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
Runnells, Iowa, notes the coldest temperatures in January, with a high average of 28.4°F (-2°C) and a low of 14.9°F (-9.5°C).Humidity
January, February and June, with an average relative humidity of 82%, are the most humid months.Rainfall
The month with the least rainfall in Runnells is January, when the rain falls for 4.2 days and typically collects 0.91" (23mm) of precipitation.Snowfall
Months with snowfall in Runnells, Iowa, are January through May, October through December. The month with the most snowfall in Runnells is January, when snow falls for 10.8 days and typically aggregates up to 4.37" (111mm) of snow.Daylight
The average length of the day in January in Runnells is 9h and 35min.On the first day of January in Runnells, sunrise is at 7:39 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:27 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 4.1h of sunshine.UV index
With an average maximum UV index of 1, January is the month with the lowest UV index in Runnells. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 1 transforms into these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To protect against the Sun's most potent rays, avoid direct exposure around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What is the coldest month in Runnells?
How cold is January in Runnells?
What is the most humid month in Runnells?
What is the average humidity in January in Runnells?
What is the driest month in Runnells?
How many days does it rain in January in Runnells?
When does it snow the most in Runnells?
How much does it snow in Runnells in January?
How many hours of daylight does Runnells have in January?
When are sunrise and sunset in January in Runnells?
What is the month with the least sunshine in Runnells?
How many hours of sunshine does Runnells have in January?
When is the lowest UV index in Runnells?
What is the UV index intensity in January in Runnells?
Average temperature in January
Runnells, IA
- Average high temperature in January: 28.4°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in January: 14.9°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in January
Runnells, 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 (29.89"Hg).
Average wind speed in January
Runnells, IA
- Average wind speed in January: 10.2mph
The windiest months (with the highest average wind speed) are March and April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in January
Runnells, IA
- Average humidity in January: 82%
The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Runnells, IA
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in January
Runnells, IA
- Average rainfall days in January: 4.2 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (4 days).
Average snowfall in January
Runnells, IA
- Average snowfall in January: 4.37"
The month with the highest snowfall is January (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Runnells, IA
- Average snowfall days in January: 10.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Runnells, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Runnells, IA
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in January
Runnells, IA
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Runnells, IA
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 31).
Average visibility in January
Runnells, 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).
Runnells, Iowa, USA
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