January weather forecastPort Angeles, WA
January
Weather in January
Port Angeles experiences the onset of a cooler and more humid climate as the year begins. January's heavy rainfall, recorded at 6.54" (166mm), is surpassed by only two other months. The slight dip in temperature from December contributes to the chill of winter. A mix of cloudy and sunny days characterizes the month, offering a balance of weather conditions. While the city does witness snowfall, it is generally mild and short-lived.Temperature
The transition into January shows a subtle variation to a still cold 40.6°F (4.8°C) from December's 39.2°F (4°C) in the average high-temperature. Port Angeles's nights in January maintain a consistent average of 32.5°F (0.3°C), demonstrating a minimal differential from its daytime temperature.Humidity
The months with the highest humidity in Port Angeles, Washington, are January and December, with an average relative humidity of 88%.Rainfall
The month with the most rainfall in Port Angeles is January, when the rain falls for 19.3 days and typically aggregates up to 6.54" (166mm) of precipitation.Snowfall
Months with snowfall in Port Angeles are January through March, November and December. In Port Angeles, Washington, in January, during 2.1 snowfall days, 2.17" (55mm) of snow is typically accumulated. In Port Angeles, Washington, during the entire year, snow falls for 12.2 days and aggregates up to 9.02" (229mm) of snow.Ocean temperature
In Port Angeles, the average seawater temperature in January is 45.3°F (7.4°C).Note: One needs to be cautious in 45.3°F (7.4°C) waters. 55.4°F (13°C) is already forbidding, but sub14°F (-10°C) can seriously disrupt your breathing and lead to a frigid shock, considering one's well-being.
Daylight
The average length of the day in January in Port Angeles is 8h and 54min.On the first day of the month, sunrise is at 8:03 am and sunset at 4:30 pm. On the last day of January, sunrise is at 7:42 am and sunset at 5:11 pm PST.
Sunshine
The month with the least sunshine in Port Angeles is January, with an average of 4.1h 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 Port Angeles. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 2 in January transforms into the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Port Angeles, WA
- Average high temperature in January: 40.6°F
The warmest month (with the highest average high temperature) is August (67.5°F).
The month with the lowest average high temperature is December (39.2°F).
- Average low temperature in January: 32.5°F
The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is December (31.1°F).
Average pressure in January
Port Angeles, WA
- Average pressure in January: 30.06"Hg
The months with the highest atmospheric pressure are January and July (30.06"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed in January
Port Angeles, WA
- Average wind speed in January: 5mph
The windiest month (with the highest average wind speed) is November (5.2mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in January
Port Angeles, WA
- Average humidity in January: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Port Angeles, WA
- Average rainfall in January: 6.54"
The wettest month (with the highest rainfall) is January (6.54").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in January
Port Angeles, WA
- Average rainfall days in January: 19.3 days
The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is August (7.3 days).
Average snowfall in January
Port Angeles, WA
- Average snowfall in January: 2.17"
The month with the highest snowfall is February (4.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Port Angeles, WA
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Port Angeles, WA
- Average sea temperature in January: 45.4°F
The best month for swimming (with the highest average sea temperature) is September (52.7°F).
The coldest month (with the lowest average sea temperature) is February (45.2°F).
Average daylight in January /
Average sunshine in January
Port Angeles, 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 6min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Port Angeles, WA
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in January
Port Angeles, WA
- Average UV index in January: 2
The months with the highest UV index are June, July and August (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
Port Angeles, WA
- Average cloud cover in January: 57
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in January
Port Angeles, WA
- Average visibility in January: 5mi
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, March, November and December (5mi).
