January weather forecast
Ulm, AR

Share

Weather in January

January, like December, is another chilly winter month in Ulm, Arkansas, with an average temperature varying between 48.4°F (9.1°C) and 35.4°F (1.9°C).

Temperature

Ulm notes the coldest temperatures in January, with a high average of 48.4°F (9.1°C) and a low of 35.4°F (1.9°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

In Ulm, in January, during 8.6 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Ulm, during the entire year, the rain falls for 135.1 days and collects up to 22.09" (561mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall. In Ulm, during January, snow falls for 1.2 days and regularly aggregates up to 0.24" (6mm) of snow. In Ulm, during the entire year, snow falls for 3.9 days and aggregates up to 0.87" (22mm) of snow.

Daylight

In January, the average length of the day is 10h and 9min.
On the first day of January, sunrise is at 7:12 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:33 pm CST.

Sunshine

In Ulm, the average sunshine in January is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 3 in January, converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

In Ulm, Arkansas, the lowest temperatures are generally noted in January, averaging a high of 48.4°F (9.1°C) and a low of 35.4°F (1.9°C).

What is the temperature in January?

Ulm in January has an average high-temperature of 48.4°F (9.1°C) and an average low-temperature of 35.4°F (1.9°C).

What is the average humidity in January?

In Ulm, Arkansas, the average relative humidity in January is 75%.

How much does it rain in January?

In Ulm, during January, the rain falls for 8.6 days and regularly aggregates up to 1.22" (31mm) of precipitation.

How many days does it snow in January?

In January, it is snowing for 1.2 days. Throughout January, 0.24" (6mm) of snow is accumulated.

What is the average length of the day in January?

In January, the average day length is 10h and 9min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:12 am and sunset at 5:05 pm. On the last day of the month, in Ulm, sunrise is at 7:04 am and sunset at 5:33 pm CST.

How long on average sun shines in January?

In Ulm, the average sunshine duration in January is 5.2h.

What are the months with the lowest UV index?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

How high is the UV index in January?

The average daily maximum UV index in January in Ulm is 3. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Ulm, AR

Average temperature in January - Ulm, AR
  • Average high temperature in January: 48.4°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in January: 35.4°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 (35.4°F).

Average pressure in January
Ulm, AR

Average pressure in January - Ulm, 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
Ulm, AR

Average wind speed in January - Ulm, AR
  • Average wind speed in January: 9.3mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in January
Ulm, AR

Average humidity in January - Ulm, AR
  • Average humidity in January: 75%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

Average rainfall in January
Ulm, AR

Average rainfall in January - Ulm, AR
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is April (2.44").
The driest month (with the least rainfall) is November (1.1").

Average rainfall days in January
Ulm, AR

Average rainfall days in January - Ulm, AR
  • Average rainfall days in January: 8.6 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is November (7.4 days).

Average snowfall in January
Ulm, AR

Average snowfall in January - Ulm, AR
  • Average snowfall in January: 0.24"

The month with the highest snowfall is February (0.47").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in January
Ulm, AR

Average snowfall days in January - Ulm, AR
  • Average snowfall days in January: 1.2 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
Ulm, AR

Average daylight in January / Average sunshine in January - Ulm, AR
  • Average daylight in January: 10h and 1min

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 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in January
Ulm, AR

Average sunshine days in January - Ulm, AR
  • Average sunshine days in January: 20 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is July (13 days).

Average UV index in January
Ulm, AR

Average UV index in January - Ulm, AR
  • Average UV index in January: 3

The months with the highest UV index are June and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in January
Ulm, AR

Average cloud cover in January - Ulm, AR
  • Average cloud cover in January: 42

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in January
Ulm, AR

Average visibility in January - Ulm, 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).

Ulm, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location