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
With the advent of January, Marblemount's high-temperatures adjust to a wintry 32.9°F (0.5°C), closely aligning with the preceding month. January's average low-temperature reading settles at a freezing cold 21.9°F (-5.6°C).Humidity
January through March, with an average relative humidity of 91%, are the most humid months.Rainfall
The month with the most rainfall in Marblemount is January, when the rain falls for 4.6 days and typically aggregates up to 9.25" (235mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Marblemount. The month with the most snowfall is January, when snow falls for 19.3 days and typically aggregates up to 71.57" (1818mm) of snow.Daylight
The average length of the day in January is 8h and 51min.On the first day of the month, sunrise is at 7:57 am and sunset at 4:20 pm. On the last day of January, sunrise is at 7:36 am and sunset at 5:02 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 3.7h of sunshine.UV index
January, February, October and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 1 in January translates into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Marblemount in January?
What is the most humid month in Marblemount?
What is the average humidity in January in Marblemount?
What is the wettest month in Marblemount?
How many days does it rain in January in Marblemount?
When does it snow the most in Marblemount?
How many days does it snow in January in Marblemount?
How many hours of daylight does Marblemount have in January?
When are sunrise and sunset in January in Marblemount?
What is the month with the least sunshine in Marblemount?
How many hours of sunshine does Marblemount have in January?
When is the lowest UV index in Marblemount?
What is the UV index intensity in January in Marblemount?
Average temperature in January
Marblemount, WA
- Average high temperature in January: 32.9°F
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.7°F).
- Average low temperature in January: 21.9°F
The month with the highest average low temperature is August (43.7°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).
Average pressure in January
Marblemount, WA
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in January
Marblemount, WA
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is January (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in January
Marblemount, WA
- Average humidity in January: 91%
The months with the highest relative humidity are January, February and March (91%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in January
Marblemount, WA
- Average rainfall in January: 9.25"
The wettest month (with the highest rainfall) is January (9.25").
The driest month (with the least rainfall) is August (0.87").
Average rainfall days in January
Marblemount, WA
- Average rainfall days in January: 4.6 days
The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in January
Marblemount, WA
- Average snowfall in January: 71.57"
The month with the highest snowfall is January (71.57").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Marblemount, WA
- Average snowfall days in January: 19.3 days
The month with the highest number of snowfall days is March (22.8 days).
The month with the least snowfall days is August (0 days).
Average daylight in January /
Average sunshine in January
Marblemount, WA
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Marblemount, WA
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in January
Marblemount, WA
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October and November (UV index 1).
Average cloud cover in January
Marblemount, WA
- Average cloud cover in January: 60
The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in January
Marblemount, WA
- Average visibility in January: 3mi
The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January and March (3mi).
Marblemount, Washington, USA
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