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
Rosston's coldest temperatures are experienced in January, with average high temperatures of 51.8°F (11°C) and lows of 36.5°F (2.5°C).Humidity
In January, the average relative humidity is 78%.Rainfall
In January, the rain falls for 10.8 days. Throughout January, 2.68" (68mm) of precipitation is accumulated. In Rosston, Arkansas, during the entire year, the rain falls for 160.4 days and collects up to 38.86" (987mm) of precipitation.Snowfall
Months with snowfall are January through March and November. January is the first month it typically snows in Rosston. Throughout January, in the average 0.8 snowfall days, it receives 0.47" (12mm) of snow. In Rosston, Arkansas, during the entire year, snow falls for 3.4 days and aggregates up to 1.26" (32mm) of snow.Daylight
The average length of the day in January in Rosston is 10h and 13min.On the first day of January in Rosston, sunrise is at 7:17 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:42 pm CST.
Sunshine
The average sunshine in January in Rosston, Arkansas, is 5.1h.UV index
The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In January, a regular UV index of 3 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Rosston?
What is the average January temperature in Rosston?
What is the average humidity in January in Rosston?
How many days does it rain in January in Rosston?
When does it start snowing in Rosston?
How many hours of daylight does Rosston have in January?
When are sunrise and sunset in January in Rosston?
How many hours of sunshine does Rosston have in January?
How high is the UV index in January in Rosston?
Average temperature in January
Rosston, AR
- Average high temperature in January: 51.8°F
The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is January (51.8°F).
- Average low temperature in January: 36.5°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in January
Rosston, AR
- 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 (29.94"Hg).
Average wind speed in January
Rosston, AR
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Rosston, AR
- Average humidity in January: 78%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (70%).
Average rainfall in January
Rosston, AR
- Average rainfall in January: 2.68"
The wettest month (with the highest rainfall) is April (5.08").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in January
Rosston, AR
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is October (10.3 days).
Average snowfall in January
Rosston, AR
- Average snowfall in January: 0.47"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in January
Rosston, AR
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1.5 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
Rosston, AR
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in January
Rosston, AR
- Average sunshine days in January: 18.4 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is February (13 days).
Average UV index in January
Rosston, 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
Rosston, AR
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in January
Rosston, AR
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Rosston, Arkansas, USA
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