January weather forecastLongbranch, WA
January
Weather in January
January, like December, is a frosty winter month in Longbranch, Washington, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 35.2°F (1.8°C).Temperature
January's presence marks an average high-temperature of a still chilly 45.5°F (7.5°C), subtly varied from December's 43.7°F (6.5°C). In Longbranch, an average low-temperature of 35.2°F (1.8°C) is recorded during January nights.Humidity
January and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In Longbranch, in January, it is raining for 18.3 days, with typically 4.53" (115mm) of accumulated precipitation. Throughout the year, there are 172.9 rainfall days, and 30.08" (764mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Longbranch, during January, snow falls for 1.9 days and regularly aggregates up to 1.26" (32mm) of snow. Throughout the year, in Longbranch, there are 8.9 snowfall days, and 5.04" (128mm) of snow is accumulated.Daylight
In Longbranch, the average length of the day in January is 9h and 0min.On the first day of the month, sunrise is at 7:57 am and sunset at 4:31 pm. On the last day of January, sunrise is at 7:37 am and sunset at 5:11 pm PST.
Sunshine
In Longbranch, the average sunshine in January is 4.2h.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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during January translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Longbranch, WA
- Average high temperature in January: 45.5°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in January: 35.2°F
The month with the highest average low temperature is August (52.7°F).
The coldest months (with the lowest average low temperature) are February and December (34.3°F).
Average pressure in January
Longbranch, 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
Longbranch, WA
- Average wind speed in January: 5mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Longbranch, WA
- Average humidity in January: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (68%).
Average rainfall in January
Longbranch, WA
- Average rainfall in January: 4.53"
The wettest month (with the highest rainfall) is December (4.69").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in January
Longbranch, WA
- Average rainfall days in January: 18.3 days
The month with the highest number of rainy days is March (20.1 days).
The month with the least rainy days is August (5 days).
Average snowfall in January
Longbranch, WA
- Average snowfall in January: 1.26"
The month with the highest snowfall is February (2.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Longbranch, WA
- Average snowfall days in January: 1.9 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Longbranch, WA
- Average daylight in January: 9h and 0min
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 36min).
- Average sunshine in January: 4h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in January
Longbranch, WA
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is February (9 days).
Average UV index in January
Longbranch, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Longbranch, WA
- Average cloud cover in January: 58
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Longbranch, WA
- Average visibility in January: 5mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
