January weather forecast
Dowell, IL

Share

Weather in January

January, like December, in Dowell, Illinois, is another cold winter month, with an average temperature fluctuating between 38.8°F (3.8°C) and 25.7°F (-3.5°C).

Temperature

January stands out as Dowell's coldest month, with an average high-temperature of 38.8°F (3.8°C) and a low-temperature of 25.7°F (-3.5°C).

Humidity

In Dowell, the average relative humidity in January is 76%.

Rainfall

January is the month with the least rainfall. Rain falls for 8.4 days and accumulates 1.5" (38mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In January, it is snowing for 5.4 days. Throughout January, 1.18" (30mm) of snow is accumulated. In Dowell, during the entire year, snow falls for 18 days and aggregates up to 4.53" (115mm) of snow.

Daylight

In January, the average length of the day is 9h and 53min.
On the first day of January in Dowell, sunrise is at 7:12 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:18 pm CST.

Sunshine

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

UV index

The months with the lowest UV index in Dowell are January, February, November and 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 ordinary person.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

What month is the coldest in Dowell?

January stands out as Dowell's coldest month, with an average high-temperature of 38.8°F (3.8°C) and a low-temperature of 25.7°F (-3.5°C).

How cold is January?

In Dowell, 38.8°F (3.8°C) is the average high-temperature and 25.7°F (-3.5°C) is the average low-temperature during January.

What is the average humidity in January?

In January, the average relative humidity is 76%.

What is the driest month in Dowell?

January is the month with the least rainfall. Rain falls for 8.4 days and accumulates 1.5" (38mm) of precipitation.

How much does it rain in Dowell in January?

In Dowell, in January, it is raining for 8.4 days, with typically 1.5" (38mm) of accumulated precipitation.

How much does it snow in January?

In Dowell, in January, snow falls for 5.4 days, with typically accumulated 1.18" (30mm) of snow.

How many hours of daylight does Dowell have in January?

The average day length in January is 9h and 53min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:12 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:18 pm CST.

What is the month with the least sunshine?

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

How many hours of sunshine does Dowell have in January?

The average sunshine duration in January is 4.6h.

What are the months with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in January?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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
Dowell, IL

Average temperature in January - Dowell, IL
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 25.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in January
Dowell, IL

Average pressure in January - Dowell, IL
  • 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 (29.93"Hg).

Average wind speed in January
Dowell, IL

Average wind speed in January - Dowell, IL
  • Average wind speed in January: 9.6mph

The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in January
Dowell, IL

Average humidity in January - Dowell, IL
  • Average humidity in January: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in January
Dowell, IL

Average rainfall in January - Dowell, IL
  • Average rainfall in January: 1.5"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is January (1.5").

Average rainfall days in January
Dowell, IL

Average rainfall days in January - Dowell, IL
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (8.2 days).

Average snowfall in January
Dowell, IL

Average snowfall in January - Dowell, IL
  • Average snowfall in January: 1.18"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Dowell, IL

Average snowfall days in January - Dowell, IL
  • Average snowfall days in January: 5.4 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Dowell, IL

Average daylight in January / Average sunshine in January - Dowell, IL
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in January
Dowell, IL

Average sunshine days in January - Dowell, IL
  • Average sunshine days in January: 18.1 days

The months with the most sunshine days are October and November (19.5 days).
The month with the least sunshine days is May (11.4 days).

Average UV index in January
Dowell, IL

Average UV index in January - Dowell, IL
  • 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, November and December (UV index 2).

Average cloud cover in January
Dowell, IL

Average cloud cover in January - Dowell, IL
  • Average cloud cover in January: 50

The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in January
Dowell, IL

Average visibility in January - Dowell, IL
  • 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).

Dowell, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location