January weather forecast
Denham, IN

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Weather in January

January, like December, is another subzero cold winter month in Denham, Indiana, with an average temperature ranging between max 30°F (-1.1°C) and min 18.7°F (-7.4°C).

Temperature

In Denham, January is the coldest month, with temperatures averaging a high of 30°F (-1.1°C) and a low of 18.7°F (-7.4°C).

Humidity

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

Rainfall

January is the month with the least rainfall in Denham. Rain falls for 6.3 days and accumulates 1.02" (26mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Denham, in January, snow falls for 14.2 days, with typically accumulated 3.19" (81mm) of snow. Throughout the year, there are 46.9 snowfall days, and 11.89" (302mm) of snow is accumulated.

Daylight

In Denham, the average length of the day in January is 9h and 37min.
On the first day of January, sunrise is at 8:12 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:01 pm EST.

Sunshine

January has the least sunshine of the year in Denham, with an average of 3.5h 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 of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the maximum UV index of 1 translates into these guidelines:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

January, with its high-temperature average of 30°F (-1.1°C) and a low-temperature average of 18.7°F (-7.4°C), is the coldest month.

How cold is January in Denham?

In January, the average high-temperature and low-temperature are 30°F (-1.1°C) and 18.7°F (-7.4°C) respectively.

What is the average humidity in January?

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

What is the driest month?

January is the month with the least rainfall. Rain falls for 6.3 days and accumulates 1.02" (26mm) of precipitation.

How much does it rain in Denham in January?

In January, the rain falls for 6.3 days. Throughout January, 1.02" (26mm) of precipitation is accumulated.

How many days does it snow in January?

In January, it is snowing for 14.2 days. Throughout January, 3.19" (81mm) of snow is accumulated.

What is the average length of the day in January?

In Denham, the average day length in January is 9h and 37min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 8:12 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:01 pm EST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.5h of sunshine.

How long on average sun shines in January?

The average sunshine duration in January is 3.5h.

What are the months with the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January is 1. A UV Index estimate of 2, and below, represents a low health risk 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
Denham, IN

Average temperature in January - Denham, IN
  • Average high temperature in January: 30°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in January: 18.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

Average pressure in January
Denham, IN

Average pressure in January - Denham, IN
  • Average pressure in January: 30.11"Hg

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Denham, IN

Average wind speed in January - Denham, IN
  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in January
Denham, IN

Average humidity in January - Denham, IN
  • Average humidity in January: 83%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January
Denham, IN

Average rainfall in January - Denham, IN
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (1.02").

Average rainfall days in January
Denham, IN

Average rainfall days in January - Denham, IN
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in January
Denham, IN

Average snowfall in January - Denham, IN
  • Average snowfall in January: 3.19"

The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Denham, IN

Average snowfall days in January - Denham, IN
  • Average snowfall days in January: 14.2 days

The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Denham, 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 18min).

  • Average sunshine in January: 3h and 3min

The months with the most sunshine are June and July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in January
Denham, IN

Average sunshine days in January - Denham, IN
  • Average sunshine days in January: 12.5 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in January
Denham, IN

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

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

Average cloud cover in January
Denham, IN

Average cloud cover in January - Denham, IN
  • Average cloud cover in January: 63

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in January
Denham, IN

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

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

Denham, Indiana, USA

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