January weather forecast
Exline, IA

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Weather in January

January, like December, is a freezing cold winter month in Exline, Iowa, with an average temperature varying between 30.6°F (-0.8°C) and 16.5°F (-8.6°C).

Temperature

In Exline, Iowa, the month of January registers the lowest temperatures, averaging 30.6°F (-0.8°C) at the peak and 16.5°F (-8.6°C) at the lowest.

Humidity

The average relative humidity in January is 81%.

Rainfall

The month with the least rainfall in Exline is January, when the rain falls for 5 days and typically collects 1.02" (26mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 9.4 days and typically aggregates up to 4.33" (110mm) of snow.

Daylight

The average length of the day in January is 9h and 40min.
On the first day of January, sunrise is at 7:35 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:27 pm CST.

Sunshine

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

UV index

January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 1 in January converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

The month of January sees the average lowest temperatures, reaching 30.6°F (-0.8°C) at the peak and 16.5°F (-8.6°C) at the low.

How cold is it in January?

Exline in January has an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 16.5°F (-8.6°C).

What is the average humidity in January?

In Exline, the average relative humidity in January is 81%.

What is the driest month in Exline?

January is the month with the least rainfall. Rain falls for 5 days and accumulates 1.02" (26mm) of precipitation.

How much does it rain in January?

In Exline, during January, the rain falls for 5 days and regularly aggregates up to 1.02" (26mm) of precipitation.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 9.4 days and accumulates 4.33" (110mm) of snow.

How many days does it snow in January?

In January, it is snowing for 9.4 days. Throughout January, 4.33" (110mm) of snow is accumulated.

What is the average length of the day in January?

In January, the average day length is 9h and 40min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:35 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:27 pm CST.

What is the month with the least sunshine?

With an average of 4.3h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Exline have in January?

In January, the average sunshine duration is 4.3h.

When is the lowest UV index?

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

How high is the UV index in January?

In January, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes 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
Exline, IA

Average temperature in January - Exline, IA
  • Average high temperature in January: 30.6°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in January: 16.5°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure in January
Exline, IA

Average pressure in January - Exline, IA
  • 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 (29.89"Hg).

Average wind speed in January
Exline, IA

Average wind speed in January - Exline, IA
  • Average wind speed in January: 10.6mph

The windiest months (with the highest average wind speed) are January, February and March (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in January
Exline, IA

Average humidity in January - Exline, IA
  • Average humidity in January: 81%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Exline, IA

Average rainfall in January - Exline, IA
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in January
Exline, IA

Average rainfall days in January - Exline, IA
  • Average rainfall days in January: 5 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (5 days).

Average snowfall in January
Exline, IA

Average snowfall in January - Exline, IA
  • Average snowfall in January: 4.33"

The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Exline, IA

Average snowfall days in January - Exline, IA
  • Average snowfall days in January: 9.4 days

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Exline, IA

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

The month with the longest days is June (Average daylight: 15h and 0min).
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 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in January
Exline, IA

Average sunshine days in January - Exline, IA
  • Average sunshine days in January: 17.8 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is June (8.8 days).

Average UV index in January
Exline, IA

Average UV index in January - Exline, 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
Exline, IA

Average cloud cover in January - Exline, IA
  • Average cloud cover in January: 53

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility in January
Exline, IA

Average visibility in January - Exline, 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).

Exline, Iowa, USA

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