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
Jethro's coldest month, January, generally records average temperatures ranging from a high of 46.9°F (8.3°C) to a low of 30.7°F (-0.7°C).Humidity
In January, the average relative humidity is 74%.Rainfall
In Jethro, during January, the rain falls for 8.8 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Jethro, during the entire year, the rain falls for 138.5 days and collects up to 34.21" (869mm) of precipitation.Snowfall
Months with snowfall in Jethro are January through March and December. The month with the most snowfall is January, when snow falls for 1.7 days and typically aggregates up to 0.71" (18mm) of snow.Daylight
In January, the average length of the day is 10h and 4min.On the first day of the month, sunrise is at 7:24 am and sunset at 5:13 pm. On the last day of January, sunrise is at 7:16 am and sunset at 5:41 pm CST.
Sunshine
January has the least sunshine of the year, with an average of 5.5h of sunshine.UV index
The average daily maximum UV index in January in Jethro is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In January, the maximum UV index of 3 suggests this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
What is the usual temperature for Jethro in January?
What is the average humidity in January?
How much does it rain in January?
When does it snow the most?
How much does it snow in Jethro in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How long on average sun shines in January?
How high is the UV index in January in Jethro?
Average temperature in January
Jethro, AR
- Average high temperature in January: 46.9°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in January: 30.7°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in January
Jethro, 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
Jethro, AR
- Average wind speed in January: 6mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity in January
Jethro, AR
- Average humidity in January: 74%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July, August and September (71%).
Average rainfall in January
Jethro, AR
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in January
Jethro, AR
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in January
Jethro, AR
- Average snowfall in January: 0.71"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Jethro, AR
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is January (1.7 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
Jethro, AR
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
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 July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in January
Jethro, AR
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in January
Jethro, 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
Jethro, AR
- Average cloud cover in January: 38
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Jethro, AR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April and May (5mi).
Jethro, Arkansas, USA
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