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
January proves to be the coldest month, recording an average maximum temperature of 25°F (-3.9°C) and a minimum temperature of 12.4°F (-10.9°C).Humidity
January is the most humid month in Barnum, with an average relative humidity of 85%.Rainfall
The month with the least rainfall in Barnum is January, when the rain falls for 2.3 days and typically collects 0.24" (6mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Barnum, in January, snow falls for 7.5 days, with typically accumulated 0.98" (25mm) of snow. In Barnum, Iowa, during the entire year, snow falls for 29.4 days and aggregates up to 3.62" (92mm) of snow.Daylight
In Barnum, the average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 7:47 am and sunset at 4:54 pm. On the last day of January, sunrise is at 7:32 am and sunset at 5:29 pm CST.
Sunshine
January has the least sunshine of the year in Barnum, with an average of 4h of sunshine.UV index
The months with the lowest UV index in Barnum are January and February, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 1 during January morphs into the following directions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What time of the year is the coldest in Barnum?
How cold is January in Barnum?
What is the most humid month in Barnum?
What is the average humidity in January in Barnum?
What is the driest month in Barnum?
How much does it rain in Barnum in January?
How many days does it snow in January in Barnum?
What is the average length of the day in January in Barnum?
When are sunrise and sunset in January in Barnum?
What is the month with the least sunshine in Barnum?
How long on average sun shines in January in Barnum?
When is the lowest UV index in Barnum?
What is the UV index reading in January in Barnum?
Average temperature in January
Barnum, IA
- Average high temperature in January: 25°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in January: 12.4°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in January
Barnum, 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 (29.88"Hg).
Average wind speed in January
Barnum, IA
- Average wind speed in January: 10.8mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in January
Barnum, IA
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in January
Barnum, IA
- Average rainfall in January: 0.24"
The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in January
Barnum, IA
- Average rainfall days in January: 2.3 days
The month with the highest number of rainy days is June (12 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in January
Barnum, IA
- Average snowfall in January: 0.98"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Barnum, IA
- Average snowfall days in January: 7.5 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Barnum, IA
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in January
Barnum, IA
- Average sunshine days in January: 23.8 days
The month with the most sunshine days is December (24.3 days).
The month with the least sunshine days is June (15.5 days).
Average UV index in January
Barnum, IA
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
Barnum, IA
- Average cloud cover in January: 57
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility in January
Barnum, IA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Barnum, Iowa, USA
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