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
January, noted for its average high-temperature of 44.4°F (6.9°C) and an average low-temperature of 28.6°F (-1.9°C), is considered the coldest month.Humidity
The average relative humidity in January in Johnson is 73%.Rainfall
In Johnson, during January, the rain falls for 8.7 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, in Johnson, there are 161.1 rainfall days, and 34.09" (866mm) of precipitation is accumulated.Snowfall
Months with snowfall in Johnson are January through May, November and December. In Johnson, in January, snow falls for 3.5 days, with typically accumulated 1.26" (32mm) of snow. Throughout the year, there are 14.6 snowfall days, and 6.22" (158mm) of snow is accumulated.Daylight
The average length of the day in January in Johnson is 10h and 2min.On the first day of January in Johnson, sunrise is at 7:27 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:41 pm CST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.5h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Johnson. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the coldest month in Johnson?
Is January cold in Johnson?
What is the average humidity in January in Johnson?
How many days does it rain in January in Johnson?
How many days does it snow in January in Johnson?
What is the average length of the day in January in Johnson?
When is the sunrise / sunset in January in Johnson?
What are the months with the least sunshine in Johnson?
How long on average sun shines in January in Johnson?
When is the lowest UV index in Johnson?
How high is the UV index in January in Johnson?
Average temperature in January
Johnson, AR
- Average high temperature in January: 44.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in January: 28.6°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in January
Johnson, AR
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Johnson, AR
- Average wind speed in January: 8.7mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in January
Johnson, AR
- Average humidity in January: 73%
The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are August and October (72%).
Average rainfall in January
Johnson, AR
- Average rainfall in January: 2.44"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is February (1.81").
Average rainfall days in January
Johnson, AR
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in January
Johnson, AR
- Average snowfall in January: 1.26"
The month with the highest snowfall is February (2.05").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Johnson, AR
- Average snowfall days in January: 3.5 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Johnson, AR
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 5h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Johnson, AR
- Average sunshine days in January: 18.5 days
The months with the most sunshine days are January and December (18.5 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in January
Johnson, AR
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Johnson, AR
- Average cloud cover in January: 40
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
Johnson, AR
- 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).
Johnson, Arkansas, USA
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