January weather forecast
Morristown, IN

Weather in January

January, the same as December, is another cold winter month in Morristown, Indiana, with an average temperature ranging between min 21.7°F (-5.7°C) and max 34°F (1.1°C).

Temperature

With an average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.7°F (-5.7°C), January is the coldest month.

Humidity

January, July and December, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Morristown, in January, during 8.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Morristown, during the entire year, the rain falls for 153.4 days and collects up to 26.81" (681mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. The month with the most snowfall in Morristown, Indiana, is January, when snow falls for 7.8 days and typically aggregates up to 2.05" (52mm) of snow.

Daylight

In Morristown, the average length of the day in January is 9h and 44min.
On the first day of the month, sunrise is at 8:03 am and sunset at 5:29 pm. On the last day of January, sunrise is at 7:51 am and sunset at 6:01 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 4h of sunshine.

UV index

In Morristown, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Morristown?

The coldest month in Morristown is January, with an average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.7°F (-5.7°C).

What is the temperature in January in Morristown?

In January, in Morristown, the average high-temperature is 34°F (1.1°C), and the average low-temperature is 21.7°F (-5.7°C).

What are the most humid months in Morristown?

The months with the highest humidity are January, July and December, with an average relative humidity of 82%.

What is the average humidity in January in Morristown?

In Morristown, Indiana, the average relative humidity in January is 82%.

How much does it rain in Morristown in January?

In Morristown, during January, the rain falls for 8.3 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When does it snow the most in Morristown?

The month with the most snowfall in Morristown is January, when snow falls for 7.8 days and typically aggregates up to 2.05" (52mm) of snow.

How many days does it snow in January in Morristown?

In Morristown, Indiana, in January, snow falls for 7.8 days, with typically accumulated 2.05" (52mm) of snow.

How many hours of daylight does Morristown have in January?

The average day length in January in Morristown is 9h and 44min.

When is the sunrise / sunset in January in Morristown?

On the first day of January, sunrise is at 8:03 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 6:01 pm EST.

What is the month with the least sunshine in Morristown?

With an average of 4h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January in Morristown?

In January, the average sunshine duration in Morristown is 4h.

What is the UV index intensity in January in Morristown?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
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
Morristown, IN

Average temperature in January - Morristown, IN
  • Average high temperature in January: 34°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in January: 21.7°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in January
Morristown, IN

Average pressure in January - Morristown, IN
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Morristown, IN

Average wind speed in January - Morristown, IN
  • Average wind speed in January: 9.8mph

The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in January
Morristown, IN

Average humidity in January - Morristown, IN
  • Average humidity in January: 82%

The months with the highest relative humidity are January, July and December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Morristown, IN

Average rainfall in January - Morristown, IN
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in January
Morristown, IN

Average rainfall days in January - Morristown, IN
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8 days).

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Average snowfall in January
Morristown, IN

Average snowfall in January - Morristown, IN
  • Average snowfall in January: 2.05"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Morristown, IN

Average snowfall days in January - Morristown, IN
  • Average snowfall days in January: 7.8 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Morristown, IN
  • Average daylight in January: 9h and 44min

The month with the longest days is June (Average daylight: 14h and 56min).
The month with the shortest days is December (Average daylight: 9h and 25min).

  • Average sunshine in January: 4h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in January
Morristown, IN

Average sunshine days in January - Morristown, IN
  • Average sunshine days in January: 15.6 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in January
Morristown, IN

Average UV index in January - Morristown, IN
  • Average UV index in January: 2

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

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Average cloud cover in January
Morristown, IN

Average cloud cover in January - Morristown, IN
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in January
Morristown, IN

Average visibility in January - Morristown, IN
  • 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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