January weather forecast
North Bonneville, WA

Share

Weather in January

January, like December, in North Bonneville, Washington, is a wintry winter month, with an average temperature varying between 39°F (3.9°C) and 30°F (-1.1°C).

Temperature

North Bonneville notes an average high-temperature of a still icy 39°F (3.9°C) in January, displaying minor variation from December. Nighttime temperatures hover around an average low of 30°F (-1.1°C) in January, a slight descent from daytime highs.

Humidity

The average relative humidity in January is 87%.

Rainfall

January is the month with the most rainfall. Rain falls for 16.6 days and accumulates 5.35" (136mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. The month with the most snowfall is January, when snow falls for 2.3 days and typically aggregates up to 3.62" (92mm) of snow.

Daylight

In January, the average length of the day is 9h and 11min.
On the first day of January in North Bonneville, sunrise is at 7:48 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:12 pm PST.

Sunshine

In North Bonneville, the average sunshine in January is 3.4h.

UV index

With an average maximum UV index of 1, January is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 1 during January translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is January cold?

In January, in North Bonneville, the average high-temperature is 39°F (3.9°C), and the average low-temperature is 30°F (-1.1°C).

What is the average humidity in January?

The average relative humidity in January is 87%.

What is the rainiest month?

The month with the most rainfall is January, when the rain falls for 16.6 days and typically aggregates up to 5.35" (136mm) of precipitation.

How much does it rain in North Bonneville in January?

In North Bonneville, during January, the rain falls for 16.6 days and regularly aggregates up to 5.35" (136mm) of precipitation.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 2.3 days and typically aggregates up to 3.62" (92mm) of snow.

How many days does it snow in January in North Bonneville?

In North Bonneville, during January, snow falls for 2.3 days and regularly aggregates up to 3.62" (92mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 11min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:48 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:12 pm PST.

How long on average sun shines in January?

In North Bonneville, the average sunshine duration in January is 3.4h.

When is the lowest UV index?

The month with the lowest UV index is January, with an average maximum UV index of 1.

How high is the UV index in January?

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
North Bonneville, WA

Average temperature in January - North Bonneville, WA
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (37.9°F).

  • Average low temperature in January: 30°F

The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (28.2°F).

Average pressure in January
North Bonneville, WA

Average pressure in January - North Bonneville, WA
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

Average wind speed in January
North Bonneville, WA

Average wind speed in January - North Bonneville, WA
  • Average wind speed in January: 6.8mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in January
North Bonneville, WA

Average humidity in January - North Bonneville, WA
  • Average humidity in January: 87%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are July and August (67%).

Average rainfall in January
North Bonneville, WA

Average rainfall in January - North Bonneville, WA
  • Average rainfall in January: 5.35"

The wettest month (with the highest rainfall) is January (5.35").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days in January
North Bonneville, WA

Average rainfall days in January - North Bonneville, WA
  • Average rainfall days in January: 16.6 days

The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is July (4.4 days).

Average snowfall in January
North Bonneville, WA

Average snowfall in January - North Bonneville, WA
  • Average snowfall in January: 3.62"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
North Bonneville, WA

Average snowfall days in January - North Bonneville, WA
  • Average snowfall days in January: 2.3 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
North Bonneville, WA

Average daylight in January / Average sunshine in January - North Bonneville, WA
  • 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 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

Average sunshine days in January
North Bonneville, WA

Average sunshine days in January - North Bonneville, WA
  • Average sunshine days in January: 12.5 days

The month with the most sunshine days is July (24.5 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in January
North Bonneville, WA

Average UV index in January - North Bonneville, WA
  • Average UV index in January: 1

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in January
North Bonneville, WA

Average cloud cover in January - North Bonneville, WA
  • Average cloud cover in January: 65

The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 26).

Average visibility in January
North Bonneville, WA

Average visibility in January - North Bonneville, WA
  • Average visibility in January: 4mi

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

North Bonneville, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location