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
January is marked by an average high-temperature of a still chilly 43.9°F (6.6°C), almost identical to the preceding month. Port Townsend's January nights demonstrate minimal variation from the daytime temperatures, with an average of 37.6°F (3.1°C).Humidity
The most humid month is January, with an average relative humidity of 83%.Rainfall
In Port Townsend, in January, it is raining for 17.8 days, with typically 2.52" (64mm) of accumulated precipitation. In Port Townsend, during the entire year, the rain falls for 180.3 days and collects up to 21.85" (555mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In January, it is snowing for 1.8 days. Throughout January, 1.02" (26mm) of snow is accumulated. In Port Townsend, during the entire year, snow falls for 7.8 days and aggregates up to 4.84" (123mm) of snow.Ocean temperature
January, February and April, with an average ocean temperature of 45.1°F (7.3°C), are months with the coldest seawater.Note: Navigating the 45.1°F (7.3°C) at 55.4°F (13°C) is no joy, and temperatures less than 50°F (10°C) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
The average length of the day in January in Port Townsend is 8h and 54min.On the first day of January in Port Townsend, Washington, sunrise is at 8:01 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:08 pm PST.
Sunshine
With an average of 4.8h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Port Townsend are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
Is January cold in Port Townsend?
What is the most humid month in Port Townsend?
What is the average humidity in January in Port Townsend?
How much does it rain in Port Townsend in January?
How much does it snow in Port Townsend in January?
What are the months with the coldest ocean in Port Townsend?
What is the ocean temperature in January in Port Townsend?
How many hours of daylight does Port Townsend have in January?
When is the sunrise / sunset in January in Port Townsend?
What is the month with the least sunshine in Port Townsend?
How many hours of sunshine does Port Townsend have in January?
When is the lowest UV index in Port Townsend?
What is the UV index intensity in January in Port Townsend?
Average temperature in January
Port Townsend, WA
- Average high temperature in January: 43.9°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in January: 37.6°F
The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is February (37.4°F).
Average pressure in January
Port Townsend, WA
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.01"Hg).
Average wind speed in January
Port Townsend, WA
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is November (7.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Port Townsend, WA
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Port Townsend, WA
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is November (2.91").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in January
Port Townsend, WA
- Average rainfall days in January: 17.8 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is August (6.6 days).
Average snowfall in January
Port Townsend, WA
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Port Townsend, WA
- Average snowfall days in January: 1.8 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 sea temperature in January
Port Townsend, WA
- Average sea temperature in January: 45.1°F
The best month for swimming (with the highest average sea temperature) is August (53°F).
The coldest month (with the lowest average sea temperature) is February (45°F).
Average daylight in January /
Average sunshine in January
Port Townsend, 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 5min
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 48min).
Average sunshine days in January
Port Townsend, WA
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (8.2 days).
Average UV index in January
Port Townsend, WA
- Average UV index in January: 2
The month with the highest UV index is 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
Port Townsend, WA
- Average cloud cover in January: 50
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Port Townsend, 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).
Port Townsend, Washington, USA
Weather forecast for your location
2. Allow the app to use your location
