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 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
The advent of January brings an average high-temperature of a still cold 36.9°F (2.7°C), exhibiting minor difference from the previous month. Summer Lake witnesses a consistent average low-temperature of 25.2°F (-3.8°C) throughout January.Humidity
The average relative humidity in January is 81%.Rainfall
In January, in Summer Lake, Oregon, the rain falls for 6.4 days. Throughout January, 1.93" (49mm) of precipitation is accumulated. Throughout the year, there are 91.4 rainfall days, and 15.67" (398mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Summer Lake. In January, it is snowing for 15.3 days. Throughout January, 11.93" (303mm) of snow is accumulated. Throughout the year, there are 95 snowfall days, and 73.15" (1858mm) of snow is accumulated.Daylight
The average length of the day in January in Summer Lake, Oregon, is 9h and 28min.On the first day of the month, sunrise is at 7:33 am and sunset at 4:39 pm. On the last day of January, in Summer Lake, sunrise is at 7:18 am and sunset at 5:14 pm PST.
Sunshine
January and December, with an average of 5.6h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: In January, the maximum UV index of 2 suggests this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold is it in Summer Lake in January?
What is the average humidity in January in Summer Lake?
How many days does it rain in January in Summer Lake?
How many days does it snow in January in Summer Lake?
What is the average length of the day in January in Summer Lake?
When is the sunrise / sunset in January in Summer Lake?
What are the months with the least sunshine in Summer Lake?
How many hours of sunshine does Summer Lake have in January?
When is the lowest UV index in Summer Lake?
What is the UV index intensity in January in Summer Lake?
Average temperature in January
Summer Lake, OR
- Average high temperature in January: 36.9°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (34.5°F).
- Average low temperature in January: 25.2°F
The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is December (23.7°F).
Average pressure in January
Summer Lake, OR
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in January
Summer Lake, OR
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
Summer Lake, OR
- Average humidity in January: 81%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (45%).
Average rainfall in January
Summer Lake, OR
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is February (2.13").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in January
Summer Lake, OR
- Average rainfall days in January: 6.4 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in January
Summer Lake, OR
- Average snowfall in January: 11.93"
The month with the highest snowfall is February (16.06").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Summer Lake, OR
- Average snowfall days in January: 15.3 days
The month with the highest number of snowfall days is December (16.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Summer Lake, OR
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in January
Summer Lake, OR
- Average sunshine days in January: 14.6 days
The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is March (11.1 days).
Average UV index in January
Summer Lake, OR
- 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, March, November and December (UV index 2).
Average cloud cover in January
Summer Lake, OR
- Average cloud cover in January: 44
The months with the most cloud cover are February and December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in January
Summer Lake, OR
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Summer Lake, Oregon, USA
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