January weather forecast
Harris, MO

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Weather in January

January, like December, in Harris, Missouri, is a wintry winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 32.2°F (0.1°C).

Temperature

In Harris, the month of January registers the lowest temperatures, averaging 32.2°F (0.1°C) at the peak and 18.9°F (-7.3°C) at the lowest.

Humidity

In Harris, the average relative humidity in January is 79%.

Rainfall

January is the month with the least rainfall in Harris. Rain falls for 4.6 days and accumulates 0.94" (24mm) of precipitation.

Snowfall

Months with snowfall in Harris are January through May, October through December. January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 4.02" (102mm) of snow.

Daylight

In January, the average length of the day in Harris is 9h and 41min.
On the first day of the month, sunrise is at 7:36 am and sunset at 4:57 pm. On the last day of January, in Harris, sunrise is at 7:23 am and sunset at 5:30 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 4.5h of sunshine.

UV index

The months with the lowest UV index in Harris are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In January, the maximum UV index of 2 suggests this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What month is the coldest in Harris?

January is Harris's coldest month, registering average high temperatures of 32.2°F (0.1°C) and lows of 18.9°F (-7.3°C).

How cold is January in Harris?

The high-temperature in Harris during January is 32.2°F (0.1°C) and the low-temperature is 18.9°F (-7.3°C).

What is the average humidity in January in Harris?

In January, the average relative humidity in Harris, Missouri, is 79%.

What is the driest month in Harris?

The month with the least rainfall in Harris, Missouri, is January, when the rain falls for 4.6 days and typically collects 0.94" (24mm) of precipitation.

How much does it rain in Harris in January?

In Harris, Missouri, during January, the rain falls for 4.6 days and regularly aggregates up to 0.94" (24mm) of precipitation.

What is the snowiest month in Harris?

January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 4.02" (102mm) of snow.

How many days does it snow in January in Harris?

In January, in Harris, Missouri, it is snowing for 8.8 days. Throughout January, 4.02" (102mm) of snow is accumulated.

What is the average length of the day in January in Harris?

In Harris, the average day length in January is 9h and 41min.

What time are sunrise and sunset in January in Harris?

In January, on the first day of the month, sunrise is at 7:36 am and sunset at 4:57 pm. On the last day of the month, in Harris, sunrise is at 7:23 am and sunset at 5:30 pm CST.

What is the month with the least sunshine in Harris?

January has the least sunshine of the year in Harris, with an average of 4.5h of sunshine.

How many hours of sunshine does Harris have in January?

In January, the average sunshine duration in Harris is 4.5h.

When is the lowest UV index in Harris?

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

What is the UV index intensity in January in Harris?

In January, the average daily maximum UV index in Harris is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
37°F 2.8°C
32.2°F 0.1°C
36.3°F 2.4°C
Average low temperature
24.6°F -4.1°C
18.9°F -7.3°C
22.1°F -5.5°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.13" 765mmHg
Average wind speed
9.6mph 15.4km/h
10.1mph 16.3km/h
10.2mph 16.4km/h
Average max. wind speed
10.3mph 16.6km/h
10.8mph 17.4km/h
10.8mph 17.4km/h
Average wind speed gusts
15.7mph 25.3km/h
16.4mph 26.4km/h
16.2mph 26.1km/h
Average humidity
79%
79%
78%
Average rainfall
1.02" 26mm
0.94" 24mm
1.02" 26mm
Average rainfall days
6.5
4.6
5.2
Average snowfall
1.38" 35mm
4.02" 102mm
3.15" 80mm
Average snowfall days
5.6
8.8
6.6
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 5min
4h 3min
5h 0min
Average sunshine days
20.6
19
16.6
Average UV index
2
2
2
Average cloud cover
47%
50%
48%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Harris, MO

Average temperature in January - Harris, MO
  • Average high temperature in January: 32.2°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in January: 18.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in January
Harris, MO

Average pressure in January - Harris, MO
  • 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 (29.9"Hg).

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Average wind speed in January
Harris, MO

Average wind speed in January - Harris, MO
  • Average wind speed in January: 10.1mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in January
Harris, MO

Average humidity in January - Harris, MO
  • Average humidity in January: 79%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
Harris, MO

Average rainfall in January - Harris, MO
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in January
Harris, MO

Average rainfall days in January - Harris, MO
  • Average rainfall days in January: 4.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall in January
Harris, MO

Average snowfall in January - Harris, MO
  • Average snowfall in January: 4.02"

The month with the highest snowfall is January (4.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Harris, MO

Average snowfall days in January - Harris, MO
  • Average snowfall days in January: 8.8 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Harris, MO

Average daylight in January / Average sunshine in January - Harris, MO
  • 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 24min).

  • Average sunshine in January: 4h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in January
Harris, MO

Average sunshine days in January - Harris, MO
  • Average sunshine days in January: 19 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in January
Harris, MO

Average UV index in January - Harris, MO
  • 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).

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Average cloud cover in January
Harris, MO

Average cloud cover in January - Harris, MO
  • Average cloud cover in January: 50

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

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Average visibility in January
Harris, MO

Average visibility in January - Harris, MO
  • 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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Harris, Missouri, USA

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