonanza, OR

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Weather in January

January, the same as December, is an icy winter month in Bonanza, Oregon, with an average temperature varying between 39.2°F (4°C) and 25.9°F (-3.4°C).

Temperature

Bonanza's January reports an average high-temperature of a still icy 39.2°F (4°C), exhibiting a minor difference from December. January nights experience a consistent temperature drop to a subzero cold 25.9°F (-3.4°C).

Humidity

January is the most humid month, with an average relative humidity of 83%.

Rainfall

In Bonanza, during January, the rain falls for 9.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, in Bonanza, Oregon, there are 97.4 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Bonanza. In Bonanza, Oregon, in January, during 11.4 snowfall days, 7.8" (198mm) of snow is typically accumulated. In Bonanza, Oregon, during the entire year, snow falls for 64.6 days and aggregates up to 38.31" (973mm) of snow.

Daylight

In Bonanza, the average length of the day in January is 9h and 31min.
On the first day of January in Bonanza, sunrise is at 7:34 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:18 pm PST.

Sunshine

The month with the least sunshine in Bonanza is January, with an average of 5.4h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bonanza. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is it in Bonanza in January?

The high-temperature in Bonanza, Oregon, during January is 39.2°F (4°C) and the low-temperature is 25.9°F (-3.4°C).

What is the most humid month in Bonanza?

With an average relative humidity of 83%, January is the most humid month in Bonanza, Oregon.

What is the average humidity in January in Bonanza?

In January, the average relative humidity is 83%.

How many days does it rain in January in Bonanza?

In Bonanza, Oregon, in January, during 9.3 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

How much does it snow in Bonanza in January?

In Bonanza, Oregon, in January, snow falls for 11.4 days, with typically accumulated 7.8" (198mm) of snow.

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

In January, the average day length is 9h and 31min.

What time are sunrise and sunset in January in Bonanza?

On the first day of January in Bonanza, Oregon, sunrise is at 7:34 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:18 pm PST.

What is the month with the least sunshine in Bonanza?

January has the least sunshine of the year in Bonanza, Oregon, with an average of 5.4h of sunshine.

How long on average sun shines in January in Bonanza?

In January, the average sunshine duration in Bonanza is 5.4h.

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

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Bonanza?

In January, the average daily maximum UV index in Bonanza, Oregon, is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Bonanza, OR

Average temperature in January - Bonanza, OR
  • Average high temperature in January: 39.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in January: 25.9°F

The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (25°F).

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Average pressure in January
Bonanza, OR

Average pressure in January - Bonanza, OR
  • Average pressure in January: 30.18"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June, July and August (29.96"Hg).

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Average wind speed in January
Bonanza, OR

Average wind speed in January - Bonanza, OR
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in January
Bonanza, OR

Average humidity in January - Bonanza, OR
  • Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in January
Bonanza, OR

Average rainfall in January - Bonanza, OR
  • Average rainfall in January: 1.65"

The wettest month (with the highest rainfall) is December (1.97").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in January
Bonanza, OR

Average rainfall days in January - Bonanza, OR
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (3.1 days).

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Average snowfall in January
Bonanza, OR

Average snowfall in January - Bonanza, OR
  • Average snowfall in January: 7.8"

The month with the highest snowfall is December (9.57").
The months with the least snowfall are July and August (0").

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Average snowfall days in January
Bonanza, OR

Average snowfall days in January - Bonanza, OR
  • Average snowfall days in January: 11.4 days

The month with the highest number of snowfall days is December (13.4 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in January / Average sunshine in January - Bonanza, OR
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in January
Bonanza, OR

Average sunshine days in January - Bonanza, OR
  • Average sunshine days in January: 15.6 days

The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11.5 days).

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Average UV index in January
Bonanza, OR

Average UV index in January - Bonanza, 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, November and December (UV index 2).

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Average cloud cover in January
Bonanza, OR

Average cloud cover in January - Bonanza, OR
  • Average cloud cover in January: 43

The months with the most cloud cover are March and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in January
Bonanza, OR

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

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

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Bonanza, Oregon, USA

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