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 average high and low temperatures of 19.2°F (-7.1°C) and 9°F (-12.8°C) respectively, January is Orva's coldest month.Humidity
With an average relative humidity of 92%, January is the most humid month in Orva, Wisconsin.Rainfall
In Orva, Wisconsin, during January, the rain falls for 1.8 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Orva, there are 104.6 rainfall days, and 16.5" (419mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Orva, in January, during 23.4 snowfall days, 6.69" (170mm) of snow is typically accumulated. Throughout the year, there are 113.9 snowfall days, and 38.5" (978mm) of snow is accumulated.Daylight
In January, the average length of the day in Orva is 9h and 5min.On the first day of January in Orva, sunrise is at 7:44 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:02 pm CST.
Sunshine
With an average of 1.9h of sunshine, January has the least sunshine of the year in Orva.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In January, the maximum UV index of 1 translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What month is the coldest in Orva?
How cold is it in Orva in January?
What is the most humid month in Orva?
What is the average humidity in January in Orva?
How many days does it rain in January in Orva?
How much does it snow in Orva in January?
How many hours of daylight does Orva have in January?
What time are sunrise and sunset in January in Orva?
What is the month with the least sunshine in Orva?
How many hours of sunshine does Orva have in January?
What is the month with the lowest UV index in Orva?
What is the UV index intensity in January in Orva?
Average temperature in January
Orva, WI
- Average high temperature in January: 19.2°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in January: 9°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in January
Orva, WI
- Average pressure in January: 30.07"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Orva, WI
- Average wind speed in January: 9.6mph
The windiest months (with the highest average wind speed) are January and November (9.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7mph).
Average humidity in January
Orva, WI
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Orva, WI
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in January
Orva, WI
- Average rainfall days in January: 1.8 days
The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in January
Orva, WI
- Average snowfall in January: 6.69"
The month with the highest snowfall is December (8.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Orva, WI
- Average snowfall days in January: 23.4 days
The month with the highest number of snowfall days is January (23.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Orva, WI
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in January
Orva, WI
- Average sunshine days in January: 7.8 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in January
Orva, WI
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Orva, WI
- Average cloud cover in January: 82
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in January
Orva, WI
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Orva, Wisconsin, USA
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