Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Monitor starts January with an average high-temperature of a still icy 33.1°F (0.6°C), a minor shift from December's 32.5°F (0.3°C). Monitor encounters an average low-temperature of 20.7°F (-6.3°C) during January nights.Humidity
The most humid month in Monitor is January, with an average relative humidity of 90%.Rainfall
The month with the most rainfall is January, when the rain falls for 11.8 days and typically aggregates up to 2.05" (52mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Monitor, in January, during 6.6 snowfall days, 4.37" (111mm) of snow is typically accumulated. In Monitor, during the entire year, snow falls for 26.2 days and aggregates up to 14.13" (359mm) of snow.Daylight
In January, the average length of the day in Monitor, Washington, is 8h and 58min.On the first day of January, sunrise is at 7:49 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:00 pm PST.
Sunshine
The month with the least sunshine in Monitor is January, with an average of 4.4h 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 Monitor. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Monitor?
What is the most humid month in Monitor?
What is the average humidity in January in Monitor?
What is the rainiest month in Monitor?
How many days does it rain in January in Monitor?
How much does it snow in Monitor in January?
How many hours of daylight does Monitor have in January?
When is the sunrise / sunset in January in Monitor?
What is the month with the least sunshine in Monitor?
How long on average sun shines in January in Monitor?
What are the months with the lowest UV index in Monitor?
How high is the UV index in January in Monitor?
Average temperature in January
Monitor, WA
- Average high temperature in January: 33.1°F
The warmest months (with the highest average high temperature) are July and August (82.2°F).
The month with the lowest average high temperature is December (32.5°F).
- Average low temperature in January: 20.7°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in January
Monitor, WA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).
Average wind speed in January
Monitor, WA
- Average wind speed in January: 3.7mph
The windiest months (with the highest average wind speed) are June and July (5.8mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).
Average humidity in January
Monitor, WA
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (49%).
Average rainfall in January
Monitor, WA
- Average rainfall in January: 2.05"
The wettest month (with the highest rainfall) is January (2.05").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in January
Monitor, WA
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in January
Monitor, WA
- Average snowfall in January: 4.37"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Monitor, WA
- Average snowfall days in January: 6.6 days
The month with the highest number of snowfall days is December (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Monitor, WA
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in January
Monitor, WA
- Average sunshine days in January: 14.4 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is March (12.4 days).
Average UV index in January
Monitor, WA
- 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).
Average cloud cover in January
Monitor, WA
- Average cloud cover in January: 50
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in January
Monitor, WA
- 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).
Monitor, Washington, USA
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