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
Napoleon experiences its lowest average temperatures in January, reaching a peak of 35.2°F (1.8°C) and a minimum of 22.8°F (-5.1°C).Humidity
In Napoleon, the average relative humidity in January is 81%.Rainfall
In Napoleon, in January, it is raining for 9.9 days, with typically 2.68" (68mm) of accumulated precipitation. In Napoleon, during the entire year, the rain falls for 169.3 days and collects up to 36.18" (919mm) of precipitation.Snowfall
Months with snowfall in Napoleon are January through April, October through December. In January, in Napoleon, it is snowing for 8.1 days. Throughout January, 2.48" (63mm) of snow is accumulated. In Napoleon, during the entire year, snow falls for 31.2 days and aggregates up to 11.42" (290mm) of snow.Daylight
In January, the average length of the day is 9h and 47min.On the first day of the month, sunrise is at 8:00 am and sunset at 5:28 pm. On the last day of January, in Napoleon, sunrise is at 7:49 am and sunset at 6:00 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 4h of sunshine.UV index
In Napoleon, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, a regular UV index of 2 translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What time of the year is the coldest in Napoleon?
How cold is it in Napoleon in January?
What is the average humidity in January in Napoleon?
How many days does it rain in January in Napoleon?
How much does it snow in Napoleon in January?
What is the average length of the day in January in Napoleon?
When is the sunrise / sunset in January in Napoleon?
What is the month with the least sunshine in Napoleon?
How many hours of sunshine does Napoleon have in January?
What is the UV index intensity in January in Napoleon?
Average temperature in January
Napoleon, IN
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in January: 22.8°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in January
Napoleon, IN
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Napoleon, IN
- Average wind speed in January: 9.1mph
The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Napoleon, IN
- Average humidity in January: 81%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Napoleon, IN
- Average rainfall in January: 2.68"
The wettest month (with the highest rainfall) is April (4.09").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in January
Napoleon, IN
- Average rainfall days in January: 9.9 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in January
Napoleon, IN
- Average snowfall in January: 2.48"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Napoleon, IN
- Average snowfall days in January: 8.1 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Napoleon, IN
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 0min
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 0min).
Average sunshine days in January
Napoleon, IN
- Average sunshine days in January: 14.8 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in January
Napoleon, IN
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Napoleon, IN
- Average cloud cover in January: 59
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Napoleon, IN
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Napoleon, Indiana, USA
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