January weather forecastMerna, NE

January

Weather in January

January, like December, in Merna, Nebraska, is another cold winter month, with an average temperature ranging between min 19.8°F (-6.8°C) and max 33.8°F (1°C).

Temperature

January, recording an average high temperature of 33.8°F (1°C) and a low temperature of 19.8°F (-6.8°C), is Merna's coldest month.

Humidity

The most humid month is January, with an average relative humidity of 77%.

Rainfall

January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.51" (13mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In January, it is snowing for 8.9 days. Throughout January, 2.28" (58mm) of snow is accumulated. Throughout the year, there are 36.9 snowfall days, and 16.73" (425mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 35min.
On the first day of the month, sunrise is at 8:05 am and sunset at 5:19 pm. On the last day of January, sunrise is at 7:51 am and sunset at 5:53 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 5.6h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 2 in January translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Merna, the lowest temperatures are generally noted in January, averaging a high of 33.8°F (1°C) and a low of 19.8°F (-6.8°C).

An average high-temperature, in January, in Merna, is 33.8°F (1°C) and the average low-temperature is 19.8°F (-6.8°C).

The most humid month is January, with an average relative humidity of 77%.

In Merna, the average relative humidity in January is 77%.

The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 0.51" (13mm) of precipitation.

In Merna, in January, it is raining for 3.8 days, with typically 0.51" (13mm) of accumulated precipitation.

In January, it is snowing for 8.9 days. Throughout January, 2.28" (58mm) of snow is accumulated.

In Merna, the average day length in January is 9h and 35min.

In January, on the first day of the month, sunrise is at 8:05 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:53 pm CST.

With an average of 5.6h of sunshine, January has the least sunshine of the year in Merna.

In Merna, the average sunshine duration in January is 5.6h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

In Merna, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Merna, NE

  • Average high temperature in January: 33.8°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in January: 19.8°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in January
Merna, NE

  • 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 (29.85"Hg).

Average wind speed in January
Merna, NE

  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

Average humidity in January
Merna, NE

  • Average humidity in January: 77%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (60%).

Average rainfall in January
Merna, NE

  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in January
Merna, NE

  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is December (3.7 days).

Average snowfall in January
Merna, NE

  • Average snowfall in January: 2.28"

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Merna, NE

  • Average snowfall days in January: 8.9 days

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Merna, NE

  • Average daylight in January: 9h and 36min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 5h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

Average sunshine days in January
Merna, NE

  • Average sunshine days in January: 19.7 days

The month with the most sunshine days is October (23 days).
The month with the least sunshine days is April (14.6 days).

Average UV index in January
Merna, NE

  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Merna, NE

  • Average cloud cover in January: 41

The months with the most cloud cover are January and February (Cloud cover 41).
The months with the least cloud cover are July and September (Cloud cover 23).

Average visibility in January
Merna, NE

  • 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).