January weather forecast
Topeka, IN

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Weather in January

January, like December, is another subzero cold winter month in Topeka, Indiana, with temperature in the range of an average high of 29.5°F (-1.4°C) and an average low of 18°F (-7.8°C).

Temperature

In Topeka, the lowest average temperatures are observed in January, with a high of 29.5°F (-1.4°C) and a low of 18°F (-7.8°C).

Humidity

The most humid month in Topeka is January, with an average relative humidity of 86%.

Rainfall

In Topeka, in January, during 7.4 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Topeka, during the entire year, the rain falls for 157.5 days and collects up to 28.82" (732mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Topeka, Indiana, in January, snow falls for 15.7 days, with typically accumulated 4.09" (104mm) of snow. In Topeka, during the entire year, snow falls for 56.9 days and aggregates up to 15.79" (401mm) of snow.

Daylight

In Topeka, the average length of the day in January is 9h and 35min.
On the first day of January, sunrise is at 8:08 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:56 pm EST.

Sunshine

The month with the least sunshine in Topeka is January, with an average of 3h of sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 1 during January translates into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January, marked by an average high-temperature of 29.5°F (-1.4°C) and a low-temperature of 18°F (-7.8°C), is the coldest month.

How cold is it in January?

January temperatures in Topeka vary between a high-temperature of 29.5°F (-1.4°C) and a low-temperature of 18°F (-7.8°C).

What is the most humid month?

With an average relative humidity of 86%, January is the most humid month.

What is the average humidity in January?

In Topeka, the average relative humidity in January is 86%.

How much does it rain in January?

In Topeka, in January, it is raining for 7.4 days, with typically 1.77" (45mm) of accumulated precipitation.

How many days does it snow in January?

In Topeka, in January, snow falls for 15.7 days, with typically accumulated 4.09" (104mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 35min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 8:08 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:54 am and sunset at 5:56 pm EST.

What is the month with the least sunshine?

With an average of 3h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January?

In Topeka, the average sunshine duration in January is 3h.

When is the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in January?

In Topeka, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal hazard to health from 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
Topeka, IN

Average temperature in January - Topeka, IN
  • Average high temperature in January: 29.5°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in January: 18°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in January
Topeka, IN

Average pressure in January - Topeka, IN
  • Average pressure in January: 30.1"Hg

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Topeka, IN

Average wind speed in January - Topeka, IN
  • Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in January
Topeka, IN

Average humidity in January - Topeka, IN
  • Average humidity in January: 86%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).

Average rainfall in January
Topeka, IN

Average rainfall in January - Topeka, IN
  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is December (1.61").

Average rainfall days in January
Topeka, IN

Average rainfall days in January - Topeka, IN
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in January
Topeka, IN

Average snowfall in January - Topeka, IN
  • Average snowfall in January: 4.09"

The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Topeka, IN

Average snowfall days in January - Topeka, IN
  • Average snowfall days in January: 15.7 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Topeka, IN

Average daylight in January / Average sunshine in January - Topeka, IN
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 3h and 0min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in January
Topeka, IN

Average sunshine days in January - Topeka, IN
  • Average sunshine days in January: 9.8 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (8.9 days).

Average UV index in January
Topeka, IN

Average UV index in January - Topeka, IN
  • Average UV index in January: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Topeka, IN

Average cloud cover in January - Topeka, IN
  • Average cloud cover in January: 69

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in January
Topeka, IN

Average visibility in January - Topeka, IN
  • Average visibility in January: 5mi

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

Topeka, Indiana, USA

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