January weather forecastCentral Park, WA
January
Weather in January
January, the same as December, in Central Park, Washington, is a frosty winter month, with an average temperature fluctuating between 35.2°F (1.8°C) and 45.5°F (7.5°C).Temperature
With the advent of January, Central Park experiences an average high-temperature of a still frosty 45.5°F (7.5°C), mirroring a close resemblance to the previous month. In Central Park, January nights witness a steady temperature drop to an icy 35.2°F (1.8°C).Humidity
In Central Park, the average relative humidity in January is 89%.Rainfall
The months with the most rainfall are January and December, with an average 5.04" (128mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In January, it is snowing for 1.2 days. Throughout January, 0.67" (17mm) of snow is accumulated. In Central Park, during the entire year, snow falls for 5.1 days and aggregates up to 2.32" (59mm) of snow.Daylight
The average length of the day in January is 9h and 2min.On the first day of January, sunrise is at 8:00 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:15 pm PST.
Sunshine
The months with the least sunshine are January and December, with an average of 3.3h of sunshine.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 of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Central Park, WA
- Average high temperature in January: 45.5°F
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (43.9°F).
- Average low temperature in January: 35.2°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is February (34.5°F).
Average pressure in January
Central Park, WA
- Average pressure in January: 30.07"Hg
The months with the highest atmospheric pressure are January and July (30.07"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in January
Central Park, WA
- Average wind speed in January: 5.5mph
The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in January
Central Park, WA
- Average humidity in January: 89%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is July (76%).
Average rainfall in January
Central Park, WA
- Average rainfall in January: 5.04"
The wettest months (with the highest rainfall) are January and December (5.04").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in January
Central Park, WA
- Average rainfall days in January: 17.4 days
The month with the highest number of rainy days is March (19.2 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in January
Central Park, WA
- Average snowfall in January: 0.67"
The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Central Park, WA
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Central Park, WA
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in January
Central Park, WA
- Average sunshine days in January: 11.5 days
The months with the most sunshine days are July and August (22.1 days).
The month with the least sunshine days is March (10 days).
Average UV index in January
Central Park, 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
Central Park, WA
- Average cloud cover in January: 67
The months with the most cloud cover are January and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in January
Central Park, WA
- Average visibility in January: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
