January weather forecast
Lamoni, IA

Weather in January

January, like December, is another subzero cold winter month in Lamoni, Iowa, with an average temperature ranging between min 16.9°F (-8.4°C) and max 30.7°F (-0.7°C).

Temperature

January is the coldest month, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 16.9°F (-8.4°C).

Humidity

The average relative humidity in January in Lamoni is 80%.

Rainfall

January, February and December are months with the least rain in Lamoni when the rain falls for 3.8 days and typically aggregates up to 0.71" (18mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall in Lamoni is January, when snow falls for 8.6 days and typically aggregates up to 2.95" (75mm) of snow.

Daylight

In January, the average length of the day in Lamoni, Iowa, is 9h and 40min.
On the first day of January, sunrise is at 7:39 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:32 pm CST.

Sunshine

The month with the least sunshine in Lamoni is January, with an average of 4.5h of sunshine.

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Lamoni?

With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 16.9°F (-8.4°C), January is the coldest month in Lamoni.

What is the average humidity in January in Lamoni?

The average relative humidity in January in Lamoni is 80%.

What is the driest month in Lamoni?

The months with the least rainfall in Lamoni are January, February and December Rain falls for 3.8 days and accumulates 0.71" (18mm) of rain.

How much does it rain in Lamoni in January?

In Lamoni, in January, during 3.8 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

What is the snowiest month in Lamoni?

The month with the most snowfall in Lamoni, Iowa, is January, when snow falls for 8.6 days and typically aggregates up to 2.95" (75mm) of snow.

How many days does it snow in January in Lamoni?

In Lamoni, Iowa, during January, snow falls for 8.6 days and regularly aggregates up to 2.95" (75mm) of snow.

What is the average length of the day in January in Lamoni?

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

What time are sunrise and sunset in January in Lamoni?

On the first day of January, sunrise is at 7:39 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:32 pm CST.

What is the month with the least sunshine in Lamoni?

The month with the least sunshine in Lamoni is January, with an average of 4.5h of sunshine.

How long on average sun shines in January in Lamoni?

The average sunshine duration in January in Lamoni is 4.5h.

When is the lowest UV index in Lamoni?

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

How high is the UV index in January in Lamoni?

The average daily maximum UV index in January in Lamoni, Iowa, 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Lamoni, IA

Average temperature in January - Lamoni, IA
  • Average high temperature in January: 30.7°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in January: 16.9°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in January
Lamoni, IA

Average pressure in January - Lamoni, 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).

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Average wind speed in January
Lamoni, IA

Average wind speed in January - Lamoni, IA
  • Average wind speed in January: 10.3mph

The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in January
Lamoni, IA

Average humidity in January - Lamoni, IA
  • Average humidity in January: 80%

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

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Average rainfall in January
Lamoni, IA

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

The wettest month (with the highest rainfall) is June (3.43").
The driest months (with the least rainfall) are January, February and December (0.71").

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Average rainfall days in January
Lamoni, IA

Average rainfall days in January - Lamoni, IA
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in January
Lamoni, IA

Average snowfall in January - Lamoni, IA
  • Average snowfall in January: 2.95"

The month with the highest snowfall is January (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Lamoni, IA

Average snowfall days in January - Lamoni, IA
  • Average snowfall days in January: 8.6 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Lamoni, IA
  • Average daylight in January: 9h and 40min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in January: 4h and 30min

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 30min).

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Average sunshine days in January
Lamoni, IA

Average sunshine days in January - Lamoni, IA
  • Average sunshine days in January: 21.1 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in January
Lamoni, IA

Average UV index in January - Lamoni, IA
  • 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, October, November and December (UV index 2).

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Average cloud cover in January
Lamoni, IA

Average cloud cover in January - Lamoni, IA
  • Average cloud cover in January: 50

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July, August and September (Cloud cover 29).

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Average visibility in January
Lamoni, IA

Average visibility in January - Lamoni, 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).

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