January weather forecastSandy, OR
January
Weather in January
January is a frosty winter month in Sandy, Oregon, with an average temperature varying between 32.7°F (0.4°C) and 43.2°F (6.2°C).Temperature
January's advent presents an average high-temperature of a frosty 43.2°F (6.2°C), indicating a slight variation from the conditions of the previous month. In Sandy, the January nights cool down to an average low of 32.7°F (0.4°C).Humidity
In Sandy, the average relative humidity in January is 84%.Rainfall
In Sandy, in January, it is raining for 18.2 days, with typically 5.63" (143mm) of accumulated precipitation. In Sandy, Oregon, during the entire year, the rain falls for 172.1 days and collects up to 37.95" (964mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Sandy, in January, snow falls for 3.3 days, with typically accumulated 5.83" (148mm) of snow. In Sandy, during the entire year, snow falls for 21.3 days and aggregates up to 19.49" (495mm) of snow.Daylight
The average length of the day in January is 9h and 12min.On the first day of January, sunrise is at 7:48 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:13 pm PST.
Sunshine
The average sunshine in January in Sandy 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 low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Sandy, OR
- Average high temperature in January: 43.2°F
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in January: 32.7°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (32°F).
Average pressure in January
Sandy, OR
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in January
Sandy, OR
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is January (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in January
Sandy, OR
- Average humidity in January: 84%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
Sandy, OR
- Average rainfall in January: 5.63"
The wettest month (with the highest rainfall) is December (5.91").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in January
Sandy, OR
- Average rainfall days in January: 18.2 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is July (5.2 days).
Average snowfall in January
Sandy, OR
- Average snowfall in January: 5.83"
The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Sandy, OR
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is February (6.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Sandy, OR
- Average daylight in January: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 4h and 12min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in January
Sandy, OR
- Average sunshine days in January: 11 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in January
Sandy, OR
- 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
Sandy, OR
- Average cloud cover in January: 57
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in January
Sandy, OR
- Average visibility in January: 5mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).
