January weather forecast
Morning Sun, IA

Share

Weather in January

January, like December, is a freezing cold winter month in Morning Sun, Iowa, with an average temperature varying between 16.7°F (-8.5°C) and 28.9°F (-1.7°C).

Temperature

The coldest period tends to be January, when average temperatures fluctuate between a high of 28.9°F (-1.7°C) and a low of 16.7°F (-8.5°C).

Humidity

In Morning Sun, the average relative humidity in January is 82%.

Rainfall

In Morning Sun, in January, it is raining for 5.3 days, with typically 1.46" (37mm) of accumulated precipitation. In Morning Sun, during the entire year, the rain falls for 146.3 days and collects up to 30.31" (770mm) of precipitation.

Snowfall

Months with snowfall in Morning Sun are January through April, October through December. January is the month with the most snowfall in Morning Sun. Snow falls for 10.1 days and accumulates 4.49" (114mm) of snow.

Daylight

In January, the average length of the day in Morning Sun is 9h and 37min.
On the first day of January, sunrise is at 7:30 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:20 pm CST.

Sunshine

January has the least sunshine of the year in Morning Sun, with an average of 4.3h of sunshine.

UV index

January is the month with the lowest UV index in Morning Sun, Iowa, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 1 in January suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Morning Sun?

In Morning Sun, January registers the lowest temperatures, averaging 28.9°F (-1.7°C) at the peak and 16.7°F (-8.5°C) at the lowest.

How cold is January in Morning Sun?

January temperatures in Morning Sun, Iowa, vary between a high-temperature of 28.9°F (-1.7°C) and a low-temperature of 16.7°F (-8.5°C).

What is the average humidity in January in Morning Sun?

In January, the average relative humidity is 82%.

How many days does it rain in January in Morning Sun?

In Morning Sun, in January, it is raining for 5.3 days, with typically 1.46" (37mm) of accumulated precipitation.

What is the snowiest month in Morning Sun?

January is the month with the most snowfall in Morning Sun. Snow falls for 10.1 days and accumulates 4.49" (114mm) of snow.

How much does it snow in Morning Sun in January?

In Morning Sun, Iowa, during January, snow falls for 10.1 days and regularly aggregates up to 4.49" (114mm) of snow.

What is the average length of the day in January in Morning Sun?

In Morning Sun, Iowa, the average day length in January is 9h and 37min.

When are sunrise and sunset in January in Morning Sun?

In January, on the first day of the month, sunrise is at 7:30 am and sunset at 4:46 pm. On the last day of the month, in Morning Sun, sunrise is at 7:16 am and sunset at 5:20 pm CST.

What is the month with the least sunshine in Morning Sun?

January has the least sunshine of the year in Morning Sun, with an average of 4.3h of sunshine.

How many hours of sunshine does Morning Sun have in January?

The average sunshine duration in January is 4.3h.

What is the month with the lowest UV index in Morning Sun?

The month with the lowest UV index is January, with an average maximum UV index of 1.

How high is the UV index in January in Morning Sun?

The average daily maximum UV index in January in Morning Sun, Iowa, is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's 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
Morning Sun, IA

Average temperature in January - Morning Sun, IA
  • Average high temperature in January: 28.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in January: 16.7°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in January
Morning Sun, IA

Average pressure in January - Morning Sun, IA
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Morning Sun, IA

Average wind speed in January - Morning Sun, IA
  • Average wind speed in January: 10.5mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in January
Morning Sun, IA

Average humidity in January - Morning Sun, IA
  • Average humidity in January: 82%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in January
Morning Sun, IA

Average rainfall in January - Morning Sun, IA
  • Average rainfall in January: 1.46"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is December (1.42").

Average rainfall days in January
Morning Sun, IA

Average rainfall days in January - Morning Sun, IA
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in January
Morning Sun, IA

Average snowfall in January - Morning Sun, IA
  • Average snowfall in January: 4.49"

The month with the highest snowfall is January (4.49").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Morning Sun, IA

Average snowfall days in January - Morning Sun, IA
  • Average snowfall days in January: 10.1 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Morning Sun, IA

Average daylight in January / Average sunshine in January - Morning Sun, IA
  • Average daylight in January: 9h and 4min

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 18min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in January
Morning Sun, IA

Average sunshine days in January - Morning Sun, IA
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (8.4 days).

Average UV index in January
Morning Sun, IA

Average UV index in January - Morning Sun, IA
  • Average UV index in January: 1

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in January
Morning Sun, IA

Average cloud cover in January - Morning Sun, IA
  • Average cloud cover in January: 55

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in January
Morning Sun, IA

Average visibility in January - Morning Sun, IA
  • 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).

Morning Sun, Iowa, USA

Weather forecast for your location

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