January weather forecastJoan, AR
January
Weather in January
January, like December, in Joan, Arkansas, is another fresh winter month, with an average temperature varying between 50.5°F (10.3°C) and 34.3°F (1.3°C).Temperature
January is the coldest month, with an average high-temperature of 50.5°F (10.3°C) and an average low-temperature of 34.3°F (1.3°C).Humidity
In January, the average relative humidity is 77%.Rainfall
In January, in Joan, the rain falls for 8.1 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. In Joan, during the entire year, the rain falls for 132.4 days and collects up to 22.2" (564mm) of precipitation.Snowfall
January and February are months with snowfall in Joan. January is the first month it typically snows. Throughout January, in the average 1.2 snowfall days, it receives 0.16" (4mm) of snow. In Joan, during the entire year, snow falls for 3.4 days and aggregates up to 0.59" (15mm) of snow.Daylight
The average length of the day in January is 10h and 11min.On the first day of January in Joan, sunrise is at 7:17 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:40 pm CST.
Sunshine
In Joan, the average sunshine in January is 5.3h.UV index
In January, the average daily maximum UV index in Joan is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 3 in January transforms into this advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Joan, AR
- Average high temperature in January: 50.5°F
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.5°F).
- Average low temperature in January: 34.3°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in January
Joan, 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 (29.94"Hg).
Average wind speed in January
Joan, AR
- Average wind speed in January: 6.4mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in January
Joan, AR
- Average humidity in January: 77%
The months with the highest relative humidity are February, March and December (80%).
The months with the lowest relative humidity are July, August, September and October (71%).
Average rainfall in January
Joan, AR
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in January
Joan, AR
- Average rainfall days in January: 8.1 days
The month with the highest number of rainy days is August (14.3 days).
The month with the least rainy days is October (7.9 days).
Average snowfall in January
Joan, AR
- Average snowfall in January: 0.16"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Joan, AR
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Joan, AR
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in January
Joan, AR
- Average sunshine days in January: 19.9 days
The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is August (13.8 days).
Average UV index in January
Joan, AR
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Joan, AR
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in January
Joan, AR
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, May and December (5mi).
