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 start of January sees the average high-temperature at a still subzero cold 30.4°F (-0.9°C), showing little difference from December's 29.3°F (-1.5°C). In Wyarno, in January, the average low-temperature is a still freezing cold 15.6°F (-9.1°C).Humidity
In January, the average relative humidity is 77%.Rainfall
In Wyarno, in January, during 9 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In Wyarno, during the entire year, the rain falls for 165.2 days and collects up to 21.22" (539mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In January, in Wyarno, Wyoming, it is snowing for 13.2 days. Throughout January, 5.75" (146mm) of snow is accumulated. Throughout the year, there are 78.9 snowfall days, and 46.3" (1176mm) of snow is accumulated.Daylight
In January, the average length of the day in Wyarno is 9h and 16min.On the first day of January in Wyarno, sunrise is at 7:44 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:13 pm MST.
Sunshine
The average sunshine in January in Wyarno is 6.3h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Wyarno in January?
What is the average humidity in January in Wyarno?
How much does it rain in Wyarno in January?
How much does it snow in Wyarno in January?
How many hours of daylight does Wyarno have in January?
When are sunrise and sunset in January in Wyarno?
How long on average sun shines in January in Wyarno?
What is the month with the lowest UV index in Wyarno?
What is the UV index reading in January in Wyarno?
Average temperature in January
Wyarno, WY
- Average high temperature in January: 30.4°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).
- Average low temperature in January: 15.6°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in January
Wyarno, WY
- 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 June (29.85"Hg).
Average wind speed in January
Wyarno, WY
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in January
Wyarno, WY
- Average humidity in January: 77%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).
Average rainfall in January
Wyarno, WY
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in January
Wyarno, WY
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
Wyarno, WY
- Average snowfall in January: 5.75"
The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Wyarno, WY
- Average snowfall days in January: 13.2 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Wyarno, WY
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in January
Wyarno, WY
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).
Average UV index in January
Wyarno, WY
- 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, April, October, November and December (UV index 2).
Average cloud cover in January
Wyarno, WY
- Average cloud cover in January: 33
The months with the most cloud cover are February and April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in January
Wyarno, WY
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Wyarno, Wyoming, USA
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