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
Iowa reaches its lowest average temperatures in January, measuring 59.4°F (15.2°C) at the peak and 44.4°F (6.9°C) at the lowest.Humidity
In Iowa, the average relative humidity in January is 77%.Rainfall
In January, in Iowa, the rain falls for 11.7 days. Throughout January, 2.91" (74mm) of precipitation is accumulated. Throughout the year, in Iowa, there are 182.1 rainfall days, and 39.25" (997mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall. The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.Daylight
The average length of the day in January is 10h and 28min.On the first day of the month, sunrise is at 7:08 am and sunset at 5:22 pm. On the last day of January, in Iowa, sunrise is at 7:03 am and sunset at 5:47 pm CST.
Sunshine
The average sunshine in January is 5.4h.UV index
In January, the average daily maximum UV index in Iowa is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, a daily UV index of 4 turns into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What time of the year is the coldest in Iowa?
What is the usual temperature for Iowa in January?
What is the average humidity in January in Iowa?
How much does it rain in Iowa in January?
What is the snowiest month in Iowa?
What is the last month it snows in Iowa?
How many hours of daylight does Iowa have in January?
What time are sunrise and sunset in January in Iowa?
How long on average sun shines in January in Iowa?
What is the UV index intensity in January in Iowa?
Average temperature in January
Iowa, LA
- Average high temperature in January: 59.4°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (59.4°F).
- Average low temperature in January: 44.4°F
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure in January
Iowa, LA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).
Average wind speed in January
Iowa, LA
- Average wind speed in January: 8.5mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in January
Iowa, LA
- Average humidity in January: 77%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Iowa, LA
- Average rainfall in January: 2.91"
The wettest month (with the highest rainfall) is August (5.75").
The driest month (with the least rainfall) is February (2.32").
Average rainfall days in January
Iowa, LA
- Average rainfall days in January: 11.7 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is November (10.1 days).
Average snowfall in January
Iowa, LA
- Average snowfall in January: 0.2"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Iowa, LA
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Iowa, LA
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Iowa, LA
- Average sunshine days in January: 16.6 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in January
Iowa, LA
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Iowa, LA
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in January
Iowa, LA
- 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).
Iowa, Louisiana, USA
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