January weather forecastAlva, WY
January
Weather in January
January, like December, is another subzero cold winter month in Alva, Wyoming, with temperature in the range of an average high of 30.7°F (-0.7°C) and an average low of 17.6°F (-8°C).Temperature
Alva's January showcases an average high-temperature of a still freezing cold 30.7°F (-0.7°C), hardly distinct from December's 30.4°F (-0.9°C). Alva's nighttime temperature in January falls to an average of 17.6°F (-8°C).Humidity
The most humid month in Alva is January, with an average relative humidity of 80%.Rainfall
The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.43" (11mm) of precipitation.Snowfall
Months with snowfall in Alva, Wyoming, are January through May, September through December. In Alva, in January, during 9 snowfall days, 2.32" (59mm) of snow is typically accumulated. In Alva, during the entire year, snow falls for 52.1 days and aggregates up to 23.46" (596mm) of snow.Daylight
In January, the average length of the day in Alva is 9h and 16min.On the first day of January, sunrise is at 7:34 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:04 pm MST.
Sunshine
In Alva, the average sunshine in January is 5.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during January leads to these instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Alva, WY
- Average high temperature in January: 30.7°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (30.4°F).
- Average low temperature in January: 17.6°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is February (17.1°F).
Average pressure in January
Alva, WY
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Alva, WY
- Average wind speed in January: 10.4mph
The windiest months (with the highest average wind speed) are January and October (10.4mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in January
Alva, WY
- Average humidity in January: 80%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are August and September (47%).
Average rainfall in January
Alva, WY
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in January
Alva, WY
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in January
Alva, WY
- Average snowfall in January: 2.32"
The month with the highest snowfall is April (4.88").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Alva, WY
- Average snowfall days in January: 9 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Alva, WY
- Average daylight in January: 9h and 18min
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: 5h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in January
Alva, WY
- Average sunshine days in January: 19.1 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is April (12.6 days).
Average UV index in January
Alva, WY
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Alva, WY
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in January
Alva, 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).
