January weather forecast
Gravel Pit, IA

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Weather in January

January, like December, is a freezing cold winter month in Gravel Pit, Iowa, with an average temperature varying between 26.8°F (-2.9°C) and 13.5°F (-10.3°C).

Temperature

January, noted for its average high-temperature of 26.8°F (-2.9°C) and an average low-temperature of 13.5°F (-10.3°C), is considered the coldest month.

Humidity

With an average relative humidity of 84%, January is the most humid month.

Rainfall

January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.87" (22mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 9.8 days and typically aggregates up to 4.29" (109mm) of snow.

Daylight

The average length of the day in January is 9h and 32min.
On the first day of January, sunrise is at 7:45 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:29 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 4.2h of sunshine.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in January interprets into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. 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. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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?

Temperature records in Gravel Pit mark January as the coldest month, with highs averaging 26.8°F (-2.9°C) and lows at 13.5°F (-10.3°C).

How cold is it in Gravel Pit in January?

The average high-temperature, in January, in Gravel Pit, is 26.8°F (-2.9°C), while the average low-temperature is 13.5°F (-10.3°C).

What is the most humid month?

With an average relative humidity of 84%, January is the most humid month.

What is the average humidity in January?

The average relative humidity in January is 84%.

What is the driest month?

January is the month with the least rainfall in Gravel Pit. Rain falls for 3.8 days and accumulates 0.87" (22mm) of precipitation.

How much does it rain in January?

In Gravel Pit, in January, it is raining for 3.8 days, with typically 0.87" (22mm) of accumulated precipitation.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 9.8 days and typically aggregates up to 4.29" (109mm) of snow.

How many days does it snow in January?

In January, it is snowing for 9.8 days. Throughout January, 4.29" (109mm) of snow is accumulated.

What is the average length of the day in January?

The average day length in January is 9h and 32min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:45 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:29 pm CST.

What is the month with the least sunshine?

With an average of 4.2h of sunshine, January has the least sunshine of the year.

How many hours of sunshine does Gravel Pit have in January?

In Gravel Pit, the average sunshine duration in January is 4.2h.

What is the month with the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Gravel Pit, IA

Average temperature in January - Gravel Pit, IA
  • Average high temperature in January: 26.8°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in January: 13.5°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 (13.5°F).

Average pressure in January
Gravel Pit, IA

Average pressure in January - Gravel Pit, 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 (29.88"Hg).

Average wind speed in January
Gravel Pit, IA

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

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in January
Gravel Pit, IA

Average humidity in January - Gravel Pit, IA
  • Average humidity in January: 84%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (69%).

Average rainfall in January
Gravel Pit, IA

Average rainfall in January - Gravel Pit, IA
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in January
Gravel Pit, IA

Average rainfall days in January - Gravel Pit, IA
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (3.4 days).

Average snowfall in January
Gravel Pit, IA

Average snowfall in January - Gravel Pit, IA
  • Average snowfall in January: 4.29"

The month with the highest snowfall is January (4.29").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Gravel Pit, IA

Average snowfall days in January - Gravel Pit, IA
  • Average snowfall days in January: 9.8 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Gravel Pit, IA

Average daylight in January / Average sunshine in January - Gravel Pit, IA
  • Average daylight in January: 9h and 3min

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

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in January
Gravel Pit, IA

Average sunshine days in January - Gravel Pit, IA
  • Average sunshine days in January: 18.1 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (11.1 days).

Average UV index in January
Gravel Pit, IA

Average UV index in January - Gravel Pit, IA
  • Average UV index in January: 2

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

Average cloud cover in January
Gravel Pit, IA

Average cloud cover in January - Gravel Pit, IA
  • Average cloud cover in January: 55

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and September (Cloud cover 30).

Average visibility in January
Gravel Pit, IA

Average visibility in January - Gravel Pit, IA
  • Average visibility in January: 5mi

The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).

Gravel Pit, Iowa, USA

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