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
December's transformation into January witnesses an average high-temperature of a still wintry 37.6°F (3.1°C), noting a minor change from the preceding month. Diamond Lake experiences a steady low-temperature of 25.2°F (-3.8°C) throughout January.Humidity
The average relative humidity in January is 87%.Rainfall
January is the month with the most rainfall. Rain falls for 6.3 days and accumulates 5.55" (141mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. The months with the most snowfall are January and December, with an average 39.21" (996mm) of accumulated snow.Daylight
In January, the average length of the day is 9h and 26min.On the first day of January, sunrise is at 7:40 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:18 pm PST.
Sunshine
January and December, with an average of 4.5h of sunshine, are months with the least sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. 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
How cold is it in Diamond Lake in January?
What is the average humidity in January?
What is the wettest month?
How much does it rain in January?
What is the snowiest month?
How many days does it snow in January?
What is the average length of the day in January in Diamond Lake?
When are sunrise and sunset in January?
What are the months with the least sunshine in Diamond Lake?
How many hours of sunshine does Diamond Lake have in January?
What is the UV index reading in January?
Average temperature in January
Diamond Lake, OR
- Average high temperature in January: 37.6°F
The warmest months (with the highest average high temperature) are July and August (76.5°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in January: 25.2°F
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (23.5°F).
Average pressure in January
Diamond Lake, OR
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in January
Diamond Lake, OR
- Average wind speed in January: 6mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in January
Diamond Lake, OR
- Average humidity in January: 87%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in January
Diamond Lake, OR
- Average rainfall in January: 5.55"
The wettest month (with the highest rainfall) is January (5.55").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in January
Diamond Lake, OR
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is July (4.6 days).
Average snowfall in January
Diamond Lake, OR
- Average snowfall in January: 39.21"
The months with the highest snowfall are January and December (39.21").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Diamond Lake, OR
- Average snowfall days in January: 18.3 days
The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Diamond Lake, OR
- Average daylight in January: 9h and 2min
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: 4h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in January
Diamond Lake, OR
- Average sunshine days in January: 11.7 days
The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (7.4 days).
Average UV index in January
Diamond Lake, OR
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Diamond Lake, OR
- Average cloud cover in January: 56
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in January
Diamond Lake, OR
- Average visibility in January: 4mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Diamond Lake, Oregon, USA
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