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
Hartford's January weather reaches an average high of 28.4°F (-2°C) and an average low of 14.9°F (-9.5°C), making it the coldest month.Humidity
The months with the highest humidity are January, February and June, with an average relative humidity of 82%.Rainfall
The month with the least rainfall in Hartford is January, when the rain falls for 4.2 days and typically collects 0.91" (23mm) of precipitation.Snowfall
Months with snowfall in Hartford are January through May, October through December. The month with the most snowfall is January, when snow falls for 10.8 days and typically aggregates up to 4.37" (111mm) of snow.Daylight
In January, the average length of the day in Hartford is 9h and 35min.On the first day of the month, sunrise is at 7:39 am and sunset at 4:54 pm. On the last day of January, sunrise is at 7:26 am and sunset at 5:27 pm CST.
Sunshine
The month with the least sunshine in Hartford 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. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 1 in January translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What month is the coldest in Hartford?
How cold is it in Hartford in January?
What are the most humid months in Hartford?
What is the average humidity in January in Hartford?
What is the driest month in Hartford?
How much does it rain in Hartford in January?
What is the snowiest month in Hartford?
How much does it snow in Hartford in January?
What is the average length of the day in January in Hartford?
What time are sunrise and sunset in January in Hartford?
What is the month with the least sunshine in Hartford?
How many hours of sunshine does Hartford have in January?
What is the month with the lowest UV index in Hartford?
How high is the UV index in January in Hartford?
Average temperature in January
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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
Hartford, 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).
Hartford, Iowa, USA
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