January weather forecastSuquamish, WA
January
Weather in January
January, the same as December, in Suquamish, Washington, is a frosty winter month, with an average temperature fluctuating between 37.6°F (3.1°C) and 45.1°F (7.3°C).Temperature
A minor adjustment in Suquamish's average high-temperature is noted with the start of January, touching a still frosty 45.1°F (7.3°C) from December's 43.5°F (6.4°C). Suquamish encounters an average temperature dip to a cold 37.6°F (3.1°C) throughout January, subtly lower than its daytime maximum.Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 84%.Rainfall
January is the month with the most rainfall. Rain falls for 16.9 days and accumulates 3.43" (87mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Suquamish, in January, during 2.2 snowfall days, 0.98" (25mm) of snow is typically accumulated. In Suquamish, during the entire year, snow falls for 8.9 days and aggregates up to 4.61" (117mm) of snow.Ocean temperature
In Suquamish, the average seawater temperature in January is 45.5°F (7.5°C).Note: Dipping into 45.5°F (7.5°C) below 50°F (10°C) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 55.4°F (13°C) can be jarring.
Daylight
The average length of the day in January is 8h and 56min.On the first day of January, sunrise is at 7:58 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:08 pm PST.
Sunshine
In January, the average sunshine is 4.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Suquamish, WA
- Average high temperature in January: 45.1°F
The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in January: 37.6°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (36.5°F).
Average pressure in January
Suquamish, WA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in January
Suquamish, WA
- Average wind speed in January: 5.9mph
The windiest months (with the highest average wind speed) are March and November (6.2mph).
The calmest months (with the lowest average wind speed) are July and August (3.7mph).
Average humidity in January
Suquamish, WA
- Average humidity in January: 84%
The months with the highest relative humidity are January, February, November and December (84%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in January
Suquamish, WA
- Average rainfall in January: 3.43"
The wettest month (with the highest rainfall) is January (3.43").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in January
Suquamish, WA
- Average rainfall days in January: 16.9 days
The month with the highest number of rainy days is March (19.3 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in January
Suquamish, WA
- Average snowfall in January: 0.98"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Suquamish, WA
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Suquamish, WA
- Average sea temperature in January: 45.6°F
The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).
Average daylight in January /
Average sunshine in January
Suquamish, WA
- Average daylight in January: 8h and 54min
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 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in January
Suquamish, WA
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is August (23 days).
The month with the least sunshine days is November (9.4 days).
Average UV index in January
Suquamish, WA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Suquamish, WA
- Average cloud cover in January: 53
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
Suquamish, 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).
