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
Underwood's coldest month, January, registers temperatures that range from a high of 29.8°F (-1.2°C) to a low of 16.3°F (-8.7°C).Humidity
January is the most humid month in Underwood, with an average relative humidity of 81%.Rainfall
The month with the least rainfall is January, when the rain falls for 4.4 days and typically collects 0.83" (21mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Underwood. In January, in Underwood, it is snowing for 9.3 days. Throughout January, 3.23" (82mm) of snow is accumulated. In Underwood, during the entire year, snow falls for 33.7 days and aggregates up to 13.07" (332mm) of snow.Daylight
The average length of the day in January in Underwood, Iowa, is 9h and 35min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:03 pm. On the last day of January, in Underwood, sunrise is at 7:35 am and sunset at 5:37 pm CST.
Sunshine
The month with the least sunshine in Underwood is January, with an average of 4.7h of sunshine.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Underwood, Iowa. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Underwood?
How cold is January in Underwood?
What is the most humid month in Underwood?
What is the average humidity in January in Underwood?
What is the driest month in Underwood?
How many days does it rain in January in Underwood?
How much does it snow in Underwood in January?
How many hours of daylight does Underwood have in January?
When is the sunrise / sunset in January in Underwood?
What is the month with the least sunshine in Underwood?
How long on average sun shines in January in Underwood?
When is the lowest UV index in Underwood?
How high is the UV index in January in Underwood?
Average temperature in January
Underwood, IA
- Average high temperature in January: 29.8°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in January: 16.3°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in January
Underwood, IA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in January
Underwood, IA
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in January
Underwood, IA
- Average humidity in January: 81%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (67%).
Average rainfall in January
Underwood, IA
- Average rainfall in January: 0.83"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in January
Underwood, IA
- Average rainfall days in January: 4.4 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in January
Underwood, IA
- Average snowfall in January: 3.23"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Underwood, IA
- Average snowfall days in January: 9.3 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Underwood, IA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
Underwood, IA
- Average sunshine days in January: 17.3 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in January
Underwood, IA
- 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, October, November and December (UV index 2).
Average cloud cover in January
Underwood, IA
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Underwood, IA
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Underwood, Iowa, USA
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