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
Rolfe's January weather, with an average high temperature of 24.4°F (-4.2°C) and an average low temperature of 11.8°F (-11.2°C), tends to be the coldest of the year.Humidity
With an average relative humidity of 86%, January is the most humid month in Rolfe.Rainfall
January is the month with the least rainfall in Rolfe. Rain falls for 2.4 days and accumulates 0.28" (7mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Rolfe, in January, during 8.3 snowfall days, 1.14" (29mm) of snow is typically accumulated. Throughout the year, in Rolfe, Iowa, there are 31.5 snowfall days, and 5.51" (140mm) of snow is accumulated.Daylight
In January, the average length of the day in Rolfe is 9h and 28min.On the first day of January, sunrise is at 7:48 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:29 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 4.1h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rolfe. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Rolfe?
How cold is it in Rolfe in January?
What is the most humid month in Rolfe?
What is the average humidity in January in Rolfe?
What is the driest month in Rolfe?
How many days does it rain in January in Rolfe?
How much does it snow in Rolfe in January?
What is the average length of the day in January in Rolfe?
What time are sunrise and sunset in January in Rolfe?
What is the month with the least sunshine in Rolfe?
How long on average sun shines in January in Rolfe?
When is the lowest UV index in Rolfe?
What is the UV index intensity in January in Rolfe?
Average temperature in January
Rolfe, IA
- Average high temperature in January: 24.4°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in January: 11.8°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 (11.8°F).
Average pressure in January
Rolfe, 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
Rolfe, IA
- Average wind speed in January: 10.9mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in January
Rolfe, IA
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in January
Rolfe, IA
- Average rainfall in January: 0.28"
The wettest month (with the highest rainfall) is May (1.38").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in January
Rolfe, IA
- Average rainfall days in January: 2.4 days
The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in January
Rolfe, IA
- Average snowfall in January: 1.14"
The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Rolfe, IA
- Average snowfall days in January: 8.3 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rolfe, IA
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Rolfe, IA
- Average sunshine days in January: 23.2 days
The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is June (14.7 days).
Average UV index in January
Rolfe, IA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rolfe, IA
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Rolfe, 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).
Rolfe, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location