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
In Marne, January is the coldest month, with temperatures averaging a high of 28.4°F (-2°C) and a low of 15.1°F (-9.4°C).Humidity
January is the most humid month in Marne, with an average relative humidity of 82%.Rainfall
The month with the least rainfall in Marne is January, when the rain falls for 3.8 days and typically collects 0.59" (15mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, in Marne, it is snowing for 8.7 days. Throughout January, 2.09" (53mm) of snow is accumulated. In Marne, Iowa, during the entire year, snow falls for 32.3 days and aggregates up to 9.41" (239mm) of snow.Daylight
In Marne, the average length of the day in January is 9h and 35min.On the first day of the month, sunrise is at 7:46 am and sunset at 5:01 pm. On the last day of January, in Marne, sunrise is at 7:33 am and sunset at 5:34 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 4.5h of sunshine.UV index
The months with the lowest UV index in Marne, Iowa, are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 suggests this advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Marne?
How cold is it in Marne in January?
What is the most humid month in Marne?
What is the average humidity in January in Marne?
What is the driest month in Marne?
How much does it rain in Marne in January?
How many days does it snow in January in Marne?
What is the average length of the day in January in Marne?
When is the sunrise / sunset in January in Marne?
What is the month with the least sunshine in Marne?
How many hours of sunshine does Marne have in January?
When is the lowest UV index in Marne?
How high is the UV index in January in Marne?
Average temperature in January
Marne, IA
- Average high temperature in January: 28.4°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in January: 15.1°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 (15.1°F).
Average pressure in January
Marne, 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 (29.87"Hg).
Average wind speed in January
Marne, IA
- Average wind speed in January: 10.5mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in January
Marne, IA
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (69%).
Average rainfall in January
Marne, IA
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
Marne, IA
- Average rainfall days in January: 3.8 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in January
Marne, IA
- Average snowfall in January: 2.09"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Marne, IA
- Average snowfall days in January: 8.7 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Marne, 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 3min
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 30min).
Average sunshine days in January
Marne, IA
- Average sunshine days in January: 18.9 days
The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in January
Marne, 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
Marne, IA
- Average cloud cover in January: 52
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in January
Marne, IA
- 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).
Marne, Iowa, USA
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