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 sees the average high-temperature at a still subzero cold 26.1°F (-3.3°C), subtly shifted from December's 24.3°F (-4.3°C). The average temperature during January nights in Etna is registered at an extreme cold 7.3°F (-13.7°C).Humidity
In Etna, the average relative humidity in January is 93%.Rainfall
In January, the rain falls for 4.6 days. Throughout January, 2.64" (67mm) of precipitation is accumulated. In Etna, Wyoming, during the entire year, the rain falls for 127 days and collects up to 24.29" (617mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Etna. In January, it is snowing for 20.6 days. Throughout January, 22.09" (561mm) of snow is accumulated. In Etna, during the entire year, snow falls for 126.6 days and aggregates up to 110.28" (2801mm) of snow.Daylight
In January, the average length of the day is 9h and 26min.On the first day of the month, sunrise is at 7:55 am and sunset at 4:59 pm. On the last day of January, in Etna, sunrise is at 7:40 am and sunset at 5:34 pm MST.
Sunshine
The average sunshine in January is 4.1h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Etna. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 1 during January, leads to the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
How cold is it in Etna in January?
What is the average humidity in January in Etna?
How many days does it rain in January in Etna?
How much does it snow in Etna in January?
How many hours of daylight does Etna have in January?
When is the sunrise / sunset in January in Etna?
How long on average sun shines in January in Etna?
What is the month with the lowest UV index in Etna?
What is the UV index intensity in January in Etna?
Average temperature in January
Etna, WY
- Average high temperature in January: 26.1°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in January: 7.3°F
The months with the highest average low temperature are July and August (45.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in January
Etna, WY
- Average pressure in January: 30.28"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Etna, WY
- Average wind speed in January: 4.3mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in January
Etna, WY
- Average humidity in January: 93%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (46%).
Average rainfall in January
Etna, WY
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in January
Etna, WY
- Average rainfall days in January: 4.6 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in January
Etna, WY
- Average snowfall in January: 22.09"
The month with the highest snowfall is February (22.91").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Etna, WY
- Average snowfall days in January: 20.6 days
The months with the highest number of snowfall days are February and December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Etna, WY
- 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 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in January
Etna, WY
- Average sunshine days in January: 10.4 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (5.3 days).
Average UV index in January
Etna, WY
- 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, March, November and December (UV index 1).
Average cloud cover in January
Etna, WY
- Average cloud cover in January: 61
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in January
Etna, WY
- Average visibility in January: 3mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (3mi).
Etna, Wyoming, USA
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