January weather forecast
Delphos, IA

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Weather in January

January, like December, is another subzero cold winter month in Delphos, Iowa, with an average temperature fluctuating between 30.6°F (-0.8°C) and 16.9°F (-8.4°C).

Temperature

In Delphos, January is the month with the lowest recorded average temperatures, measuring a high of 30.6°F (-0.8°C) and a low of 16.9°F (-8.4°C).

Humidity

The average relative humidity in January is 80%.

Rainfall

In Delphos, in January, during 4.1 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 126.9 rainfall days, and 22.6" (574mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 8.4 days and accumulates 3.54" (90mm) of snow.

Daylight

The average length of the day in January is 9h and 40min.
On the first day of the month, sunrise is at 7:41 am and sunset at 5:00 pm. On the last day of January, sunrise is at 7:28 am and sunset at 5:33 pm CST.

Sunshine

With an average of 4.6h of sunshine, January has the least sunshine of the year.

UV index

The month with the lowest UV index is January, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: In January, the maximum UV index of 1 transforms into these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January, with its high-temperature average of 30.6°F (-0.8°C) and a low-temperature average of 16.9°F (-8.4°C), is the coldest month.

How cold is January?

The high-temperature, in January, in Delphos, records 30.6°F (-0.8°C), while the low-temperature is 16.9°F (-8.4°C).

What is the average humidity in January?

In January, the average relative humidity is 80%.

How many days does it rain in January?

In Delphos, during January, the rain falls for 4.1 days and regularly aggregates up to 0.75" (19mm) of precipitation.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 8.4 days and accumulates 3.54" (90mm) of snow.

How much does it snow in January?

In Delphos, in January, snow falls for 8.4 days, with typically accumulated 3.54" (90mm) of snow.

How many hours of daylight does Delphos have 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 7:41 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:33 pm CST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 4.6h of sunshine.

How many hours of sunshine does Delphos have in January?

The average sunshine duration in January is 4.6h.

What is the month with the lowest UV index?

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

What is the UV index intensity in January?

The average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Delphos, IA

Average temperature in January - Delphos, IA
  • Average high temperature in January: 30.6°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 (30.6°F).

  • Average low temperature in January: 16.9°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

Average pressure in January
Delphos, IA

Average pressure in January - Delphos, 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
Delphos, IA

Average wind speed in January - Delphos, 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).

Average humidity in January
Delphos, IA

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

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in January
Delphos, IA

Average rainfall in January - Delphos, IA
  • Average rainfall in January: 0.75"

The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are February and December (0.71").

Average rainfall days in January
Delphos, IA

Average rainfall days in January - Delphos, IA
  • Average rainfall days in January: 4.1 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).

Average snowfall in January
Delphos, IA

Average snowfall in January - Delphos, IA
  • Average snowfall in January: 3.54"

The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Delphos, IA

Average snowfall days in January - Delphos, IA
  • Average snowfall days in January: 8.4 days

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Delphos, 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 4min

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 36min).

Average sunshine days in January
Delphos, IA

Average sunshine days in January - Delphos, IA
  • Average sunshine days in January: 20 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (10.6 days).

Average UV index in January
Delphos, IA

Average UV index in January - Delphos, IA
  • Average UV index in January: 1

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

Average cloud cover in January
Delphos, IA

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

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in January
Delphos, IA

Average visibility in January - Delphos, 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).

Delphos, Iowa, USA

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