January weather forecastSequim, WA
January
Weather in January
Entering the new year, Sequim, Washington experiences the coldest month, with an average high temperature of 42.4°F (5.8°C) and low of 35.2°F (1.8°C). Sunny days are few but treasured during this period. The high humidity, cloud coverage, and chill set the mood for the winter season. Despite the low temperatures, January witnesses a lesser amount of rainfall compared to other months. The cold climate makes for a great environment for winter activities.Temperature
The advent of January in Sequim observes an average high-temperature of a still cold 42.4°F (5.8°C), nearly identical to December's 41.2°F (5.1°C). Sequim records a slight downturn to an average a still cold 35.2°F (1.8°C) during the nights of January.Humidity
January and February, with an average relative humidity of 85%, are the most humid months.Rainfall
The month with the most rainfall is January, when the rain falls for 16.1 days and typically aggregates up to 2.56" (65mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Sequim, during January, snow falls for 1.3 days and regularly aggregates up to 1.1" (28mm) of snow. In Sequim, during the entire year, snow falls for 7 days and aggregates up to 3.86" (98mm) of snow.Daylight
In January, the average length of the day in Sequim is 8h and 54min.On the first day of January, sunrise is at 8:02 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:10 pm PST.
Sunshine
The month with the least sunshine in Sequim is January, with an average of 4.7h 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. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Sequim, WA
- Average high temperature in January: 42.4°F
The warmest month (with the highest average high temperature) is August (68°F).
The month with the lowest average high temperature is December (41.2°F).
- Average low temperature in January: 35.2°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is February (34.3°F).
Average pressure in January
Sequim, WA
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in January
Sequim, WA
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is November (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in January
Sequim, WA
- Average humidity in January: 85%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in January
Sequim, WA
- Average rainfall in January: 2.56"
The wettest month (with the highest rainfall) is January (2.56").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in January
Sequim, WA
- Average rainfall days in January: 16.1 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in January
Sequim, WA
- Average snowfall in January: 1.1"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Sequim, WA
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is February (2.8 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
Sequim, WA
- Average daylight in January: 8h and 54min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January: 4h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
Sequim, WA
- Average sunshine days in January: 12.7 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in January
Sequim, WA
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Sequim, WA
- Average cloud cover in January: 50
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Sequim, WA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
