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 sea temperature 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
With the onset of January, the average high-temperature stands at a frosty 44.1°F (6.7°C), closely aligned with December's 42.3°F (5.7°C). Tulalip Bay nights in January witness a mild cool down to an average temperature of 35.8°F (2.1°C).Humidity
The months with the highest humidity in Tulalip Bay are January and December, with an average relative humidity of 85%.Rainfall
In January, in Tulalip Bay, the rain falls for 18.2 days. Throughout January, 3.94" (100mm) of precipitation is accumulated. In Tulalip Bay, during the entire year, the rain falls for 179.1 days and collects up to 29.57" (751mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Tulalip Bay, in January, during 1.9 snowfall days, 1.34" (34mm) of snow is typically accumulated. In Tulalip Bay, during the entire year, snow falls for 8.9 days and aggregates up to 6.1" (155mm) of snow.Ocean temperature
The months with the coldest seawater are January through April, with an average ocean temperature of 45.1°F (7.3°C).Note: Beware when you're in 45.1°F (7.3°C) waters; 55.4°F (13°C) is chilling and anything below 50°F (10°C) could cause breathing hindrance and a sudden cold shock, given your physical condition.
Daylight
In Tulalip Bay, the average length of the day in January is 8h and 54min.On the first day of the month, sunrise is at 7:59 am and sunset at 4:26 pm. On the last day of January, in Tulalip Bay, sunrise is at 7:38 am and sunset at 5:06 pm PST.
Sunshine
January and December, with an average of 4.2h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 2 in January transforms into the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Tulalip Bay in January?
What is the most humid month in Tulalip Bay?
What is the average humidity in January in Tulalip Bay?
How much does it rain in Tulalip Bay in January?
How much does it snow in Tulalip Bay in January?
When is the ocean coldest in Tulalip Bay?
What is the ocean temperature in January in Tulalip Bay?
What is the average length of the day in January in Tulalip Bay?
When are sunrise and sunset in January in Tulalip Bay?
What is the month with the least sunshine in Tulalip Bay?
How many hours of sunshine does Tulalip Bay have in January?
What is the month with the lowest UV index in Tulalip Bay?
How high is the UV index in January in Tulalip Bay?
Average temperature in January
Tulalip Bay, WA
- Average high temperature in January: 44.1°F
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in January: 35.8°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure in January
Tulalip Bay, WA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in January
Tulalip Bay, WA
- Average wind speed in January: 5.7mph
The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in January
Tulalip Bay, WA
- Average humidity in January: 85%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall in January
Tulalip Bay, WA
- Average rainfall in January: 3.94"
The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in January
Tulalip Bay, WA
- Average rainfall days in January: 18.2 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in January
Tulalip Bay, WA
- Average snowfall in January: 1.34"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Tulalip Bay, WA
- Average snowfall days in January: 1.9 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Tulalip Bay, WA
- Average sea temperature in January: 45.2°F
The best month for swimming (with the highest average sea temperature) is August (53.3°F).
The coldest months (with the lowest average sea temperature) are February and March (45.1°F).
Average daylight in January /
Average sunshine in January
Tulalip Bay, WA
- Average daylight in January: 8h and 5min
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 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in January
Tulalip Bay, WA
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).
Average UV index in January
Tulalip Bay, 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
Tulalip Bay, WA
- Average cloud cover in January: 56
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Tulalip Bay, WA
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).
Tulalip Bay, Washington, USA
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