January weather forecast
Deloit, IA

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Weather in January

January, the same as December, in Deloit, Iowa, is another subzero cold winter month, with temperature in the range of an average low of 14°F (-10°C) and an average high of 27°F (-2.8°C).

Temperature

In Deloit, January is the coldest month, with temperatures averaging a high of 27°F (-2.8°C) and a low of 14°F (-10°C).

Humidity

January is the most humid month, with an average relative humidity of 83%.

Rainfall

January is the month with the least rainfall. Rain falls for 3.6 days and accumulates 0.71" (18mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Deloit, in January, snow falls for 10.2 days, with typically accumulated 3.35" (85mm) of snow. Throughout the year, there are 36.8 snowfall days, and 14.53" (369mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 32min.
On the first day of January, sunrise is at 7:49 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:34 pm CST.

Sunshine

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

UV index

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

What are the coldest months?

The coldest period is January, when temperatures fluctuate between an average high of 27°F (-2.8°C) and a low of 14°F (-10°C).

How cold is January?

The high-temperature during January is 27°F (-2.8°C) and the low-temperature is 14°F (-10°C).

What is the most humid month?

The most humid month is January, with an average relative humidity of 83%.

What is the average humidity in January?

In Deloit, the average relative humidity in January is 83%.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 3.6 days and typically collects 0.71" (18mm) of precipitation.

How much does it rain in January?

In January, the rain falls for 3.6 days. Throughout January, 0.71" (18mm) of precipitation is accumulated.

How much does it snow in January?

In January, it is snowing for 10.2 days. Throughout January, 3.35" (85mm) of snow is accumulated.

How many hours of daylight does Deloit have 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 7:49 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:34 pm CST.

What is the month with the least sunshine in Deloit?

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

How long on average sun shines in January?

In January, the average sunshine duration is 4.2h.

What is the UV index reading in January in Deloit?

In Deloit, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Deloit, IA

Average temperature in January - Deloit, IA
  • Average high temperature in January: 27°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in January: 14°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (14°F).

Average pressure in January
Deloit, IA

Average pressure in January - Deloit, 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 (29.87"Hg).

Average wind speed in January
Deloit, IA

Average wind speed in January - Deloit, IA
  • Average wind speed in January: 10.9mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in January
Deloit, IA

Average humidity in January - Deloit, IA
  • Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April and October (68%).

Average rainfall in January
Deloit, IA

Average rainfall in January - Deloit, IA
  • Average rainfall in January: 0.71"

The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in January
Deloit, IA

Average rainfall days in January - Deloit, IA
  • Average rainfall days in January: 3.6 days

The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (3 days).

Average snowfall in January
Deloit, IA

Average snowfall in January - Deloit, IA
  • Average snowfall in January: 3.35"

The month with the highest snowfall is February (3.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Deloit, IA

Average snowfall days in January - Deloit, IA
  • Average snowfall days in January: 10.2 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Deloit, 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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in January
Deloit, IA

Average sunshine days in January - Deloit, IA
  • Average sunshine days in January: 18 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is June (11.9 days).

Average UV index in January
Deloit, IA

Average UV index in January - Deloit, IA
  • Average UV index in January: 2

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

Average cloud cover in January
Deloit, IA

Average cloud cover in January - Deloit, 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 July (Cloud cover 28).

Average visibility in January
Deloit, IA

Average visibility in January - Deloit, IA
  • Average visibility in January: 5mi

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

Deloit, Iowa, USA

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